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Design a Power Supply for automobile usage

I want a step down DC-DC power supply design with 2 different type of prototype. The circuit will work with input power range of 9-70 volt and will switch off the circuit automatically if power goes below 9 volt or above 70 volt. The circuit will give constant output of 12 volt. The current output of circuit is between 1-2 Ampere and input current can be max 3 A

I do not want schematic only. I will need prototype of the circuit (5 piece ) and will test the same for 1 week. If the same works properly, I will request for schematic and once the product made from the schematic given work for 1 week, will consider the project completed. I will prefer someone in India so we can get the material easily and reduce the communication time.

The BOM of the supply need to be below 250 Rs. I will consider the project cost as 100*BOM Cost+Development cost to derive the lowest price bidder.

I like to know your experience with power supply design and prefer who have worked with SMPS and automobile electronics.

Taidot: elektroniikka, Piirilevyn asettelu

Näytä lisää: power supply pcb design circuit, power supply board design, 230v 12v power supply diagram design, volt power supply pcb design, vdc power supply board design, low cost power supply pcb design, led power supply pcb design, volts power supply pcb design, power supply pcb design volts output, power supply pcb design amperes, regulated power supply pcb design, battery power supply circuit design, project power supply pcb design, power supply pcb design, power supply circuit design

About the Employer:
( 1 review ) Ahmedabad, India

Projektin tunnus: #13078711

15 freelanceria on tarjonnut keskimäärin 14814 ₹ tähän työhön

seshupower

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers desi Lisää

100000 ₹ INR 40 päivässä
(44 arvostelua)
6.0
cpp2048

The expected BOM cost will be around 200 Rupees and bid amount includes designing the schematic, development of the PCB layout and supplying you 3 nos prototype on home brew PCB. I think to validate the design, 3 nos i Lisää

19999 ₹ INR 21 päivässä
(31 arvostelua)
5.4
ashrafshekh

Hello, Greetings of the day, I have gone through the description & found interesting. I have done many project related to mechanical engineering, 3D modelling, product designing, any kind of simulation, MATLAB, d Lisää

16666 ₹ INR 5 päivässä
(3 arvostelua)
4.8
7777 ₹ INR 3 päivässä
(7 arvostelua)
5.1
ilaiyaraja87

Hi sir i gone through your requirements of the projects. I have 5 year experine of PCB design and Hardware design Engineering Field. I have done many AC-DC ,DC-DC power supply If your need more information kindly co Lisää

7777 ₹ INR 3 päivässä
(14 arvostelua)
4.6
buddyatwork

dear sir, i am an electronics engineer. i have designed linear amplifier cards which included a wide range dc dc converter circuit. u have designed emi emc compliant electronic systems. i am from your home country. fe Lisää

11111 ₹ INR 20 päivässä
(1 arvostelu)
2.5
ahmad5857

Hi Sir, We offer our services at very feasible rates. Please discuss with us in details. Let me give you a brief introduction about Turktronics. At Turktronics, We are team of developers and engineers professi Lisää

11210 ₹ INR 15 päivässä
(4 arvostelua)
3.8
Asad1126

Hello friend. i read your project description. i assure you that i will do your work on time and you will be happy after see my work. here's is my portfolio please have a look freind [url removed, login to view] Lisää

7000 ₹ INR 2 päivässä
(1 arvostelu)
0.0
rojuwon1222

Hi,Client. I am an expert in the electronic, in specially design the circuit and PCB. I have 13 years experience in circuit, PCB design, and manufacture, firmware and application(VC++, QT) writing Also I am an exp Lisää

5000 ₹ INR 3 päivässä
(0 arvostelua)
0.0
victorsirip93

I have experience in electrical engineering, software development(C++, Embedded software), real-time control, embedded design, Electronics design and PCB artwork from STMClube, ATMEGA, TMS320C6745/C28346, PIC8~32bit, 1 Lisää

7777 ₹ INR 3 päivässä
(0 arvostelua)
0.0
FreelanceRane

A proposal has not yet been provided

5555 ₹ INR 30 päivässä
(0 arvostelua)
0.0
ssjithnja

A proposal has not yet been provided

5555 ₹ INR 7 päivässä
(0 arvostelua)
0.0
xpressionlab

Hi We can give you a design for the automotive power supply according to the specs you have mentioned along with the prototypes and other safety features built in. We are located in the southeastern part of India and Lisää

7777 ₹ INR 3 päivässä
(0 arvostelua)
4.1
reddy991

dc to dc buck boost converter are available in market which gives a stable output as per the required voltage

7777 ₹ INR 4 päivässä
(0 arvostelua)
0.0
tejendraraju

Have vast experience in designing for automotive and consumer level power supply with crank and dump load protection circuit etc with end to end service has been provided so far

4555 ₹ INR 3 päivässä
(0 arvostelua)
0.0
vaibhavkod

This is vaibhav from bangalore.I'm working as a hardware design eenginer past 3 yerars.I did three automotive projects like car engine and ecu [url removed, login to view] which project input power supply wise i did 12 volt to 60 volt Lisää

4444 ₹ INR 3 päivässä
(0 arvostelua)
0.0