Vig, "Specification and mea- surement of the frequency versus temperature characteristics of crystal oscillators," in Proc. 43rd Annu. Frequency Control Symp., 1989, pp. 253-256.Filler, R.; Rosati, V.; Schodowk, S.; Vig, J. Specification and measurement of the frequency versus temperature...
A reliable quadric formula for frequency turn-over temperature vs. electrode film thickness in the quartz crystal tuning fork is proposed and the coefficients are experimentally determined by the least squares method. Reliable experiments with respect to frequency temperature characteristics for quartz cryst...
The overall requirements for the chip are that the chip should be able to monitor a number of discrete sensor interfaces, digitally process the measured responses in addition to its onboard temperature sensor, and wirelessly transmit their data to a central control node. In addition, the sensor ...
Figure5displays the dielectric permittivity (Ɛr) versus the temperature of the seed, matrix, and composite at various frequencies. The graph steadily widened with the increasing ST content along with the alteration of the peak on the low-temperature side. The high diffuseness in the dielectric ...
The varactor then produces a frequency change equal and opposite to the frequency change produced by temperature. TCXOs are used when high stability over a wide temperature range is not required. Quartz oscillators have excellent short-term stability. An OCXO might be stable (σyτ, at τ = ...
This example shows how to perform and interpret basic frequency-domain signal analysis. The example discusses the advantages of using frequency-domain versus time-domain representations of a signal and illustrates basic concepts using simulated and real data. The example answers basic questions such as...
Current versus time measured at 1 Hz b and 6 MHz c. d Enlarged pattern from c. e Statistical graph of the rise and fall time for 36 devices. f Normalized response plotted as a function of the input-signal frequency, indicating a − 3 dB cut-off frequency. Full size ...
This type of substrate material has a low dielectric loss and can describe as excellent mechanical properties versus temperature. Therefore, the Rogers RO3006 is ideal for reliable stripline and multi-layer board design construction with a range of dielectric constant. Typically, this substrate ...
The volume of the joint can indeed influence the temperature of the fluid and co-ablation. Moreover, the radiofrequency devices were tested using ex-vivo bovine tissues and, despite the fact that these modalities represent reasonable surrogates, the characteristics of these environments differ from ...
1). Microwave photonics techniques have been utilized in sensing applications in order to measure for example temperature variations33, strain34 and displacement35. Here, for the first time, a microwave technique is proposed as an enabling platform for fiber-optic seismology, evaluated in an ...