To produce a 50% duty cycle square wave that’s high for 1 µs, set the function generator’s output frequency to 500 kHz. Set up a square wave with a 50% duty cycle. Assume that the time the signal is ...

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.

Thats where this function generator sent to us by [Mohonri]comes in. Based around a ATTiny25 and a rail to rail op amp which is able to replicate frequencies from 1Hz to about 40KHz, in square ...

This very-low-frequency sine- and square-wave generator requires ... If this circuit also had a true triangular-wave output, it would be called a function generator. However, this simple ...

The simplified block circuit shows IC1 operating as a square-wave generator ... IC3 can be set to approximately 50 as described in the IC data sheet. The actual circuit of the generator is built ...