phase detector

基本解釋

This paper discusses the two channels output inconsistency of phase detector affecting the signal detection.
討論了相位檢波器兩路輸出不一致對(duì)信號(hào)檢測(cè)的影響。
It uses a delay locked loop (DLL) with a proposed quadrature phase detector to greatly reduce the phase error.
這種方法基於一個(gè)採(cǎi)用提出的正交相位檢測(cè)器的延遲鎖定環(huán)路來大大減小正交相位誤差。
A way of digital phase detector applied to the laser phase distance measurement system is introduced in this paper, which is based on DSPs and FFT algorithm.
本文介紹了應(yīng)用於激光相位式測(cè)距中的一種數(shù)字相位計(jì)的實(shí)現(xiàn)方法，該方法是基於DSP器件運(yùn)用FFT算法完成的。

For now, though, the project's still in the baby steps phase -- only 12 feet of the detector (the currently operational portion) has been successfully built out -- so the reality-shattering, scientific epiphanies will have to wait.
ENGADGET
"If the sudden frequency change is neglected, then after only eight hours, a complete rotation of the pulsar is lost in our counting, and we can no longer determine at which rotational phase the gamma-ray photons reach the detector aboard Fermi, " Pletsch explained.
MSN: Oddball pulsating star hiccups as it spins

鋻相器
Non-linear phase detector introduces difficulties for loop linear analysis.
非線性鋻相器的引入對(duì)環(huán)路線性分析造成了睏難。
相敏檢波
Select frequency amplifier is presented in this paper which amplify the signal from integration circuit, then the signal from select frequency amplifier is demodulated by switched phase detector.
本論文提出選頻放大的方法對(duì)前級(jí)調(diào)制後的信號(hào)進(jìn)行放大,然後通過開關(guān)式相敏檢波對(duì)放大後的信號(hào)進(jìn)行解調(diào)。
相角檢測(cè)器
檢相器