Fixing an existing schematic and lay out it- PCB Design

We have a small prototype circuit (~30 components) based on the ATtiny85 designed in KiCAD and prototyped using a Digispark. Major functionality is incoming power conversion (75v -> 5v), incoming voltage measurement, and current dump into a resistor network controlled by the ATtiny. Project scope is development of a BOM of SMD components based on the schematic and layout of a two-layer PCB. Scope could also include assembly and testing of the first few units as well if availability / skills permit. Ability to review the circuit design for errors or improvements is a plus. Experience with power conversion design using the TI LM5008 buck converter or similar would be appreciated

I will provide you more detiails

but the applicant should read the job description and don't waste my time and write a technical proposal based on it and give me an estimate for the time and budget

Taidot: Piirisuunnittelu, sähkötekniikka, elektroniikka, Piirilevyn asettelu, tuotesuunnittelu

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Tietoa työnantajasta:
( 0 arvostelua ) United States

Projektin tunnus: #17046475

41 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hi I am experienced electronics engineer with more than 8 years of experience in circuit and PCB designs. I have used the TI converters before and I am sure I can do it for you. Please share the design details we ca Lisää

$700 USD 10 päivässä
(227 arvostelua)

Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex, multi layers PCB design. I can provide you with service from schematic entry to PCB Layout.I can also provide the prototyp Lisää

$700 USD 10 päivässä
(111 arvostelua)

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, Plasma ARC power supplies, high Lisää

$1111 USD 15 päivässä
(59 arvostelua)

Hi There, We will design, prototype and ship the circuit. Please provide us more details. Kindly specify the current flowing at 5V (when bucked from 75V). We can use alternates of LM5008 buck converter. Please fee Lisää

$1500 USD 30 päivässä
(47 arvostelua)

Hello I have many experience for PCB in kicad and atemega. I need see the original schimatic. I have a experience to used the buck reg sic431 . Best Regards.

$388 USD 10 päivässä
(10 arvostelua)
$333 USD 5 päivässä
(33 arvostelua)

Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D Lisää

$555 USD 10 päivässä
(13 arvostelua)

Hi, I am interested in your project. I have the technical expertise to do the task. I can produce and test the initial prototypes for you. Although I have never used LM5008 before, but it should not be an issue fo Lisää

$700 USD 20 päivässä
(16 arvostelua)

******************************************************* my Team of, students/ Senior students freelancers and I ******************************************************* *Hiring student/ senior student or/and expe Lisää

$555 USD 10 päivässä
(10 arvostelua)

hi I have well experience in altium designer tool I have done many PCB design projects see my profile and portfolio thank you

$277 USD 10 päivässä
(45 arvostelua)

I have read your Job Description. I am a graduate electronics engineer with 35+ years of experience in PCB Design, Electronics Circuit Design, and manufacturing of Electronics Prototype. I have a degree in Electron Lisää

$800 USD 30 päivässä
(10 arvostelua)

Hello. Thanks for posting this project. I am an expert having rich experience in schematic circuit, PCB design and firmware. Looking forward to working with you. best regards.

$555 USD 10 päivässä
(1 arvostelu)

Hi, I think I can do it. It seems like a DC-DC convert which can measure current & voltage. I have developed many similar product. I am expert in Circuit design/PCB layout/firmware develop. I have more than 19 years Lisää

$750 USD 30 päivässä
(4 arvostelua)

Hello there, I have read your project description and I could help you with that. I can review the schematic and layout the board. Unfortunately I can't offer you production and testing because shipping time is abnorma Lisää

$300 USD 5 päivässä
(10 arvostelua)

Hi there,I'm an electronic engineer, And i'm quiet Experienced with High Speed PCB Design and Implementation. I'm an expert in Eagle CAD,and KiCAD Can you please send me a message,So we can discuss more about the p Lisää

$500 USD 5 päivässä
(10 arvostelua)

hi i hope your are good as an expert in this i can delivver perfect solutions have some samples thanks

$250 USD 2 päivässä
(4 arvostelua)
$555 USD 10 päivässä
(2 arvostelua)

hi hello sir, nice to see your project , My Self Vipin, i have about 4 years of experience in power electronics design and in PCB design i have read your Project details and i am very interesting to do your projec Lisää

$750 USD 30 päivässä
(1 arvostelu)
$250 USD 5 päivässä
(3 arvostelua)

Hello I read your whole description. I can help you in design your hardware. I have experience in Hardware design ( Schematic design, Layout design, BoM, Gerber) and i also have contacts which can provide assembling f Lisää

$555 USD 5 päivässä
(2 arvostelua)