Analog electronics.
Where signals stay continuous. Op-amps, filters, amplifiers, oscillators — the analog half of every real measurement system, taught with simulation (SPICE) plus bench experiments.
Op-amps & feedback
Ideal vs. real op-amps, gain-bandwidth, slew rate, common-mode rejection. Classic amplifier topologies and the role of feedback in shaping bandwidth and stability.
Filters
Passive RC/RLC, active Sallen-Key and multiple-feedback topologies. Butterworth, Chebyshev, Bessel responses and how to choose between them.
Amplifiers & oscillators
BJT and MOSFET amplifier configurations, biasing, small-signal models. Wien-bridge, phase-shift, and crystal oscillators.
Lab + SPICE
Simulate before you breadboard — every concept paired with a SPICE schematic and a bench exercise on a low-cost discovery board.