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1. |
If the resistor in the Schmitt trigger astable multivibrator is a variable resistor, what part of the output voltage waveform will change when the resistance is changed? |
A. | the shape of the waveform |
B. | the amplitude of the waveform |
C. | the period of the waveform |
D. | none of the above |
Answer» D. none of the above | |