This circuit is from a 60's documentation. The capacitance C1 can be between 20 pF and 0.01 uF depending on the generated frequency. Equivalent transistors may be employed.
This simple circuit, obtained from a Radio Shack documentation, tests transistors and diodes. The...
This RF signal meter has a switch position that allows calibration and comparison of low intensity...
January 2017 - The new Schottky SDM02M30LP3 from Diodes Incoporated for 10 mA currents and 30 V...