Published 1986
Engineer's Mini-Notebook: Communications Projects
Radio and communications circuits including transmitters, receivers, modulators, and antenna projects. Great for amateur radio enthusiasts and experimenters.
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Interactive Simulations
Run live SPICE simulations of circuits from this notebook. Adjust component values and see waveforms update in real time.
AM Envelope Detector
Diode detector extracts audio from amplitude-modulated carrier
Colpitts RF Oscillator
LC oscillator startup and steady-state at ~1 MHz