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.
Hi,
May I have some help please identifying some resistors. We have a Christmas ornament with some sentimental value where some of the LED’s (red and yellow) and a little motor that revolves a miniature christmas tree have stopped working, whilst the other LEDs (blue and green) work fine.
Pic...
Hi there. I am building (have built) a hovercaftf from old vacuum motors on a wood frame (I know, it's heavy). The motors are wired in series (have bypassed their original switch and go to a common switch and power source), keeping their original resistors in the circuit. My problem is this...
Hello! Good evening to you all! I'm currently brushing up on RC & RL circuits in preparation for an upcoming exam, and I found this circuit to be rather complex in its design. I've had a limited understanding of natural and step responses for RC & RL circuits, and this circuit certainly hits it...
Hi All,
I'm brand new here.. And I'm basically looking for help identifying a few components, and a good source to buy them.
I made a blog post so it would be easier to link here and elsewhere.
Anyway, here's my link: https://chinjazz.blogspot.com/2016/11/fixing-krk-10s-subwoofer-pcb.html...
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