This analog meter circuit was found in the September 1989 issue of Radio Electronics magazine. The source must be dual, and the table gives the resistors for the various scales.
This circuit is from the National Semiconductor Audio Handbook, as it uses an audio power...
This oscillator produces a sawtooth and square signals in the low frequency range. Other...
This amplifier for a sinusoidal function generator uses a 741 integrated circuit. The circuit is...