1.RLC电路RLC串联电路的状态方程式为：d2QdQQitLRVVe0dtCdt2 (1)对于最简单的RLC串联电路来说，电流与电压的比值可表示为:I111VZRjL1/jCRjL1/C （2）（3）（4）其谐振频率为:振荡品质因子：0(1/LC)1/2 ...
2) RLC low-pass filters RLC低通滤波器3) filter [英]['fɪltə(r)] [美]['fɪltɚ] 滤波器 1. Study on precision forging process of shell body of filter in communication apparatus; 滤波器外导体的精密锻造成形技术研究 2. Study of an adaptive filter applying to communication in...
(15) additional resistor are introduced into the circuit.;EFFECT: creation of conditions under which a band-pass RLC filter is implemented on voltage followers with the possibility of independent adjustment of the pole frequency and the quality factor of the pole with different resistors at constant...
2.设计、组装并测试一个截止频率(cut-offfrequency)在100kHz附近的高通滤波器(high-passfilter)或低通滤波器(low-passfilter)。 3.设计、组装并测试中心频率在200kHz附近的带通滤波器(band-passfilter)。 PS:实验仪器 各式电阻、电容和电感;示波器;信号发生器;多功能电表;功率放大器;电路测试面包板;铜质导线。-7...
networkssince they are most commonly used in filtering applications. An RC circuit can be used to make some crude filters like low-pass, high-pass and Band-Pass filters. Afirst order RC circuitwill consist of only one Resistor and one Capacitor and we will analyse the same in this tutorial...
(b)低频等效电路 图3 RLC低通滤波器的高频和低频等效电路 andlow equivalent Fig.3Highfrequency frequency circuitsofRLClow filter pass (b)滤波器单相等效电路 4 滤波器元件参数选择的原则 图1 RLC低通滤波器 变频器输出滤波器在满足衰减要求的同时,还 RLC fiiIzs- Fig.1 low—pass 要考虑滤波器的损耗和...
High frequency compensated current-mode ladder filters using multiple output OTAs A methodology to implement compensated current-mode filters using multiple output OTAs and based on RLC ladder filter prototypes is presented. The resultin... J Ramirez-Angulo,E Sanchez-Sinencio - 《IEEE Transactions ...
A rectifier, as in Figure 14.11(b), coupled with a low-pass filter, as in Example 14.10, will perform this function. Sign in to download full-size image Figure 14.12. (a) Amplitude modulated signal (AM). The frequency is constant at the transmitter frequency (e.g., 1210 KHz), but ...
该电路 w2 w1 ,滤去高频(high frequency),得到低频(low frequency)。 C R C2 C3 L1 + _ u1(t) + _ u2(t) L2 L1 C2 L3 C1 C3 L2 L1 C2 C1 L3 C3 带通滤波器 (band-pass filter) 带阻滤波器 (band elimination filter) 由于信号频率范围很宽(从几赫到几百...在这种半对数坐标中画出幅频...
D Error. If D measurements are accurate at 1 kHz but erroneous at 120 (100) Hz, fault may be in the test signal filter. Check that C-Q2 is on for low frequency, off for 1 kHz. If so, check the test signal. (See below.) Reactance Error. If R measurements are accurate but C ...