A frequency synthesiser for synthesising a prescribed frequency comprising a digital detector and analogue sample-and-hold detector arranged wherein the digital detector is disabled when the synthesiser has been tracked in a feedback loop to be at or near the prescribed frequency.
申请公布号
WO8906881(A1)
申请公布日期
1989.07.27
申请号
WO1989GB00023
申请日期
1989.01.12
申请人
PLESSEY OVERSEAS LIMITED
发明人
COWLEY, NICHOLAS, PAUL;MCCLELLAND, THOMAS, DAVID, STEPHEN
