The purpose of this circuit found in a 1967 GE SCR manual is to control a heating element. The SCR must have current according to the controlled load.
These integrated ones consist of class B amplifiers with gain fixed 24 internally for better...
This circuit generates rectangular TTL modulated signals. The transistor can be the BC548 and...
We found this circuit in a 1977 National Semiconductor technical documentation. The circuit has 4...