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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.

Recent content by den15betts

  1. D

    Simple af amplifier function

    Thanks again. Thanks - I'll have a go at breadboarding this tonight. How would I easily alter the gain - stick a variable cap in parallel with the source resistor? I like this forum!:)
  2. D

    Simple af amplifier function

    Wow - thanks guys. One thing is for sure: I have a lot to learn - I didn't understand a lot of what you've said but I really appreciate your time and expertise. I don't know why this circuit is "stupid" but I do know that it works very well. I made it for about £25 (including DPDT...
  3. D

    Simple af amplifier function

    Hi guys this is my first post - please be gentle! My interest in electronics has just been piqued by my building a guitar effects pedal - a simple amplifier to boost the signal without (much) distortion. I was interested in how this thing worked so I hunted down and have (mostly) read...

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