Project supported by the National High Technology Research and Development Program of China(No.SQ2008AA01Z4473469)
A novel toggled flip-flop(TFF) divide-by-two circuit(DTC) and its optimization method based on a large-signal analysis approach are proposed.By reducing the output RC constant in tracking mode and making it large ...
supported by the National Program of the 11th 5-Year-Plan(No.51308020403);the IC Design Program of the Shanghai Science Committee(No.08706200700)
This paper describes a divide-by-two injection-locked frequency divider (ILFD) for frequency synthesizers as used in multiband orthogonal frequency division multiplexing (OFDM) ultra-wideband (UWB) systems. By m...
An integrated low power CMOS VCO and its divide by 2 dividers for WLAN transceivers are presented.The VCO is based on on chip symmetrical spiral inductor and differential diode and the divide by 2 dividers are b...