The block diagram shows how three low-power audio amplifiers (LM386) are configured to implement a triple-waveform generator at one of two selectable frequencies. The triangular signal goes to ...

Siglent has announced a spectrum analyser and a RF generator for use at 20GHz to support X and K-band measurement. SSA5085A (right) is the spectrum analyser, which works across 9kHz to 26.5GHz and ...