Hel with a PCB design filters

I need some one to help me to choose some filters and give me suggestions with a pcb design to eliminate noise. I had a GPS module on board which did not work because of this noise.

The big problems come from two digital isolators.

Please don;t bid if you did not have electronics skills.

Beceriler: Elektronik, Mühendislik, Mikrodenetleyici, PCB Düzen

Daha fazlasını gör: design pcb need, work with me to design, pcb board, need help pcb, hel, design gps, digital board design, pcb esr digital, electronics problems, gps pcb design, electronics pcb design, digital pcb, design alarm circuit digital clock, PCB DESIGN WORK, electronics board design, design pcb board, digital pcb design, gps pcb module design, pcb need, digital design bid, board pcb design, electronics module, module pcb design, gps pcb, pcb module

İşveren Hakkında:
( 15 değerlendirme ) Iasi, Romania

Proje NO: #6533687

Bu iş için 13 freelancer ortalamada $138 teklif veriyor


Hi, My background includes some rf design so I may be able to assist you to solve your noise issues. I would need all the information you have on you circuit and the problems you have encountered. Kind regards Daha Fazla

in %bids___i_period_sub_35% gün içinde194%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(16 Değerlendirme)

Hi. I am a professional Electronics Engineer having expertise in removing noises using different types of filters. Contact me and provide more details.

in %bids___i_period_sub_35% gün içinde250%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(20 Değerlendirme)

Hello Sir. I can do what you need with quality and reliability. Please read more about me: I'm an Electronic Engineer, working with electronics circuits (digital, analog, mixed and of power) and embedded products wi Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(8 Değerlendirme)

Hello, I have experience in designing boards that have GPS, DDRAM and other sensitive circuits If you can send me the files I can have a look and suggest you some solutions. About me: I have 8 years of product Daha Fazla

in %bids___i_period_sub_35% gün içinde50%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(7 Değerlendirme)

Hi. My name is Tomas Rosich. I'm an Spanish freelancer with more than 24 years of experience in RF and Microwave design. I'm designing RF and microwave amplifiers, filters, mixers, passive and active antenas, splitters Daha Fazla

in %bids___i_period_sub_35% gün içinde222%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(2 Değerlendirme)

GPS receiver modules can have very susceptible to noise, to solve the problem I need the GPS module model. The PCB layout and the circuit diagram. One has to find whether the noise are conducted through the powe Daha Fazla

in %bids___i_period_sub_35% gün içinde133%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(4 Değerlendirme)

Buna ziua. Va pot ajuta cu acest proiect. Am peste 5 ani de experienta in electronica si peste 3 ani in pcb design. Va rog sa-mi dati mai multe detalii.

in %bids___i_period_sub_35% gün içinde150%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(1 Yorum)

Hi I'm a professional PCB Design and SI simulation engineer for ten years in telecom equipment field,..we are a trusted partner. I send this message to you in order to know if there is any possible to do business Daha Fazla

in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

I have read and understand your requirements Please open chat window to discuss further.. ++++++++++++++++++++=====================================

in %bids___i_period_sub_35% gün içinde166%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

Hi I am interested to this project. I am familiar with electronics as well as PCB design by eagle. If this problem is due to PCB design then I can rectify it other wise ignore it. Thanks.

in %bids___i_period_sub_35% gün içinde55%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

I have extensive experience with EMC and EMI issue. The digital isolators from Analog Devices (namely the ADMU series) are well known to kick out a lot of 200-400MHz interference. Is that the Digital Isolator you ar Daha Fazla

in %bids___i_period_sub_35% gün içinde55%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

Noise can be eliminated many different ways, one is to make sure all signals generated by the board have a good clean return path back to ground of the chip. Pouring Ground planes on every layer, especially around the Daha Fazla

in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

May I help you,Sir? I am Joe, overseas seller of Partner Electronics Co., Ltd. in China. Specialized in PCB Services for more than 4 years. Our company engaged high-speed PCB design, PCB layout, Si simulation, PCB fa Daha Fazla

in %bids___i_period_sub_35% gün içinde160%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)