Analog board (SMPS, relays and zero cross detector)

$30-250 USD

Cerrado

Publicado

hace casi 14 años

$30-250 USD

Pagado a la entrega

Hi, I looking for a pro, that already have a proven and tested design of small board that contains the following elements: 1. SMPS, wide input range (90-250)VAC, double DC output: 12V@ 2. Simple relays driver 3. switching relays for pole and zero (2 single pole relays (each relay holds 16A) OR 1 double pole relay (16A per pole) 4. zero crossing sensor: detector output -> microcontroller (GPIO, not ADC) You can find more details in the attached file. More information will be available the bidders. BR, [login to view URL]

Electrical Engineering

ID del proyecto: 691082

Información sobre el proyecto

16 propuestas

Proyecto remoto

Activo hace 14 años

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16 freelancers están ofertando un promedio de $179 USD por este trabajo

@geobabu

Hi, Our design house can provide you the hardware design according to the requirement. Please check the PMB for more details. Regards, Geo

$220 USD en 15 días

4,8

(7 comentarios)

5,9

@thexperimentor

See PMB please....

$80 USD en 7 días

5,0

(3 comentarios)

4,4

@amitj9

Hi, We can design this hardware with a production cost of $US 2-3. You have to escrow the project cost. After we complete the project only then you have to release the payment. This is just to make clear that I am not asking for any advance payment. I have a 19yrs of design experience in Hardware,microcontrollers, firmware and power electronics. Thanks, Amit

$300 USD en 21 días

4,9

(2 comentarios)

2,6

@suuu

send detail

$200 USD en 15 días

0,0

(0 comentarios)

0,0

@goshre

Hi, I am Shreya Gokani. I have worked extensively on power suppy design and control circuits. I can gice you the circuit schematics for $100. If you need PCB layout files also then It would cost total $175. If you want to manufacture prototype, I can help you out. Thanks, Shreya

$100 USD en 5 días

0,0

(0 comentarios)

0,0

@joshindas

We are Good in Micro controllers,Firmware Development, and Embedded Systems!

$100 USD en 7 días

0,0

(0 comentarios)

0,0

@prabhuchinnasamy

We are in power electronics field for 7 years, working for many power electronics industries. up 400kva. This is a very simple module and ready wiht us. Our team will send u the scheme in 2 days, and pcb as well. Feel free to talk further

$250 USD en 15 días

0,0

(0 comentarios)

0,0

@GrayLogix

Graylogix can do this as per the requirements

$200 USD en 7 días

0,0

(0 comentarios)

0,0

@whale89

Hello friend, I can design it for you.

$50 USD en 7 días

0,0

(0 comentarios)

0,0

@ntoaha

check me PM.

$50 USD en 5 días

0,0

(0 comentarios)

0,0

@biliev

Hi, I have big experience in R&D of power electronics low voltage, high current units. I do all schematic and PCB design on Altium Designer 6 (previous Protel 99SE), so I could make your project and fulfil your requirements. Best regards, Boris

$168 USD en 20 días

0,0

(1 comentario)

0,0

@jewelltech

Hi, we have experience in SMPS design and zero crossing which we used for switching IGBT and Triac lighting controllers. We would be able to fulfil your project specification if chosen.

$220 USD en 28 días

0,0

(0 comentarios)

0,0

@popyee

We implemented an I2C converter board for an embedded C board. The project seems similar. Can be done in shorter span of time if you provide us the details.I you require, we shall provide you the layout files also(Eagle) The prices of the micro SMPS has to be checked.

$175 USD en 30 días