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What is the function of the diode in the circuit of astable multivibrator using IC-555?

Updated: 8/20/2019
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Abhirupmukherjee69

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10y ago

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To bypass Resistor Rb to get less than 50% duty cycle.

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10y ago
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Q: What is the function of the diode in the circuit of astable multivibrator using IC-555?
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