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a 74S00 TTL quad NAND gate configured as a flip-flop.
a 74S00 TTL quad NAND gate configured as a flip-flop.


The power supply is linear and regulated using opamps as error amplifiers.
The power supply is linear and regulated using op amps as error amplifiers.


The vertical and horizontal amplifiers are made of discrete bipolar transistors
The vertical and horizontal amplifiers are made of discrete bipolar transistors