A Divide-by-3 0.4-1.4 GHz Injection-Locked Frequency Divider Based on Relaxation Oscillator

作者：Zhu Kai^*; Islam Syed K; Roknsharifi Melika; Hasan Md Sakib; Mahbub Ifana

来源：IEEE Microwave and Wireless Components Letters, 2013, 23(7): 368-370.

DOI：10.1109/LMWC.2013.2254705

• Divide-by-3
• injection locked frequency divider (ILFD)
• prescaler
• relaxation oscillator

In this letter, a new topology for divide-by-3 injection-locked frequency divider based on relaxation oscillator is reported. A prototype is designed and implemented in a 90 nm CMOS process technology. The measurement results demonstrate a locking range of 0.4-1.4 GHz with a power consumption of 30 mu W

• 出版日期2013-7