When the timer is connected in the monostable mode and triggered with a continuous pulse train, the output pulse width can be modulated by a signal applied to pin 5. Figure 1 shows the circuit, and in Figure 2 are some waveform
examples.
VCC = 5V
TIME = 0.2 ms/DIV.
RA = 9.1kΩ
C = 0.01µF
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