Results tagged #4011 in Circuits
1 hour timer circuit with 4011 and 4020 ICs
This circuit uses just two CMOS IC`s, a 4011 quad 2 input NAND gate, and a 4020 14-stage ripple binary counter. At switch on R2 and C2 provi...
4011 dual led flasher
This simple circuit uses NAND Gates to alternately flash two led`s. The two 47uF capacitors determine the flash frequency. It is a good idea...
Frequency Doubler with 4011
This is a circuit of Frequency Doubler using 4011. This circuit uses one CMOS quad, two input NAND gate package type 4011. This circuit cons...
4011 Quadinput Nand Gate Positive Logic Nand Gates
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Enlarger Exposure Meter Circuit
Two gates of a 4011 arc used as a comparator. When the resistance of R4 decreases the voltage at pin 1 and 2 increases, producing a logic z...