This simple audio generator with the 741 was found in a 90sTexas Instruments. The circuit generates sinusoidal signals from 15 Hz to 150 kHz in 4 bands, as shown in the diagram.
The transistor in this circuit can be replaced with any general-purpose equivalent. The time...
In the figure we present a circuit that has an insulation voltage of 2,500 V at 60 Hz and...
The circuit shown is based on National Semiconductor buffers and was found in the 1994 Linear...