Circuit designtrabajos

...for a modern-style single-family house. The goal is to receive a fully detailed set of drawings and documents that allow direct construction on site, without the need for later corrections or clarifications. Scope of Work Architecture Complete architectural drawings ready for construction: Floor plans Sections Elevations Construction details Electrical Design Single-line and multi-line diagrams Electrical routing Cable sizing Circuit breakers and protection devices Detailed quantity take-offs (BOQ) Plumbing (Traditional System) Cold and hot water systems Drainage system Complete quantity take-offs Deliverables Full set of print-ready PDF drawings Fully editable native files: AutoCAD (DWG) or Revit (RVT) Proper use of layers, families, and clear naming conventions ...

... To design, verify, and develop a functional prototype of a low-power, autonomous LoRaWAN sensor that integrates temperature, humidity, and magnetic detection measurements, powered by an ER14505 battery, ensuring the correct operation of the hardware for integration with the firmware provided by the client. 2. Specific Objectives To review and validate the electrical schematic developed in KiCad, guaranteeing its correct operation, electrical integrity, and compatibility with the firmware. To design and optimize the printed circuit board (PCB) meeting criteria for low power consumption, compactness, and manufacturability. To prepare a fully assembled functional prototype for field testing and electrical validation. To deliver all technical documentation associa...

1) Product Summary F1-style running tracker (watch + mobile + web) that shows real-time telemetry: position on circuit, gap to leader and chaser, performance colors (green/red/purple), laps/sectors, shortcut detection, and “create route” mode (record circuit by running it). Monetization: monthly subscription and event access codes. 2) Scope by Platform Common watch logic Sensors/GPS: ~1 Hz sampling; speed filter (EWMA); route smoothing (Kalman/Savitzky-Golay). Route projection: nearest-point on polyline + curvilinear distance s. F1 telemetry: Gaps: gap_lead, gap_chase (heavy calc done in mobile/backend; watch displays summary). Colors: green = personal best, purple = event best, red = slower. Sectors/laps: defined by s cuts. Shortcut detection: distance &...

Tengo una PWA en Flutter con backend Firebase (Auth, Firestore, Storage, Functions v2 – Node 20). Ya tengo una especificación técnica detallada (adjunta: Implementación Ley Antifraude ). Busco desarrollador/a con experiencia real e...similares (firmas, QR, WORM, Hacienda/AEAT/TicketBAI/VeriFactu). • Enfoque de pruebas y seguridad (rules, Secret Manager, idempotencia). • Estimación y calendario por hitos. • Riesgos que ves y cómo mitigarlos. Riesgos y supuestos (que quiero que controles) • Idempotencia en fnEmitirFactura (reintentos/latencias proveedor). • Concurrencia en contadores correlativos. • Gestión de errores y circuit breaker proveedor. • Tamaños XML en Firestore (límite ...

¡Hola! En Ariza Racing Circuit, somos más que un circuito de karting. Somos un espacio donde la pasión por la velocidad, la emoción y la adrenalina se combinan con experiencias inolvidables para nuestros clientes. Nuestro objetivo es llevar nuestra presencia digital al siguiente nivel y estamos buscando a un Estratega de Marketing, Ventas y Gestión Digital que quiera crecer con nosotros y formar parte de nuestro equipo a largo plazo. Este puesto NO es solo para alguien que publique en redes sociales, sino para una persona que diseñe estrategias digitales y comerciales para mejorar ventas, optimizar procesos y aumentar la conversión. Buscamos a alguien apasionado, comprometido y creativo, que pueda tomar la iniciativa y trabajar de ma...

Se pretende realizar un ...are considered to be highly loyal and receive additional benefits. Determine the equivalent Boolean function of a truth table. To show the results, it is necessary to design a circuit that shows the information of the total percentage obtained from all possible combinations. Use the truth table and determine the equivalent Boolean function. That is, if they are a client of the product, it takes the value 1, if they are not, the value 0 is assigned. According to this result, add the percentages: ● Clothing 15%. ● Furniture 20%. ● Afore 25% ● Bank 25% ● Digital 15%. To show the results, it is necessary to design a circuit that shows the information of the total percentage obtained from all possible combinations. **The truth table i...

