Study roadmap
Electronic Circuits I
I organize a study path from diodes to single-transistor amplifiers in the order that makes the circuit behavior easiest to revisit.
Unit numbers form a concept-study sequence and do not claim the original class schedule.
12 Units
Weekly study sequence
- W01Semiconductors and PN JunctionsElectrons and holes · Doping · Depletion region
- W02Diode Models and Load LinesIdeal diode · Constant-voltage model · Exponential characteristic
- W03Rectifiers and RippleHalf-wave rectification · Full-wave rectification · Smoothing capacitors
- W04Clippers and ClampersLimiting · DC level shifting · Zener regulation
- W05BJT Operating RegionsCutoff · Forward active · Saturation
- W06BJT Bias DesignQuiescent point · Voltage-divider bias · Emitter degeneration
- W07BJT Small-Signal ModelsTransconductance · Input resistance · Output resistance
- W08Common-Emitter AmplifiersVoltage gain · Phase inversion · Coupling capacitors
- W09Emitter Followers and BuffersVoltage following · High input resistance · Low output resistance
- W10MOSFET Operation and BiasThreshold voltage · Triode region · Saturation region
- W11Common-Source AmplifiersSmall-signal gain · Source degeneration · Drain resistance
- W12Comparing Single-Stage AmplifiersGain comparison · Input and output resistance · Frequency range
How I use this hub
I open one unit at a time, restate the core terms, and compare equations, circuits, code, and saved results.