A new architecture for a multi-band voltage-controlled oscillator (VCO) phase-locked loop (PLL) is presented, which can continuously maintain the optimum VCO sub-band and the VCO control voltage even with severe supply voltage variation. A prototype 2 GHz PLL with the new architecture is successfully demonstrated in 0.13 μm CMOS technology.
|Number of pages||3|
|Publication status||Published - 2014 Jun 5|
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering