This waveform generator integrated circuit chip is very interesting since it can generate 0.1Hz to 20MHz, very wide operating frequency, as expected for every waveform generator instruments. The core ...

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. 2.

The upper trace (channel 1) is VGS, a sine wave varying between 0 and –2.5 V, coming from a function generator. Fig 2. This example of results for a 2N5457 n-channel JFET shows an XY plot of the ...