It is needed to maintain system frequency stability
during emergency operating conditions and unforeseen load swings.
And standard deviation ([sigma]) provides a quantitative measure of the frequency stability
These versatile signal sources produce precise, very low jitter waveforms with high frequency stability
and are housed in cleverly designed cases that eliminate the need for internal cooling fans, giving silent operation.
The new Z-Series is available in two types: "Standard Frequency Stability
," for emphasizing quick delivery; and "High Frequency Stability
," for applications requiring tighter frequency tolerance over a wide temperature range.
Unlike the exiting solutions, which use the BST capacitor in LC oscillators, this article addresses the usage of a BST capacitor in a quartz crystal oscillator, along with a low power crystal driver, enabling the usage in applications requiring an enhanced frequency stability
under variating temperature conditions.
Table 1 shows the frequency stability
demanded by a few common applications.
The authors cover the features, issues, and regulation of island power systems, frequency stability
, frequency protection, and a wide variety of other related subjects.
While the PCIe specification specifies a 100 MHz reference clock with [+ or -]300 ppm frequency stability
, some FPGA and SoC designs may operate internally up to 250 MHz, making clock jitter evaluation a critical design consideration.
The Analysis of Frequency Stability
. From (16), the values of the primary resonance capacitor are associated with M, [R.sub.eq], and w.
In terms of frequency stability
, RRS is slightly better than NRCan PPP 30-days just because it removes jumps.
They also help address voltage and frequency stability
issues and enable the transmission system to run more efficiently.