Amateur Extra Class: 2020–2024
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E6C06:

Why do CMOS digital integrated circuits have high immunity to noise on the input signal or power supply?

  1. Large bypass capacitance is inherent
  2. The input switching threshold is about two times the power supply voltage
  3. The input switching threshold is about one-half the power supply voltage
  4. Bandwidth is very limited
E6C01 E6C02 E6C03 E6C04 E6C05 E6C06 E6C07 E6C08 E6C09 E6C10 E6C11