...forces me to pay for several Internet and to have a computer, even if it is an Orange Pi Zero 3 that costs less than 30 euros for each car. Being able to use Janus Gateway to manage all the video and audio streaming of all the Raspberrys in all the small cars would be a better, more elegant, cheaper (in the long run) and better performing solution. The Raspberrys are connected to an intermediate circuit to control motors and servomotors through the GPIO port. Each one controls 4 motors and 2 servomotors. I am sold some kits to assemble the small cars, although you have to buy the Raspberry, the USB microphone and the batteries separately. The manufacturer of the Kits provides me with some classes programmed in Python to manage motors and servomotors. I have created a Python ap...

...forces me to pay for several Internet and to have a computer, even if it is an Orange Pi Zero 3 that costs less than 30 euros for each car. Being able to use Janus Gateway to manage all the video and audio streaming of all the Raspberrys in all the small cars would be a better, more elegant, cheaper (in the long run) and better performing solution. The Raspberrys are connected to an intermediate circuit to control motors and servomotors through the GPIO port. Each one controls 4 motors and 2 servomotors. I am sold some kits to assemble the small cars, although you have to buy the Raspberry, the USB microphone and the batteries separately. The manufacturer of the Kits provides me with some classes programmed in Python to manage motors and servomotors. I have created a Python ap...

As part of this project, I need assistance in performing the following tasks: - Writing VHDL code - Designing FPGA circuits, specifically for Xilinx FPGA The goal is to achieve PWM via VHDL and PS to PL UART communication in the FPGA circuit design. It would be advantageous if you have a strong background in VHDL, FPGA circuit design and specific experience with Xilinx FPGA. Additionally, understanding of PWM and UART communication would be beneficial. Estoy buscando un ingeniero FPGAs y firmware para q haga un pequeño proyecto para hacerlo correr en una tarjeta de desarrollo Pynq-Z2 con el Sw Vivado. Se trata de implementar un PWM de valor de entrada variable, esto en VHDL para cargarlo en la PL de la Zynq. Se trataría de lo siguiente; a tr...

Mi proyecto está basado en la implementación de un sistema web basado en microservicios , para mejorar la gestión de recursos IP en une empresa de Telecomunicaciones. Tengo pensado usar un Registry (Eureka Server) , Load Balancer ( Ribbon ) , Gateway ( API GATEWAY), Circuit Braker ( Hystrix), Spring Boot con su Api Rest, Spring Config. Busco un freelancer para implementar este proyecto. Saludos Julio Cabrera

Un PCB (Circuito Impreso, por sus siglas en inglés Printed Circuit Board) para control de modulación de ancho de pulsos (PWM, por sus siglas en inglés Pulse Width Modulation) es una placa especialmente diseñada y fabricada para incorporar y soportar los componentes electrónicos necesarios para implementar la técnica de PWM. Esta técnica es ampliamente utilizada para controlar la cantidad de energía que se entrega a un dispositivo eléctrico alterando el ancho de los pulsos en una señal digital.

...solar panel to stable 5 volts, this supplies the wifi modem and other route goes to a LDO-3.3V. I don't want to use the module () anymore and embed it to the PCB as a fixed-5V circuit. So i Ask for: 1. Add a transistor circuit to supply 5V to the modem (from the lm2596 regulator) when the ESP32's GPIO commands. Add it to the current version of the schematic and PCB board layout. 2. Do the fixed-5V circuit, according to LM2596 datasheet, in the current schematic and PCB layout. Find the main components (1. transistor; 2. coil, diode, chip regulator) in LCSSC Electronics () so the footprints of the PCB match the solder pins of the packages. Add it to the current version of the

