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.
This AuSn alloy lid is a component to manufacture the so-called 1210-size
crystal oscillators with a mounting area of 1.2 mm x 1.0 mm.
SSB phase noise, amplitude noise, AM noise measurement, additive or residual noise characterization, and baseband noise measurements up to 6GHz can easily be made for sources such as
crystal oscillators, PLL synthesizers, clocks, phase-locked VCOs, DROs, and many others.
About one month later, Statek Corp., the manufacturer of the
crystal oscillator, received a request from Nervicon to make a product using specifications that were identical to St.
Since each card has its own
crystal oscillator, the wander generated by the DPLL will be uncorrelated.
Some of the advantages of this unit include: a slightly more accurate reading than mechanically loaded spring penetrators; calculation by a
crystal oscillator sensing element; battery powered operation; a digital readout; and it is free of indicating hands that can be damaged or bent.
The unit also provides a voltage-controlled/temperature-compensated
crystal oscillator, and when not tracking satellites, it reverts to the flywheel or holdover mode and specs a stability of 1 ms/hr.
today launched the NX8045GB, a compact AT-cut
crystal oscillator in its NX8045 Series.
He describes the operation of the phase detector, loop filter, VCO and
crystal oscillator, and frequency divider.