Basic Components
Digital logic
Circuits and Laws
Semiconductor
100

This component stores energy in an electric field.

What is a capacitor?

100

A MOD-10 counter counts up to this many states.

What is 10?

100

This is the frequency at which reactance of inductor equals capacitor.
 

 What is resonance frequency?

100

This diode emits light when forward biased.
 

What is LED?

200

Resistance is measured in this unit.

What is ohm?

200

Flip-flops are mainly used for this purpose.

What is storing 1-bit of data?

200

 The unit of electrical power is ___. 

 What is watt?

200

The region between p- and n-type material in a diode.
 

 What is depletion region?

300

The three terminals of a BJT

What are emitter, base, collector?

300

This logic gate outputs HIGH only when all inputs are HIGH.

 What is AND gate?

300

This theorem states that any linear network with voltage/current sources and resistances can be replaced by an equivalent current source in parallel with resistance.

What is Norton’s Theorem?

300

MOSFET stands for ___.

What is Metal-Oxide-Semiconductor Field Effect Transistor?

400

This component opposes sudden changes in current.

What is an inductor?

400

The binary equivalent of decimal 13.

What is 1101?

400

The sum of all voltages around a closed loop is always zero.
 

What is Kirchhoff’s Voltage Law (KVL)?

400

This effect is used in photovoltaic cells.

 What is the photoelectric effect?

500

This law states that the algebraic sum of currents entering a node is zero.

What is Kirchhoff’s Current Law (KCL)?

500

This flip-flop has no invalid state.

What is D flip-flop?

500

Ohm’s law is represented as ___.
 

 What is V = IR?

500

 Zener diodes are mostly used for ___.

What is voltage regulation?


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