Clock signal generator using 7400 IC (PCB) August 30, 2018 Clock signal generator using 7400 IC (PCB) Posted by Marcel at 12:01 pm No Responses Circuit diagrams Tagged with: 7400, nand gate This clock signal generator using 7400 IC, is an astable circuit which uses the TTL 7400 integrated circuit. The 7400 IC has four 2 inputs NAND gates (NOT AND). We only use two gates of this integrated circuit. 4Shares4
