Complementary metal-oxide semiconductors
Recall that placing a positive voltage at the gate of an n-type…
Basic Semiconductor Design
Any material can be classified as one of three types: conductor, insulator,…
Microprocessors
Microprocessors are the most-complicated ICs. They are composed of billions of transistors…
Basic IC Types
Analog versus digital circuits Analog, or linear, circuits typically use only a…
Integrated circuit
Integrated circuit (IC), also called microelectronic circuit, microchip, or chip, an assembly…
Crystal Oscillator Circuit
A crystal oscillator uses a crystal to develop some electrical signal at…
The Common Emitter Amplifier
The transistors can be used as amplifiers where the amplitude of the…
Bistable Multivibrator using 555 Timer
The bi-stable mode has two stable states which are high and low…
Astable Multivibrator using 555 Timer
The 555 timer generates the continuous pulses in astable mode with specific…


