In an age dominated by microcontrollers, System-on-Chips (SoCs), and artificial intelligence, it is tempting to ask: Why revisit a book on basic transistor circuits?
A transistor must be "biased" to set its operating point (Q-point) before an AC signal is applied. In an age dominated by microcontrollers
Transistors act as mixers to convert high-frequency signals down to an Intermediate Frequency (IF) for easier processing. and artificial intelligence