Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich risk increases when a software-defined radio attempts excessive signal up-conversion?
A)Image frequency reconstruction errors✓
B)Reduced adjacent channel interference
C)Improved signal-to-noise ratio
D)Decreased processing latency
💡 Explanation
Image frequency reconstruction errors increase because excessive up-conversion stresses the sampling theorem limits, which leads to aliasing during digital signal processing. Therefore, unwanted signals contaminate the desired spectrum, rather than improving SNR by filtering or reducing latency.
🏆 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 Technology →- Which risk increases when an aircraft's power circuit providing essential flight control system power fails due to excessive harmonic distortion?
- Which risk increases when a PLC controlling a robotic arm's trajectory executes unvalidated motion plans?
- Which outcome occurs when refrigerant R-134a leaks into a refrigeration system using alkylbenzene lubricating oil?
- Which risk increases when a hydraulic servomotor experiences high acceleration?
- Which risk increases when hydraulic pump fluid viscosity is too high, approaching cavitation conditions?
- Which risk increases the most when a temperature sensor's analog-to-digital converter (ADC) exhibits increased nonlinearity within a closed-loop thermal control system?
