You find electrolytic capacitors in the power supply and decoupling of valves in Hifi and guitar amps. They are like a battery because they have a positive and negative terminal….
This a longer than usual article talking about the different type of resistors. Resistor technology has changed over the decades . What is common is that many types change their…
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Why Tubes Valves wear out There is a lot of stuff written on forums on why tubes valves wear out. There is a lot of confusion. Here is an example…
We have been working on Faster Shipping with more options to improve our service in these challenging times We now can ship to Italy Greece again and have much faster…