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This circuit is from a 1967 RCA SCR manual. The circuit uses components from the era that can be replaced by modern equivalents. The transformer is 12 V x 1.2 A.
This circuit was obtained in a documentation of the 80s, using operational of the time. The...
This circuit is suggested by American documentation from 1970. It makes use of transistors of the time...
We found this circuit in a 1967 IEEE documentation. The circuit uses discrete components of the...