Help with amplifier & dc motors

I’m using an amplifier & different audio waves to run dc motors for tattooing. I’m using a diode & running it to the motor. It works well but has small current fluctuations & is a little unstable. I’m looking for help stabilizing it or getting a smoother range out of it

Evner: Elektrisk Ingeniørarbejde, Ingeniørarbejde, Power Amplifier RF

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Om arbejdsgiveren:
( 4 bedømmelser ) Lockport, United States

Projekt ID: #20386574

Tildelt til:


Hello, I'm Julian an electronic engineer. I can help you stabilizing this motor. I recommend a feedback amplifier adding a couple of components. If you share to me your actual design (Audio amplifier) you are using I Flere

$111 USD in 7 dage
(22 bedømmelser)

9 freelancere byder i gennemsnit $125 på dette job


Hi I am experienced electronics engineer with more than 9 years of experience. I can do it for you. I have completed more than 200 projects here. I have worked on different motor control before. Please get in touch if Flere

$300 USD in 7 dage
(207 bedømmelser)

As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 8+ years. Here are some of the experiences that I worked ago. - Schematic and PCB Layout using Altium designe Flere

$105 USD in 7 dage
(3 bedømmelser)

hello. how are you? I am expert of device and firmware. I can get stabilizing and smoother range in your project. if you hire me, I will do my best for your project. I'm a software/hardware engineer with 10+ years expe Flere

$10 USD in 7 dage
(10 bedømmelser)

Hello there, I am PhD in electrical engineering, My expertise is electrical machine design & drive. Please see my profile... How an I help you? Please message me to talk more about your job. Regards, Ali Jamalifard

$150 USD in 7 dage
(5 bedømmelser)

Hi, I have a diverse experience when it comes to PCB Design, and embedded system design, as i have a profound engineering background. I am a design engineer in the AVIATION sector, Kindly review my PORTFOLIO, i can get Flere

$50 USD på 1 dag
(5 bedømmelser)

Im design electronic engineer, your project is easy to development

$166 USD in 10 dage
(0 bedømmelser)

I am 9 years experienced in electrical engineering so for me it's very easy for me to do your job Relevant Skills and Experience I have realised many project on DC motors Among them Speed control of DC motors by micro Flere

$116 USD in 10 dage
(0 bedømmelser)

Electronic Engineer Relevant Skills and Experience Familiar with electronic circuit and many project can check in my portofolio, especially in ATmega family microcontroller

$116 USD in 10 dage
(0 bedømmelser)