Sinusoidal Oscillation Interference Reduction TRIZ Cases
- Mixer Circuit LO Leakage Cancellation With Adaptive Feedback
A detector and digital DAC feedback loop cancels mixer LO leakage in real time, maintaining performance under temperature change.
- Microwave Chip I/Q DC Correction for LO Leakage Suppression
Weighted I/Q DC coefficient correction uses spatial leakage factors and attenuator state to suppress LO leakage inside microwave chips.
- Broadband Data Conversion Using Sub-Band Receive Chains
Multiple receive chains split broadband signals into sub-bands, cutting converter size and power while preserving signal processing.