Simple PCB Re-Design

£20-250 GBP

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投稿日:

6年近く前

£20-250 GBP

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I have a PCB Design which has been tested ok, it just needs re-designing to make it more space efficient. The tracks can be double sided but they need to be done so the PCB can be prototyped with a CNC PCB Mill. Components will be all discrete/through hole type. The PCB Takes a 12vdc Signal to a relay, the relay triggers a shunt coil of an MCCB. The DC Supply from an MCCB comes from a Battery source and the PCB uses an external Case mounted high wattage resistor to drop the voltage from up to 600vdc down to 120vdc. The Case mounted resistors can be changed depending on the coil impedance and battery voltage. They connect to the PCB via terminals. Skill Checklist (Do not Bid if You Cannot Competently Do ALL The Below) 1. Use Designspark PCB Software ONLY 2. Complete the Task within 3 x Days 3. Design to Allow for High Voltage on the PCB (Up to 800VDC+- 400VDC + to Ground) 4. Understand the Basic Operation of the Circuit as briefly described above. 5. Be Able to reduce the width of the PCB and keep all the Terminals in the same places. I am wanting to make the PCB as narrow as possible as you look at the supporting photo. I am re-listing this project as the previous freelancer who agreed to do it hasn't even started it in over 2 x weeks!

Circuit Design

Electrical Engineering

Electronics

Microcontroller

PCB Layout

プロジェクト ID: 17385477

プロジェクトについて

15個の提案

リモートプロジェクト

アクティブ 6年前

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この仕事に15人のフリーランサーが、平均£135 GBPで入札しています

@aqeel96

Hi, there. I am aqeel96. I am an Embedded systems expert and engineering service provider. I have quite a few reviews here. I am expert in PCB designing. I can use all the available tools to design the PCB. Please contact me back for further communication. Cheers and Have a nice day ahead...!!!!!!!!!!

£222 GBP 5日以内

5.0

(54 レビュー)

7.1

@cpp2048

This kind of high voltage PCBs need to be created by manufacturer rather than simply milling copper out. Its because the solder mask becomes a protective layer for it and stops the oxidation of copper in longer term and deteriorate the performance. Another aspect of getting it manufactured will be to remove most of the copper so that galvanic isolation stays at better position. I will use EAGLE CAD tool to design this board and give you the Gerber as well as design files. You can simply send this board for manufacturing at just $2 for 10 pcs. PCBs are very cheap to get them manufactured nowadays. I will use proper clearance to comply with 1KV separation as well as route out the board for spark protections. I was only curious why are you using resistive dropper for 120VDV from 600V. Isnt it producing lot of heat and loosing efficiency ? Cost wise it could be okay though as making a switching power supply for it would cost more.

£200 GBP 3日以内

5.0

(51 レビュー)

6.2

@EverMaster

Sir, I am an experienced electronics engineer in a leading electronics company. I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written codes in C, VHDL, Vivado. I understood your requirements. I will re-design your PCB as per your specifications given. Thanks

£300 GBP 4日以内

5.0

(3 レビュー)

4.9

@schoudhary1553

Hi there, Warm Greetings We came along with your request for Simple PCB Re-Design and we reviewed your project description. We'd like to help you with confidence and satisfying results. We have professionals working here with 100% results and more creative and renovative ideas for our clients ! We have worked on several similar projects before! We are offering our services for more than 5 years in the field of Circuit Design, Electrical Engineering, Electronics, Microcontroller, PCB Layout We have worked on 350+ Projects. Please check the profile reviews Feel free to message us to discuss briefly about your project !

£200 GBP 3日以内

5.0

(5 レビュー)

4.1

@kahan1994

Hi, I am kahan. I am electronic engineer and have much experienced in pcb designing and debugging. I see attached image and i can make this as per your need and small size. Waiting for further discussion. Thank you

£50 GBP 3日以内

5.0

(9 レビュー)

3.4

@HXElectronics

Hello Sir, I am from Shenzhen China. i am able to do it in 3 days . please share more info of your project. i use altium designer.

£111 GBP 7日以内

3.5

(6 レビュー)

3.8

@tusharpal9

I have work experience various type of heavy relay board PCB design for the industrial sector. 4 relay card,8 relay card are available.

£150 GBP 3日以内

0.0

(0 レビュー)

0.0

@jinzhenzhu2018

Hello, I have rich experience for PCB design. I looked at your photo carefully. I can design to use PCB space efficiently. Can you send your circuit and PCB files? If you will send me them, I'll glad and finish your project perfectly in short time.

£20 GBP 3日以内