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Help me design a EMS/TENS circuit

I need help with the design of a TENS (transcutaneous electrical nerve stimulation)/ EMS( Electrical Muscle Stimulation) circuit.

The circuit should :

- Have two channels

- Deliver biphasic stimulation.

- Be able to also deliver custom waveforms(sinusoidal, square, etc).

- Adjust the voltage from MCU (0 to 120V)

- Adjust the current from MCU ( 2uA to 150mA)

- Have a small size and be power efficient.

- Be able to measure skin impedance.

Evner: Elektrisk Ingeniørarbejde, Elektronik, Kredsløbs Design, PCB Layout, Microcontroller

Om arbejdsgiveren:
( 0 bedømmelser ) London, United Kingdom

Projekt ID: #32731452

15 freelancere byder i gennemsnit £663 timen for dette job

(82 bedømmelser)
7.9
avigupta0061

Best Circuit Design Expert at your doorstep! Dear Client, I can help to design small TENS / EMS Circuit which will be able to measure skin impedance and while meeting all requirements for you. I couldn’t stop myself Flere

£450 GBP in 2 dage
(45 bedømmelser)
7.4
macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renew Flere

£250 GBP in 7 dage
(48 bedømmelser)
6.3
(8 bedømmelser)
5.5
hayat38402

We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries Flere

£750 GBP in 7 dage
(53 bedømmelser)
6.0
BOSIREX

I am a Mechatronic Engineer with 5 year experience in my field and i believe i can handle your task to perfection.

£250 GBP in 30 dage
(60 bedømmelser)
5.6
engrhassanwali

Hi! I have seen that you need an experienced Electrical Engineer for Matlab. I am a professional Engineer with more than 8 years experience in Matlab. My professional experience contain simulink, model designing, sim Flere

£750 GBP in 10 dage
(19 bedømmelser)
5.4
HarimohanG

Hi, I can help to design Circuit based on EMS and TENS with using voltage 0 to 120V, current MCU 2uA to 150mA while meeting all requirements for you. I have humungous experience in EMS and TENS based PCB design and w Flere

£400 GBP in 2 dage
(4 bedømmelser)
5.2
jitendrabaraiya

I have more than 9 years experience in embedded hardware design with firmware development . So I can do your job within a time limit with your satisfaction.

£2890 GBP in 30 dage
(8 bedømmelser)
4.9
SabirLashari

Hi I'm professional electrical engineer and I have sound knowledge about this so text me over chat to discuss further This bid is negotiable so we can discuss about deadline and budget

£500 GBP in 7 dage
(31 bedømmelser)
4.7
(7 bedømmelser)
4.2
pilpanikoba

"design a EMS/TENS circuit" Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 yea Flere

£300 GBP in 7 dage
(8 bedømmelser)
4.2
usersquank21

MASTERS IN ELECTRICAL ENGINEERING GOOD IN ELECTRONICS AND MICROCONTROLLERS HELLO DEAR CLIENT I have gone through your project details and the work is DOABLE since its within my area of EXPERTISE.I will tackle are requi Flere

£500 GBP in 5 dage
(0 bedømmelser)
0.0
azraazeen9

Hello, i am ready exited to work you as i read your job description Help me design a EMS/TENS circuit I have experience in field of more than 4+ years. for products and companies. Kindly check My Portfolio as well. Ho Flere

£255 GBP in 3 dage
(0 bedømmelser)
0.0
EngDarwishelectr

Hello my plan is to do a reverse engineering for a device that you know that is worked well with you then compare the result with our circuit until reach the best result I will explain in chat I'm an expert in PCB de Flere

£500 GBP in 45 dage
(1 bedømmelse)
0.0