clock signals

clock signals

[′kläk ‚sig·nəlz]
(computer science)
References in periodicals archive ?
The ZL30250 and ZL30251 can generate PCI Express (PCIe) clock signals with or without spread-spectrum modulation required in server, storage and communication equipment allowing system designers to comply with EMI requirements.
The clock signal can be easily duplicated on the controller, effectively reducing the load per clock; furthermore, the control signals need to be one per rank; hence the load on the control signals would be equal to the load on the clock signals.
In order to employ CMOS technology to enable high-speed operation in the signal-generating circuitry and to realize output of 40Gbps output waveforms at qualities equivalent to those generated by compound semiconductors, not only does the operational speeds of data-transmitting circuits need to be accelerated, but the clock signals - which are provided to circuits to determine their operational timing, must operate at 20GHz with low noise and sufficient amplitude.
The R-Series EtherCAT sensor can also synchronize to accurate clock signals, enabling high-speed deterministic control.
The CLK@Receiver and CLK@Driver are clock signals probed at data driver and receiver pins.
RotaryWave is considered to be a fundamental necessity for enabling high-performance silicon with sub-picosecond accurate clock signals -- the patents granted and pending deal with a wide range of fundamental technology advances associated with this breakthrough and will be enforced.
DT (Double-transition) data transfers: For "single-transition" (ST) transfers, the maximum frequency of the clock signals is twice the maximum frequency of the data signals because data is only transferred on one edge of the clock.
Although fluctuations in the atmosphere and random noise degrade the transmissions, until now, instability in the satellites' clock signals themselves exceeded the transmission noise.
The VS-501 provides low phase noise clock signals to high speed data converter applications.
All variants provide any-to-any frequency conversions for clock signals from 10MHz to 750MHz.
At the same time, Kurnik says people who get chest pains in the morning can't afford to wait until their biological clock signals an optimal time for TPA injection.
The key defining characteristic of clock concurrent optimization is that the timing picture being considered by all its underlying algorithms is a true "propagated clocks" view of timing based on real propagation of clock signals through the clock network.