Microcontroller addict [Debraj] decided to make his own programmable sine wave generator ... a complete Direct Digital Synthesis (DDS) waveform generator system on a chip. If you’ve ever ...

I became aware of harmonics and the sound of different shaped waveforms early in my electronics ... I have created several sine wave sources and summed them together. Seen here, the waves combine ...

1. In modulation a parameter of the _____ is systematically varied according to the waveform of the _____ . 4. In Ring Modulation with a sine-wave carrier C and a sine-wave modulator M, the following ...

Successive approximations of a sawtooth wave by addition of harmonics with amplitude inversely proportional to the harmonic number. The resultant waveform at each stage of addition is shown at right.