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aplicación móvil para repartidores y colaboradores de entregas a domicilio. Para ingresar, optimizar y calcular la mejor ruta con las distintas paradas a realizar para entrega y recogida de mercancía o delivery. Similares a apps de Google Play como: Circuit y mapscope

Hola Muhammad B., observé tu perfil y me gustaría ofrecerte mi tarea. Es urgente y necesito terminarlo en menos de dos horas., 12 media noche de UTC -5 Es hacer un circuito en Multisim que representa un sensor de temperatura con tres fuentes de voltaje , varias resistencias, un ua741, lm35

Create a logic diagram and a circuit using graffcet diagrams for a system that automatizes a bottling machine that realizes the following actions; 1) taking the bottle 2) washing 3)drying 4) sterilizing the bottle 5) filling up with liquids 6) closing the bottle 7) tagging the bottle 8) putting bottles on the shelf I attach a similar example Elabora el diagrama físico, lógico y circuito para un sistema que automatice una maquina embotelladora que realiza las siguientes acciones: tomar la botella, lavado, secado, esterilización del interior, llenado con líquidos, enroscado de tapa y puesta de etiqueta de la marca alrededor de la botella, y finalmente depositar la botella llena en una tarima. Cada quien puede elegir lo mecanismos (carrucel, banda de ...

Hola Felipe V., vi en un mensaje que publicaste que sabes de asterisk y grandstream. Tengo un problema y no encuentro la forma de solucionarlo. Te dejo un link con mi problema, si consideras que puedes solucionarlo me gustaria que me contactes y me digas cuanto me cobrarias. Gracias

Tenemos un backend montado con Java 8 Spring boot, nginx encargado del balanceo de carga, circuit braker, proxy inverso y api gateway. tenemos que toda la logica de los eventos del broker van en un microservicio aparte pero estamos abiertos a cambio de lenguaje porque no es mucho el codigo hecho en ese microservicio (TODO MENOS PHP) y si es node, que sea con frameworks empresariales como nestjs (buscamos soluciones limpias y escalables. Necesitamos una solución arquitectonica para el manejo del protocolo mqtt, algo limpio, escalable y de larga mantenibilidad y que aporte buen rendimiento. Somos exigentes en temas de diseño de software, por eso estamos buscando apoyo profesional y con experiencia diseñando arquitecturas para este tipo de protocolo.

I have two circuits that I need to check. Both circuits are designed in easyEDA Circuit 1: Check schematic if it is well designed Modify the pcb if necessary (although I don't think it's necessary) Generate bom file according to pcbway specifications The design contains esp32, gprs a6 ai-thinker, sd card, 4 relays, 1 multiplexer, and other small components, it is not a complicated design Circuit 2: Check schematic Generate PCB Generate BOM file compatible with pcbway specifications Design contains esp32, sd card, 2 wigand reader, 2 relay and along with other small components such as resistors and capacitors, it is not a complicated circuit -------------------------------------------------------------------------------------------------...

The extension of the odoo modules is foreseen: openeducat_core, openeducat_admission, openeducat_fees to adapt its functionality to the management circuit of an educational institute, allowing to improve the handling of inscriptions, collections and access of students to the institute, making the connection to a base external data sqlserver. Detalles ES: Destalles EN:

Aplicación para iOS de fitness con destino interno a las instalaciones de...instalaciones de un polideportivo. Propósito: estructurar las clases del gimnasio. Los destinatarios serán los usuarios y los entrenadores.  Las funcionalidades comprenden: selección de actividades, ajuste de tiempo del ejercicio y descanso, reproducción de las actividades gravadas en video, conexión a tv. Pueden tomarse como ejemplos de la store: Son necesarias referencias de aplicaciones ya creadas, un presupuesto económico y de plazos estimado para esta aplicación; se ampliará la información del proyecto sólo a los que cumplan estas condiciones.

I’m ready to get a new whole-room dehumidifier up and runni...from the ceiling joists using the supplied pulley kit, making sure it is level and easy to lower for future servicing. • Create a simple closed-loop air path with the flex duct, keeping runs as straight as possible and sealing every joint with the mastic provided. • Install dehumifier in unfinished area of basement with easy access to exising hvac drains. Install a plug on dedicated 15 amp circuit, breaker location approximately 30 feet with drop ceiling access. Acceptance will be based on a stable mount, airtight duct connections with no detectable leaks, and a neatly wired outlet that meets code. If you have HVAC or electrical certification it’s a plus, but solid experience with similar inst...

Project Title: LED Collimator PCB Design for Existing Circuit Schematic Project Description: We are looking for an experienced PCB Design Engineer to design a PCB for an LED Collimator system based on a circuit schematic that will be provided. Scope of Work: Review the provided circuit schematic. Create a complete PCB layout suitable for manufacturing. Ensure proper component placement, routing, thermal management, and power distribution. Generate manufacturing files including: Gerber Files Drill Files BOM (Bill of Materials) Pick and Place Files (if applicable) PCB Source Files Requirements: Experience with PCB design tools such as Altium Designer, KiCad, Eagle, or similar. Experience designing LED driver and power electronics circuits. ...

...approved BEFORE PCB Layout) Circuit & Component Simulation: Validate and simulate critical sub-circuits (using LTspice, PSpice, or equivalent). Optimize the power delivery network (PDN) between the HLK Network module, power module, and the ESP32 to ensure noise filtering, decoupling, and voltage stability. Schematic Audit: Comprehensive review of the existing schematic for signal integrity, protection circuits, and component ratings. Hardware Protection: Ensure proper implementation of hardware protection (TVS diodes, fuses, surge protection) suitable for continuous 24/7 outdoor operation. Milestone 1 Sign-off: Optimized schematic and electrical simulation reports must be reviewed and officially approved by the client before any PCB routing begins. -PCB Design, Lay...

...warning signs are detected GPS and emergency contact features (future versions) Required Components PPG Sensor (MAX86141 or MAX30102) for heart rate and SpO2 ECG Sensor (ADS1292R or similar) for heart rhythm monitoring Accelerometer/Gyroscope (MPU6050 or similar) for movement and posture tracking Microcontroller (nRF52840 or ESP32) Bluetooth Low Energy (BLE) Rechargeable battery and charging circuit Vibration motor for alerts Custom wristband enclosure Software Requirements Real-time sensor monitoring Mobile app for data display and alerts Data logging Basic algorithm to identify patterns associated with potential fainting events Prototype Goal Create a functional prototype that collects sensor data, connects to a smartphone app, and alerts the user when physiological patterns ...

I need a timed switching circuit that activates upon a successful payment signal from a card payment reader. This system should be capable of turning one LED light on, another LED light off, and opening a switching circuit. Ideal candidates should have expertise in electronic circuit design, especially with timed and triggered switching mechanisms. Experience with payment systems and signal integration is a plus.

I need a complete design for a radiant hydronic floor-heating system that will serve my entire single-family home (ground floor + 1rst floor, total area approx 277 sqm) .The goal is a balanced, energy-efficient layout that keeps every room comfortable while remaining practical to install. Scope • Calculate heat loss/gain for each room (Manual J or equivalent) and translate that into circuit lengths, flow rates, and loop spacing. • Produce piping and manifold schematics that an installer can follow without guesswork. CAD drawings are required so the plumber can drop them straight into the construction set. • Size and specify all key components—circulators, manifolds, mixing valves, thermostats, and insulation details—along with recommended contr...

I need a clear, reliable 12-volt circuit worked out for my small sailing boat. The system consists of a Lifepo4 house bank of 2x150ah to be wired in parallel, an AGM starter battery for a Volvo Penta MD5 7,5hp diesel engine, the panel is philipi stv 110, there are 10-14 loads to connect. I already have the components and now need a wiring diagram, cable sizing, fuse and breaker selection, grounding plan and an easy-to-follow installation guide specifically for connecting AGM Battery Lifepo Batteries switch main fuse smartshunt victron dc-dc (to charge the house bank from the starter agm battery) mppt (to charge the house bank, to add panels later) Boat is 24-foot hull I’d like the finished design as soon as possible. I expect to receive: • Schematic and physi...

