EDN

Clock Jitter Cleaner with Dual Loop PLLs

The LMK04800 family is the industry’s highest performance clock conditioner with superior clock jitter cleaning, generation, and distribution with advanced features ...
EDN

Phase-Locked Loop Based Clock Generator

As system clock frequencies reach 100 MHz and beyond, maintaining control over clock becomes very important. In addition to generating the various clocks for the CPU, the clock generator must also ...
Design-Reuse

TSMC PLL _ Clock Generator / Clock Synthesizer / Phase-Locked Loop, (Fractional / Integer)

The ARKCHIPS PLL is a versatile and stable general-purpose frequency synthesizer with phase synchronization(de-skew) Phase-Locked Loop (PLL) : feedb ...
Nature

Intermolecular recognition revealed by the complex structure of human CLOCK-BMAL1 basic helix-loop-helix domains with E-box DNA

CLOCK (circadian locomotor output cycles kaput) and BMAL1 (brain and muscle ARNT-like 1) are both transcription factors of the circadian core loop in mammals. Recently published mouse CLOCK-BMAL1 bHLH ...