What do diodes do?

What is the only p-type dopant used in silicon device manufacturing?

What mathematical formula most accurately predicts the Fermi level of a semiconductor?

Diodes and most photovoltaic cells contain which feature?

When silicon has been doped, what does this mean?

What does 'doping' do?

When a transistor is driven to saturation, ideally, the Vce is _____.

Vacuum tubes are _____.

Which one is used to provide current in vacuum tubes?

Tuned amplifiers are used for the amplification of _____.

What would be the gain of a negative feedback amplifier with an internal gain A=100 and a feedback factor m=0.9?