单词 | Time constant |
例句 | (1) Replay circuits in which two time constants are combined. (2) The time constant of this asymptotic rise is 0.8 day. (3) In most stepping motor systems the winding time constant is much less than the period of rotor oscillations about each equilibrium position. (4) The amplitudes and time constants of these components of the glitch are given in Table 1. (5) The decay time constant is larger than that of hot electron ring. This is conformed with results measured by use X-ray detector. (6) This process continued at the same time constant and waterfalls are also to move upstream. (7) The open loop time constant of the main generator influence the overshooting evidently. The important factor is the rising speed of the output DC voltage. (8) Sampling frequency and time constant of phase - locked amplifier were increased by using microcomputer. (9) However(Sentencedict), over time constant visual stress may lead to a permanent reduction in distance vision. (10) In this paper, the time constant of theoretical waveshape and the parameters of discharge circuit were calculated by computer according to the parameters of virtual waveshape of lightning impulse. (11) The integrator time constant is tunable by varying a reference bias current. (12) Second, lower resistor values reduce the input time constant and result in faster instrument response time. (13) Moreover, tuning the filter time constant , the stability of processes can be maintained. (14) At the same time constant practice and application of information security combination. (15) The methods overcome the shortcoming that time constant is greater and filtering result is affected by frequency variation for a analogue positive sequence voltage filter. (16) This system bases on semiconductor modulated laser, which replaces blackbody radiation source, and uses the technology of VC call MATLAB realizing graphic model output and time constant calculate. (17) Ringing be eliminated by increasing the desired closed - loop time constant. (18) The circuit shows th at the input capacitance (CIN) must be charged toRSCINvolts, at an exponential rate of the ISRS time constant. (19) The environmental control system of a manned experimental container is briefly introduced, and its regulating objects dynamic properties are analyzed, and the objects time constant is estimated. (20) But one cycle controller is usually realized by analog circuit and the parameter is easy to vary with the environment, so the integration time constant will vary at the same time. (21) It is made clear through the theoretical analysis that the frequency shift is dependent on the modulation frequency, thermal time constant, bias current of the laser diode and so on. (22) The stability condition for the system is obtained when the time constant in the pulse operated phase discriminator can not be neglected and with an additional simple RC network. (23) According to the maximum magnitude of the complementary sensitivity function, the filter time constant is calculated to assure the robustness of system. (24) Nonpolarized capacitor C1 and potentiometer R2, a linear taper, determine the time constant of integrator IC1B. (25) After sputtering with N-Cr, a microstructure of temperature-sensitive sensor was formed, and its character of R-T and thermal response time constant were measured. (26) Given a good hash function that uniformly spreads data along the table, the look - up time constant. (27) The body surface sinus node electrogram (SNEb) was recorded in 116 young healthy students by using programme double time constant amplifier. (28) Furthermore, the major disadvantage of the field - oriented control is its sensitivity to rotor time constant variation. (29) For the current-reversal method to be effective, it's important to use a low noise voltmeter with a response speed that is fast compared with the thermal time constant of the circuit under test. (30) This paper proposes a novel method of detecting the rotor time constant T2 of a motor on line in terms of the vector diagram of T-I type equivalent. (31) The magnification change has no influence on boundary frequency while the nonlinearity of damping, time constant and pure time delay are its main influencing factors. (32) Then, established the pulse sequence tables under the voltage from"0"to"F"and the first address of time constant table. (33) Utilization of the Nd-Fe-B permanent magnet in DC servomotor has resulted in improved efficiency and increased power-weight ratio, reduced time constant. (34) This low time constant is consistent with the stability requirements of close - loop control systems. (35) The maximum frequency of RC-bridge oscillator is 16.67% of gain bandwidth product of amplifier analyzed based on a first-order single time constant lowpass function model. (36) This paper introduces a new method for implementing the long time constant in the circuits of automation, apparatus, signal conversion, collecting and processing of sensor's signal,[http:///time constant.html] etc. (37) Features: High fT, low collector to base time constant, low output capacitance. (38) When a high order controlled plant contains several small time constant inertia units, it can be simplified to low order time-delay system. (39) The reference current at HREF also defines the integration time constant of the vertical sync integration. (40) In theory, the influence of the exponential DC component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm. (41) In order to answer the question, a kind of teaching method, proving time constant uniqueness by the process of setting up the whole time response formula of the first order circuit, is presented. (42) By adjusting various parameters provided by manufacturers, such as the position loop gain, speed, speed, feed-forward loop gain and integral time constant, velocity servo unit are working optimally. (43) Any series resistance will also increase the RC time constant of the measurement. |
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