This high quality circuit with complementary symmetry was found in an Electronics World of 1966. It can be made with modern transistors like the BD or TIP series.
This ionization chamber voltage tripler circuit from the January 1994 Electronics Now magazine uses...
This circuit is from a very old publication, from the 60s. It uses germanium transistors from the...
This circuit can generate audio signals at frequencies ranging from 0.01 Hz to approximately 20...