This sawtooth-oscillator circuit,drawing less than 3.2 µA andworking at under 1V, is a useful buildingblock that fits the bill for extremelylow-power consumption and operationto low supply voltages.

Circuit designs abound for linear triangle/sawtooth generators, and many are based on the iconic LMC555 CMOS analog timer. But relatively few are voltage controlled, making them tricky to program with ...

An audio waveform theoretically comprised of an infinite set of harmonically related sine waves, as shown under Law of Superposition. It is often used in sound synthesis. See also: Fourier Theorem, ...