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...processes commonly available in Tunisia and Libya (no exotic alloys or proprietary castings) • Robust automation: PLC-controlled sequencing of tipping, ramming and container exchange • Integrated safety: emergency stop buttons, safety interlocks and audible/visual alarms at all hazard points • Weather-resistant design suitable for hot, dusty coastal and desert environments Deliverables I expect 1. General arrangement, fabrication and detail drawings (DWG / STEP) 2. Hydraulic circuit, bill of materials and cylinder sizing calculations 3. Electrical & PLC I/O list, control logic diagram and HMI layout 4. Finite-element verification of main press frame and ram (SolidWorks Simulation, ANSYS or equivalent) 5. Operating and maintenance manual ...

...pool. Goal is to heavily revise an existing preliminary permit set to secure County Building & Safety approval. The project requires expertise in civil engineering, architectural design, and CAD or Revit to ensure a safe and functional rebuild. The ideal candidate will have experience in similar projects and be able to provide innovative solutions to challenges posed by the upslope lot. Deliverables: Two construction-ready and permit-ready, CA PE-stamped steel-frame plan sets: 1) Primary contemporary elevation, 2) "Option B" alternate front elevation. Core Scope: Architectural Redesign: Shift traditional design to contemporary elevation. Reduce & reconfigure footprint/floor plans (primarily 2nd floor) to fit approx. 8,800 sq ft lot & City setbacks....

I need an electrical engineer to build a working prototype for a cooling and heating system. The prototype requires microcontrollers and sensors. Ideal Skills and Experience: - Expertise in circuit design - Experience with microcontrollers and sensor integration - Background in developing heating and cooling control systems - Ability to build and test prototypes Please provide examples of similar work and relevant qualifications.

Senior Mechanical Design Engineer – Scissor Lift System (Full Design, Hydraulics, FEA, DIN/EN Compliance), Should be having past track record in same product Atleast designed more than 50+ Scissor Lift --- ### **Project Overview** We are looking for a **highly experienced mechanical design engineer or engineering consultant** to design a **scissor lift system** from concept through detailed engineering, including structural calculations, hydraulic system design, and full safety evaluation in accordance with applicable DIN/EN standards. This is a **safety-critical machine**, and the design must be suitable for real-world manufacturing and compliance certification. --- ### **Design Requirements (To Be Finalized with Engineer)** * ...

I have several single-layer printed circuit board that has stopped performing reliably. Several symptoms point to multiple underlying faults: a few components no longer behave as expected, some traces appear open or damaged, and certain connectors intermittently lose continuity. Unfortunately, I do not have the original schematic or any Gerber/design files, so the job will require hands-on troubleshooting and a bit of reverse-engineering. Here’s what I need from you: • Locate and replace or re-solder the malfunctioning components. • Identify and restore any broken or lifted traces so every signal path is solid. • Resolve the intermittent connection issues at the board’s headers and edge connectors. • Once the board is fully functional a...

I need a custom RISC-V integrated circuit designed specifically for embedded systems with essential inbuilt security features. Key Requirements: - Designed for embedded systems use - Essential inbuilt security functionalities Ideal Skills and Experience: - Expertise in RISC-V architecture - Experience in IC design for embedded systems - Knowledge of security protocols and implementation in hardware - Familiarity with low power consumption and real-time processing is a plus

...already have a complete schematic for a multi-function meter built around the STM32H743BIT6. Before I move to PCB layout I need a fresh set of eyes to refine the design, swap a few key parts, and fold in two new capabilities. Work required • Correct any schematic errors you spot (net ties, pin assignments, power flags, ERC issues). • Replace the specified parts—new values for several resistors and capacitors plus an updated pin-compatible MCU revision. • Add extra sensing channels and tighten the power-management section so the board runs cooler and meets my standby-current target. • Schematic circuit diagram design and PCB Design in Altium software. We may provide Altium software. • Simulation required in Proteus softwar...

