EKG PCB optimization and debugging

$250-750 USD

Closed

Posted

over 6 years ago

$250-750 USD

Paid on delivery

Need help in debugging prototype device for ECG. It is based on a Texas instrument ADS11292 and is covering only two precordial leads V1 and V3. The problems we need to solve are: 1. Why ERA and ELA pads that are currently on PCB aren’t working properly? Signal is too noisy. Configuration is designed for connection with these sensor pads ([login to view URL]). How crucial are “snap connectors” for proper usage with above sensor pads, and how could that be implemented without additional parts? 2. How to implement dry electrodes that are integrated in PCB for proper reading of ECG signal. 3. Inspect wireless battery charger circuit and give solution how it should be implemented for best performance. 4. Is it possible that ground plane under the BL600 antenna is affecting the data wireless transmission heavily? 5. How to solve powering up and powering down a device? Placement and what kind of switch. Altium files are zipped. PLEASE LOOK AT ID GUARDIAN HW FILE FOR DELIVERABLES.

Project ID: 15357571

About the project

7 proposals

Remote project

Active 6 yrs ago

Looking to make some money?

Email address

Benefits of bidding on Freelancer

Set your budget and timeframe

Get paid for your work

Outline your proposal

It's free to sign up and bid on jobs

7 freelancers are bidding on average $589 USD for this job

@highfliercnr

Dear Sir, l have over 16 years experience on analog and digital schematics and pcb design. I can help with board review. Please contact me if you are interested. Thanks

$750 USD in 10 days

4.9

(107 reviews)

8.4

@sagradoamicus

Hi I am an expert electronics engineer with 8 years of experience in PCB designs, I have read the details and I can work on it , I have read the issues and have seen the files. please get in touch Relevant Skills and Experience I have completed over 200 projects, please review my profile to see the feedback from my previous employers, I am waiting for your reply to start Rgards Proposed Milestones $800 USD - milestones

$700 USD in 10 days

4.8

(193 reviews)

7.8

@ahmad5857

Hi Sir, We have designed some ECG based circuits for medical applications. We can troubleshoot you this for you, as we are very expert engineers and developers. Lets talk to us on this. We offer our services at very feasible rates. Please discuss with us in details. We are team of developers and engineers professional in designing electronic circuit solutions, pcb designs, database programming such as MySQL etc, software designs and GUI/UI development, android applications, integrating software and hardware and providing complete solutions. In this bid, we offer you our solution at very low and affordable rates based on your desired requirements. we normally follow several checks to ensure the quality of service and products. In this bid prototyping is not included, if at certain point you would like to have prototypes manufactured, we can provide you at minimal cost including courier charges (DHL/FedX etc). We, very humbly deal with our clients and provide technical support to them during all phases of project execution. We are very much looking forward to hear from you in coming days. Cheers, Ahmad Lead Technical Engineer Turktronics Inc. An Internet of Things Company

$450 USD in 10 days

4.8

(31 reviews)

6.5

@arslanuet123

PCB expert here to help u buddy Relevant Skills and Experience PCB, EE Proposed Milestones $555 USD - required work

$555 USD in 10 days

4.8

(10 reviews)

4.6

@HiberXen

Hello, I am from Shenzhen, China. i can do this project for you. its easy for me. please share more details with me. Relevant Skills and Experience pcb layout Proposed Milestones $444 USD - milstone

$444 USD in 10 days