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How to build Frequency Doubler with 4011

2018-11-10 23:35  
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This frequency doubler uses one CMOS quad, two input NAND gate package type 4011. The frequency doubler proper consists of an inverter IC1B, two differentiating networks R1/C1, R2/C2 and NAND gate IC1A, IC1C and IC1D function as input and output buffers. In Fig.2 exist the pulses in different points of circuit.

Circuit diagrams

Circuit diagramCircuit diagram

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