Found in an Electronic Design of 1964, this circuit can control up to 20 SCRs in a trigger system powered by 24 V. The SCR supports a modern equivalent.
The astable multivibrator shown by figura 1 has a very low current drain and can be powered from 6...
This simple nicad battery charger uses a current regulator with the LM350. This integrated circuit must be...
This filter was found in an American publication from the 1980s. The circuit can be implemented with...