This circuit with output powers of 2 to 3 W depending on the power supply was found in the magazine Radio Electronics of April 1990. The speakers are 8-ohm.
This circuit was found in the October 1993 Electronics Now magazine. The circuit can be used in a...
With this circuit it is possible to obtain an input resistance of 100Gohms for a multimeter, with...
In the figure we have a source suggestion for the bench with several outputs that can be used...