With this circuit it is possible to obtain a voltage of -5 V from a 5 V source. The circuit is from Radio Electronics from May 1982. The maximum current is around 80 mA.
Similar metronome settings can be found at several points in this section. This was taken from a...
Using a CA3059 this circuit was found in the July 1995 Electronics Now magazine. The triac must be...
The circuit seen in the figure can generate triangular, sinusoidal, and rectangular signals of...