This circuit was found in an Electronics Now. Its purpose is to generate clock pulses for a synchronized strobe system. The circuit uses components that are still common today.
This simple circuit controls the brightness of an LED from LDRs, NTCs, PTCs or other resistive sensors....
This circuit uses an amplifier from National Semiconductor, uncommon nowadays. The numbers in...
With this circuit, rectifier diodes, of general use for both silicon and germanium, can be tested. If...