Using a few simple formulas you can then calculate how much noise the amplifier produced ... to go for the classic method of using a vacuum diode. He describes the design and analysis of a ...

with the 1930s invention by the Russian [Oleg Losev] of an early form of tunnel diode. But there’s an earlier amplifier technology that used a solid state circuit which is largely forgotten ...

You need a TVS diode because many voltage regulators do not have the ability to sink current, nor can they respond fast ...

I used this property to create a very satisfying ‘true’ valve overdrive effect (most other valves do not behave this way, ...

Design engineers aiming to protect the input and output of op amps have several options. They can use an electrostatic ...