We found this circuit in the 1977 RCA Solid State ICs. The circuit consists of a current amplifier with a gain of 1000. The supply must be made from a symmetrical source.
It is a simple blinker that simulates the action of an alarm when installed on the dashboard of a...
Found in an ancient American documentation, this circuit can generate signals up to 40 MHz for a...
Found in 90s Popular Electronics, this circuit generates a very low frequency signal determined by C1...