Firstly, for the configuration of using low-frequency network analyzer to measure the transmission characteristics of 2-port devices, we briefly introduce the connection method of typical devices under test. The first case is to measure the transmission response characteristics of 50 Ω devices, such ...
while an analyzer tracks the output to measure the frequency response. In most cases, the ideal system will produce the same amplitude at all frequencies, so the output equals the input. This is often called a “flat” frequency response because the graph produced is a straight, horizontal ...
To turn thecesium atomic resonanceinto an atomic clock, it is necessary to measure one of its transition or resonant frequencies accurately. This is normally done by locking acrystal oscillatorto theprincipal microwave resonanceof the cesium atom. This signal is in the microwave range of theradio ...
The MPF and effective mass measure the amount of mass moving in each direction for each mode. A high value in a direction means the mode will be excited by forces, such as vibration, in that direction. Using the MPF in conjunction with the natural frequency will enable the designer to ide...
ait is necessary to measure the distance from the theodolite to the point of interest to complete the reading. 测量从经纬仪的距离到问题的兴趣完成读书是必要的。[translate] asewers 下水道[translate] aI need the torpedo with carbide material 我需要鱼雷与碳化物材料[translate] ...
The housing also influences the PCB antenna's tuning frequency, for this reason, it is always recommended to measure the RF performance of the application in the final product configuration. 22/26 AN2972 Rev 9 AN2972 From design to production Figure 26. Impact of housing/packaging material on...
How to Reduce EMI in Switched-Mode Power Supply Design Related use cases See all use cases How to Measure Low-Frequency Noise Accurately Creating accurate MOSFET low-frequency noise (LFN) models requires measuring ultra-low-frequency noise at both the package and wafer levels. Learn how to condu...
After adjusting the RF generator to be centered back at 433.92MHz, sensitivity was measured at -107dBm. This 12.4dB improvement resulted from the proper tuning of the reference frequency for the local oscillator. Matching the Antenna The next step in tuning a receiver design is to measure the ...
The measured impedance (LPAR) at an appropriate frequency where Xleakage dominates Rwinding will yield the leakage inductance of the transformer. To estimate the parasitic capacitance, the gate of the driver needs to be biased appropriately and an impedance analyzer can be used to measure the ...
Kenji Uchino,Seiji Hirose.Loss mechanisms in piezoelectrics: how to measure different losses separately. IEEE Tran. on Ultrasonic, Ferroelectrics and Frequency Control . 2001UCHINO K,HIROSE S.Loss mechanisms in piezoelectrics:how to measure different losses separately[J].IEEE Trans Ultrason,Ferroelect,...