Digital electronics and DSP

Logic, conversion and signal processing.

Logic gatesAND, OR, NOT, NAND, NOR and XOR.Flip-flops, counters and shift registersMemory and sequencing in digital circuits.ADCs and DACsConverting between analog voltages and numbers.Digital signal processingFiltering and demodulating with maths instead of components.MicrocontrollersArduino, Pico and friends in the ham shack.