太赫兹波(Tera-Hertz Wave，频率在0.1—10THz范围)是光子学技术与电子学技术、宏观与微观的过渡区域，是一个具有科学研究价值但尚未开发的电磁辐射区域。如何有效的产生高功率(高能量)、高效率且能在室温下稳定运转、宽带可调的THz辐射源，已经成为科研工作者追求的目标。
2019-08-05 08:09
的开环电压。电压以1 kHz采样。load openloop60hertz, openLoop = openLoopVoltage;Fs = 1000;t = (0:lengt...
2021-12-28 08:00
4,000 hybrids in their fleet. Hertz keeps Most charter companies are purchasing any chief letting
2010-05-11 10:56
; f2 = 450; % in hertz m = 1024; w = exp(-j*2*pi*(f2-f1)/(m*fs));a = exp(j*2*pi*f1/fs); y = fft(h);z
2016-05-18 10:37
and pressure. Spark rate can be increased to possibly 10 Hertz without losing much spark intensity
2012-04-24 10:30
impedance相位 phase初相位 initial phase相位差 phase difference相位领先 phase lead相位落后 phase lag倒相，反相 phase inversion频率 frequency角频率 angular frequency赫兹 Hertz
2009-02-10 11:30
The problem is that when I ramp the speed up from a few hertz to the 500Hz to 1kHz I need for real
2018-12-13 14:58
LEDC_FREQUENCY (100)// Frequency in Hertz. Set frequency at 4 kHz /* A sample structure to pass events
2024-06-06 06:43
in Hertz (10 to 1000 Hz)*/。请问这是什么情况？：#include "sys.h"#include "delay.h"#include
2020-06-04 02:24
主要功能。旋钮或数字键可用来调节频率、幅度、偏置和其它参数。您甚至还能直接输入Vpp、Vrms、dBm或高低电平值。定时参数可以用Hertz(Hz)或秒为单位输入。 内部AM、FM、PM、FSK和PWM调制使
2017-12-28 15:48
