Found in a Popular Electronics from the 90s, this amplifier uses an integrated circuit from the time. The circuit operates from the LF band up to 600 MHz with a gain of 16 dB.
This 1967 Electronics World circuit is suitable for frequencies up to 1 MHz. The setting applies...
This circuit was found in a Philips documentation from 1966. The circuit provides 1 mW with a...
We found this test circuit in Radio Electronics magazine from July 1962. The circuit uses...