When construction is completed and you are ready to put the function generator into operation, make sure that the polarity of power supply. Then feed 9-12V DC (9V typical) through the DC input jack.

Many function generators create square waves by applying a bipolar sine wave to a comparator’s input. When this input signal exceeds the comparator’s threshold voltage, the instrument’s output is V ...

If you have a cheap function generator it’s likely to contain a one-chip solution that generates approximations to sine and triangle waveforms through modifying a square wave with a set of filters.

If you have a cheap function generator it’s likely to contain a one-chip solution that generates approximations to sine and triangle waveforms through modifying a square wave with a set of filters.

The square-wave signal is available at the outputs SQW1 (non-adjustable amplitude) and SQW2 (adjustable amplitude with the potentiometer P2). The sinusoidal signal at point B is connected via ...

1. This very-low-frequency sine- and square-wave generator requires few components, but provides low-distortion outputs (derived from LTspice simulator).