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More than Circuit EngineeringFrequency comparison circuit on logic gates
Ñõåìû >> Circuit engineering >> Frequency comparison circuit on logic gatesFrequency comparison circuit on logic gates
Frequency comparison circuit on logic gates – the device allowing impulses by frequency more than set value of the elements R1, R2 ang C1 (fig.1). Frequency comparison circuit on logic gates is realized on univibrator U1 - 155ÀÃ1 and D-triggere U2 - 155ÒÌ2.
Fig. 1. Frequency comparison circuit
added 17.01.09 00:00:42 | 
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