I'm seeking an experienced audio engineer to design a dual-output audio processor with two voltage-controlled frequency boundaries. This device will split an incoming audio signal into two paths DEPENDENT upon audio frequency for live performance use, and needs to support both analog and digital output formats. Like an analog adjustable band pass filter, except instead of attenuation, it redirects the signal to a second channel. And the frequency of the two sides of the band pass are adjustable (obviously) by two knobs, or CV. (CV overrides the knobs)... and there a resonant feed back but we can discuss that mor later. Also, I know everybody says this, if this one turns out good, I've got 5 more much larger projects lined up. Also looking for someone who can do the schemes...

...looking for a skilled animation freelancer to create high-quality educational animations focused on Physics and Electrical Engineering concepts. The animations should be visually engaging, technically accurate, and easy to understand for students, trainees, and professional learning purposes. Project Scope: Create 2D/3D animations related to: Electrical systems Physics concepts Power flow and circuit operation Transformers, breakers, relays, grounding, panels, etc. Scientific principles and technical processes Add smooth transitions, motion graphics, labels, and explanatory visuals Synchronize animations with voice-over/script when required Deliver professional cinematic-quality visuals suitable for: YouTube educational content Technical training modules Engineering...

...association’s own bylaws: the board imposed unauthorized fines and fees, ignored proper maintenance procedures, and treated me differently from other owners. Because these internal rules were breached, the judgment should never have been entered, and I want the court to reverse it in full. Your task is to draft all pleadings, affidavits, and supporting memoranda required by the Polk County (Florida) circuit court so that I can file them pro se the moment I receive them. The work must cite controlling Florida statutes, HOA governing documents, and any relevant case law that strengthens the motion to vacate and frames a well-pleaded counterclaim. Deliverables (court-ready, editable): • Motion and proposed Order to Vacate Judgment • Verified Counterclaim with f...

Role Overview We are seeking an experienced and environmentally conscious Green Sourcing Agent to identify and manage suppliers of eco-friendly Printed Circuit Boards (PCBs) made from recycled and sustainable materials. The ideal candidate is passionate about sustainable manufacturing and has a strong understanding of PCB production life cycles. ________________________________________ Key Responsibilities • Source and evaluate suppliers of recycled and eco-friendly PCB materials • Assess suppliers based on sustainability certifications and green manufacturing practices • Manage the end-to-end sourcing process from vendor identification to procurement • Evaluate the full life cycle of PCB production to minimize environmental impact • Build and maintain stron...

...specialist to assist with the design verification, documentation, and compliance requirements for a commercial swimming pool control panel being manufactured in Australia. The control panel includes: * 3-phase 80A supply * PLC-based control system * Approximately 4 contactors * Approximately 10 relays * Approximately 10 circuit breakers * Motor and process control functions for commercial pool equipment * No VSDs currently included The enclosure size is approximately 800mm (W) x 1000mm (H) x 300mm (D). Scope of Assistance Required The successful freelancer should have demonstrated experience with AS/NZS 61439 and be able to assist with: Compliance & Design Verification * AS/NZS 61439 compliance review * Identification of applicable clauses and requirement...

...experienced digital circuit designer to create an alarm system for a bilge pumping system on a boat. It’s a one off project is for my existing business. When the 24 volt 15 amp bilge pump activates, from a float switch, a light and buzzer must sound. When the pump has deactivated because the float switch has deactivated, bilge empty, the light and buzzer must stay on until a reset button is manually pressed. If the float switch reactivates the light and buzzer must stay on until reset is pressed. The alarm is to warn the boats skipper the boat has a problem which needs solving. Key Requirements: - Design a digital circuit specifically for a marine alarm system. - Ensure stability and reliability in various operating conditions. Wet , violent movement, noi...

