Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
thanks. you've been a great help. I'm trying to build a pulsed magnetic therapy device, the claims are impressive but i'm not able to pay $850 and up to buy one, gonna see if it can help my neck pain i've had for 5 yrs.
earthpulse dot net has lots of info and studies.
also Dr oz did a...
I have my timer circuit output at 10hz, 7.4V and a 50% duty cycle. The measured current of the output is 300mA.
will measuring a pulsed current with a multimeter give me an accurate measurement?
The coil I have has a resistance of 5Ω, so I plan on adding a resistor (50Ω or greater) to...
Thank you very much for the replies, I will be wanting a square wave output and im not sure of the coil size yet, i'm still just leaning the basics and will experiment with different coil sizes.
Thanks for pointing me in the right direction, very much appreciated.
using a 9v dc power supply I would like to build a circuit that produces a pulsed dc output at 10 Hz. I would like to power a small coil to produce a pulsed magnetic field at 10Hz.
Any help would be greatly appreciated.
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