'"A sawtooth wave or ramp wave is a single or periodic oscillation with linear rise and linear fall of short duration. The period of a sawtooth signal is equal to the time between the rise of the sawtooth and the fall of the sawtooth. A sawtooth signal is a harmonic signal with even and odd harmonics whose amplitude is equal to the quotient of the harmonics. Thus, the 2nd harmonic has an amplitude that is half the amplitude of the fundamental, i.e. 1/2, the amplitude of the 3rd harmonic. The sawtooth is generated by charging a capacitor with constant current. Sawtooth oscillations are generated by function generators for test and measurement purposes. They occur wherever a time linear waveform is used. For example, typically in monitors for horizontal and vertical displacement." https://www.itwissen.info/Saegezahnsignal-sawtooth-wave.html
ClearTitle: sawtooth Spectrum with 5mV and 6kHz
This image has been created using this labAlive app:
