awith a pulse repetition frequency of 1 kHz. 正在翻译,请等待...[translate] aI imagine a lot about lives in the future. I think two words can summarize my imagination. The first word is fast. In the future, we will have more quickly transportation means. Now matter how far we go, it...
The oscillator (OSC) of a base station (BTS) is automatically tuned with the pulse repetition frequency of the clock (CLK) of a digital communication signal (STM). To prevent variations in the pulse repetition frequency of the clock (CLK) from affecting the stability of the carrier frequency...
The present invention is a receiver having a radio frequency (RF) front end, a pulse detector operatively coupled to the RF front end, and a data recovery unit operatively coupled to the pulse detector. The data recovery unit is configured to receive spread spectrum RF signals having different...
motion artifacts can also be mechanical vibrations,cryogenboiling, large iron objects moving in thefringe field(e.g. an elevator), loose connections anywhere,pulsetiming variations, as well as sample motion. These artifacts appear in thephase encodingdirection, independent of the direction of the ...
Exemplary programmable parameters that can be specified include the pulse amplitude, pulse width, and pulse repetition rate (also known as pulse frequency) for a neurostimulation waveform (also known as a neurostimulation signal), as was mentioned above. Exemplary Base Station FIG. 3 is a high ...
Duty cycle is the time during which thegradientsystem can be run at maximum power. The duty cycle is based on the total time and includes the cool downphase. The duty cycle on theRF pulseduringMRIis restricted based on thespecific absorption rate(SAR) limit. ...
There is also a speed ambiguity due to a stroboscopic effect; the Doppler frequency is known modulo the pulse repetition frequency 𝑃𝑅𝐹=1𝑃𝑅𝐼PRF=1PRI. The Doppler frequency, 𝑓𝐷fD, relates to the velocity of the target v through 𝑓𝐷/𝑓𝑐=2𝑣/𝑐fD/fc=2v/c,...
At a constant fiber drawing speed, the distance between the individual gratings is determined by the laser pulse repetition rate. In this work, at a fixed drawing speed of 6 m/min, two FBGs arrays were inscribed, which were located in the fiber sections that were each 100 m long. An ...
Two pulses Gate Drive – LPC1114 solution The circuit is implemented with pulse transformers (20 kHz PWM frequency) using the gate-source capacitance as memory. A Schottky diode avoids the stored charge to leak through windings. Thus, it's possible to achieve duty-cycles near to 0 and 100 ...
frequency slopes are known as down-chirp; the signal could be any one type of chirp or a combination of both). Additionally, pulse repetition time (PRT) indicates the duration in FSK after which the pulse sequence is repeated. Similarly, in FMCW mode, the chirp repetition time (CRT) ...