Suggested by Linear Technology in an old documentation, this circuit produces 60 Hz rectangular pulses from the power grid. The circuit is free of noise.
We found this 150 MHz preamplifier with 20 dB of gain in a documentation from the 1980s. The FET...
This circuit has been found in older telecommunications documentation. The circuit switches off after...
This circuit is from a 1990 Philips Databook. The circuit uses a symmetrical source and power from...