Fast-frequency offset cancellation loop using low-IF receiver and fractional-N PLL

Keyphrases

• Frequency Offset 100%
• Low-IF Receiver 100%
• Fractional-N Phase-locked Loop 100%
• Offset Cancellation 100%
• Phase Domain 40%
• Offset Detector 40%
• Hardware Complexity 20%
• Pump Current 20%
• Simple Circuit 20%
• Strong Stability 20%
• Analog Domain 20%
• Closed-loop Stability 20%
• Design Example 20%
• Stability Concerns 20%
• Charge Pump 20%
• Bandwidth Adaptation 20%
• Frequency Domain Analysis 20%
• CMOS Process 20%
• Circuit Solutions 20%
• Phase Margin 20%
• Time-to-digital Converter 20%
• Phase-locked Loop 20%
• ZigBee Application 20%
• Loop Bandwidth 20%

Engineering

• Phase Locked Loop 100%
• Frequency Domain 33%
• Hardware Complexity 33%
• Analog Domain 33%
• Digital Converter 33%
• Loop Stability 33%
• Simple Circuit 33%
• Charge Pump 33%
• Phase Margin 33%
• Frequency-Domain Analysis 33%
• Loop Bandwidth 33%