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- Q517 - Electrical, Electronic, & Control Engineering
160. If the clock frequency input to the circuit shown in the illustration were 2 kHz, what would be indicated at the output of «FF-3» at the Q3 output
The circuit is a four-stage ripple counter. The output at FF-3 (Q3) is the clock frequency divided by 24, which is 2000 Hz / 16 = 125 Hz.
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