This circuit was found in a 1966 EEE. What it does is it converts the logic levels of 0 V and +4 V into -6 V and +6 V. Some older type transistors can be replaced by modern equivalents.
This circuit was obtained from a Radio Electronics in May 1967. The circuit consists of a system...
The circuit presented is from the Linear Databook of Motorola of 1990. With it we emulated a NOR gate...
This unijunction programmable transistor circuit was found in the December 1968 issue of Radio...