I have an active construction project that now needs clean, fully-annotated circuit layouts produced in CAD. The intent is simple: every drawing must be build-ready for the field team, so accuracy and adherence to the National Electrical Code (NEC) are non-negotiable. Scope • Take my mark-ups and equipment schedules and translate them into professional CAD circuit layout drawings. • Show feeder and branch circuitry, conductor sizes, breaker callouts, and any required notes so an installer can wire directly from the sheets. • Layer naming, line weights, and symbols should follow standard electrical CAD conventions so the files slot straight into our existing plan set. Deliverables 1. DWG files for each floor/area. 2. A single combined PDF set for q...

...in production: Google Gemini multimodal (video in, structured JSON out) — Files API lifecycle, generation config and thinking models, response parsing that survives structure changes, model fallback chains, retry/backoff, token and quota management. Experience with the realities of AI APIs (capacity 503s, model migrations, response-format shifts) is the differentiator. Resilience engineering: circuit breakers, idempotency, graceful degradation — upstream failures never reach the paying user Secondary: Blazor front-end behavior, PWA lifecycle, transactional email triggers, code review of an existing build team The right person has shipped and maintained multi-platform API integrations in production and knows the AI API world firsthand — not just called an endpoi...

I need an RF engineer to review an existing RF schematic for a 433 MHz / 470 MHz shared-antenna switch design. The current schematic already includes the main RF chain components, and I need someone to verify the design before schematic lock. Scope of Work: -Review the current RF schematic for the 433 MHz / 470 MHz shared-antenna switch design. -Check the switch logic around the SKY13405-490LF RF switch. -Review the detector path using the MAX2204. -Check the amplifier stage using the MGA-53543. -Review the existing BPF-C495+ filter chain. -Build an initial RF simulation plan in Keysight ADS. -Verify expected RF performance, including: -Use datasheet models, S-parameter files, or equivalent RF block models where available. -Propose practical corrections before the sch...

...centers (MCCs), and all major loads. 2. Fault Study (Short-Circuit Analysis): Detailed short-circuit fault current calculations to determine available fault currents at all key points in the system, equipment ratings, and protective device coordination. 3. Arc Flash Study: Full arc flash hazard analysis per IEEE 1584-2018 and NFPA 70E standards. This includes incident energy calculations, arc flash boundary determination, personal protective equipment (PPE) requirements, and labeling recommendations for all electrical equipment. Additional services may include protective device coordination study, load flow analysis, and harmonic analysis (if required due to the induction oven and VFD-driven motors).2. Project Overview and Design Basis • The facility...

The primary challenge in MEMS readout design is capturing microscopic, sub-femtofarad variations in sensor capacitance without the signal being overwhelmed by parasitic noise or electrical interference. While a front-end switched-capacitor (SC) network is highly effective for this capacitance to voltage conversion, its resolution is heavily limited by the non idealities of the internal amplifier. Dynamic amplifiers offer an excellent solution for low-power operation, but they suffer from severe gain variations and performance degradation when moving from theoretical models to practical hardware realization. Key Objectives of this Work: 1. SC Circuit Optimization: Design a switched-capacitor network capable of detecting sub-femtofarad changes while minimizing background...

CH32v003 LDR Circuit Design with Charging Design only

...Architectural floor plans (ground, first and second floors) with all dimensions are ready; what I need now is a practical, construction-ready design that can be handed straight to the contractor. Turnaround: 2–4 days is ideal, so please confirm your exact delivery date when you respond. Scope and expected deliverables (DWG + PDF): • Electrical outlet layout – basic, showing general positions only (no detailed specs required) • Lighting layout – to include ambient, decorative and accent lighting points • Switch layout – standard switches throughout; no smart or dimmable units needed • Distribution board placement and schedule • Single Line Diagram (SLD) • Circuit grouping with breaker schedule • Cable ...