HI, I recently built a capacitor bank charger using parts from a camera flash circuit. I blew the little power transistor. So, could I replace it with any NPN Power Transistor. Thanks
Hey, I'm working on a project and would like to know if this circuit would work. The two 50K potentiometers will be a single stereo potentiometer. Also the PWM's and the LOAD will be powered by different power supply.
Hey Guys, Ive started to get back into electronics(after 2 years). and I want to start with making a High Voltage power supply, and I dont quit remember how. So could I use the PWM in the link to power a flyback transformer...
Hello, I have one of those plastic floor mats with the spikes on the bottom for my chair. When I'm working and go to touch my equipment i get shocked, I'm sick of it. Is there any thing i can do to eliminate this static. Ive heard if i put some aluminum foil under it and run a wire from it to a...
I built the dual voltage power supply (http://www.electronics-lab.com/projects/power/039/index.html). But i made it 15 volts not 12 volt (7915 and 7815). But the output is 20 volts. Im stumped
Hello, I want to build this PWM flyback driver, but I have a few questions about it. Instead of using a 2N2222 can I swap it for a 2N3055, and instead of using one MOSFET can I use four connected in parallel.