… The delayed signal at the end of the delay line is compared … The delay cells in the DLL have
some variation due to mismatch, … to a large extent be compensated for by the autocalibration. …

… a delay-locked loop [9] is needed to generate multiple clock … cause the digital loop filter
output to change by several LSBs, … digital loop filter, these 16 sets of early/late/hold signals are …

… Depending on signal from the PLL, we apply an optimal body … variations, the sensor circuit
is capable of tracking variations … and process compensation over different technology gen- …

… -locked loop (PLL) calibrates the delay per stage of the delay line. … , process variations, and
tem~perature variation from chip to … To compensate for the asymmetry due to the difference in …

… follows variations in the input signal magnitude, and this … The frequency output ensures
that the PLL is capable of longer-… multiplies the input signal to compensate for the magnitude …

… We can see that for a time interval equal to the Reset signal delay propagation Up and … of
a delay line are the gain which is the change in delay for a given voltage change and the delay …

… or ultratight integration using vector delay lock loops (VDLL) [8—… carrier tracking loop
architectures: phase lock loop (PLL), … a typical temperature compensated crystal oscillator (TCXO) …

… mode, and reduces the clock power by 25% due to the lower clock load. During any low… In
order to compensate the impact of the increasingly large process variations on latches and flip-…

… clock deskewing was introduced to compensate for the dynamic skew components [3]. It
consists of a core phase-locked loop (… from a slow clock slew rate that varies over the deskew …

… A clock synthesizer generates several sets of clock signals … A ring oscillator employing a
delay cell capable of full … over the temperature variation before and after compensated by the …