Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when parasitic capacitance couples a digital signal path to an analog amplifier's input?
A)Signal distortion and noise injection✓
B)Reduced amplifier bandwidth at high frequency
C)Increased amplifier gain and instability
D)Complete amplifier saturation and shutdown
💡 Explanation
When parasitic capacitance bridges a digital and analog signal path, capacitive coupling occurs because the changing digital signal injects current into the analog input, distorting the analog signal with noise. Therefore, undesirable signal distortion and noise occur, rather than decreased bandwidth, increased gain, or saturation which require different circuit behaviors.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome occurs when an electron’s wave function extends beyond the metal’s surface?
- Which outcome occurs when a platinum catalyst is used in a fixed-bed reactor?
- Which outcome occurs when atmospheric ducting conditions arise?
- Which outcome follows a lowered activation energy barrier?
- Which outcome arises when superposition principle applies to wave functions within quantum computing qubits?
- Which outcome occurs when rapid depressurization causes wet natural gas to cool?
