Published:2009/7/10 23:51:00 Author:May | From:SeekIC
Circuit is designed to produce voltage-current characteristic curve of diode or other two-terminal device on oscilloscope. Sweep input can be any low-voltage AC source, such as 20-V Variac. Three-terminal devices may be traced if suitable external bias is provided. Opamps are 741.-S. Cahill, Diode Curve Tracer for Oscilloscope, Wireless World, Feb. 1976, p 76.
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