This circuit protects galvanometers that are excited by low impedance amplifiers. The circuit is from na old Electronic Design. The components are from the era.
This circuit uses an 80's operational amplifier. The circuit is from an old RCA manual and can be...
This circuit was obtained from the March 1994 Electronics Now magazine. The circuit uses a common...
This low-frequency sine wave oscillator was found in the December 1995 issue of Electronics Now...