Transistor-Level Logic Implementation

Explain the basic principle of semiconductor doping to form N-type and P-type materials.

Describe the behavior of a PN junction diode and its role in simple circuits.

Explain how a bipolar junction transistor (BJT) operates as an electronic switch.

Explain how a MOSFET operates as an electronic switch.

Trace how CMOS NAND and NOR gates are constructed from complementary MOSFETs.

Compare key electrical characteristics (power consumption, speed, noise margin) of TTL and CMOS logic families.