Halfratedqfd

A referenceless digital clock and data recovery (D-CDR) circuit using a half-rate jitter-tolerant frequency detector (FD) and a multi-bit decimator is presented ...

由 RJ Yang 著作 · 2004 · 被引用 67 次 — The half-rate DQFD enlarges the pull-in range and does not interfere with the steady-state performance. From the measurement results, the CDR circuit could meet ...

由 J Kim 著作 · 2022 · 被引用 1 次 — For a referenceless configuration, we introduced a half-rate jitter-tolerant digital quadricorrelator frequency detector (JT-DQFD). Additionally ...

For a referenceless configuration, we introduced a half-rate jitter-tolerant digital quadricorrelator frequency detector (JT-DQFD). Additionally, we proposed a ...

由 蔡明衡 著作 · 2004 — The proposed half-rate CDR circuit consisting of the half-rate DQFD, a voltage-controlled oscillator, a half-rate phase detector, and two charge pumps, as.

A referenceless digital clock and data recovery (D-CDR) circuit using a half-rate jitter-tolerant frequency detector (FD) and a multi-bit decimator is presented ...

由 TJ Lee 著作 — Abstract—This paper presents a CDR circuit with wide lock-in range and low jitter. By using the Frequency Increase/Decrease.

由 江東霖 著作 · 2010 — ... half-rate duty-cycle-tolerance digital quadricorrelator frequency detector (DQFD). By applying the half-rate CDR circuit, we only need to provide 625MHz ...

由 劉彥廷 著作 · 2007 — Half-rate digital quadricorrelator frequency detector (DQFD) is used to avoid the frequency drift due to the active charge pump when loop is locked. The ...