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.
This posts aims to get opinions about why solid-state audio amplifier circuits are almost invariably much more complex than valve/tube amplifier circuits.
One could think that, if a good tube circuit is just redone, susbtituting each tube by a transistor (common cathode by a common...
Hello everyone.
As this is a safety issue, and I'm not sure, I would like to ask instead of experimenting.
Most digital scopes state a maximum input voltage of 300 V RMS.
I want to make some quick measurements on a live tube amp circuit and its power supply, which may go a little bit over that...
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