Controlled tracking of oscillators in a circuit with multiple frequency sensitive elements
作者： Raymond Louis Barrett , James Gregory Mittel , Philip Leroy Johnson
DOI:
关键词:
摘要: An oscillator circuit (143) comprises a master phase-locked loop (PLL) (202) that receives as input first reference frequency signal (136) and generates clock (210) in response to an control (212). The includes sensitive slave (206) having at least one element (322) is responsive tracking (214) generate second (216). A (204) the (212) for generating (214). serves bias signal, connected achieving fast power up sequence of (143).
lens.org 参考文章(6)
Ronald Kroesen, Janos Kovacs, Center frequency controlled phase locked loop system ,(1994)
James G. Mittel, Selective call receiver with decoder controlled filters. ,(1991)
William D. Llewellyn, Multiple biasing phase-lock-loops controlling center frequency of phase-lock-loop clock recovery circuit ,(1993)
Takashi Taya, Plural phase locked loop circuit suitable for integrated circuit ,(1991)
Tsuziya Ikuo, Mitzio Genji, VOLTAGE CONTROLLED OSCILLATOR ,(1991)