PURPOSE:To obtain a low-pass filter whose cut-off frequency is varied with an external control voltage by controlling a differential input fed to each base of a 1st and 2nd transistor (TR) constituting a differential amplifier so as to very the cut-off frequency. CONSTITUTION:The cut-off ...
PROBLEM TO BE SOLVED: To change the cut-off frequency of a low-pass filter for an audio signal. ;SOLUTION: This device changes a cut-off frequency of a low-phase filter 4, placed in a path of an audio signal depending on a voltage level of a received electric field strength signal VF...
aYou may be out of my sight, but never out of my mind. 您可以是出于我的视域,但从未在我的头脑外面。[translate] aAnna s room isn t dirty 安娜s 室 isn t 肮脏[translate] aSpeech low-pass filter cut-off frequency 讲话低通滤波器截止频率[translate]...
However, the compensation method using the tracking filter has a specific value for the cut-off frequency of the low-pass filter (LPF) incorporated in the filter, but there is no technical background of the value. In addition, the uniaxial tracking filter is derived by tracing the signal ...
[translate] a对于他以后能不能超过姚明人们是这样认为的有百分之10的人说不好说 正在翻译,请等待... [translate] aprivilege to 特权 [translate] aIF low-pass filter bandwidth = 6 MHz (cut-off frequency = 7 MHz) 如果低通滤波器带宽= 6兆赫(截止频率= 7兆赫) [translate] ...
I have a number of sensor data collected in arrays. I would like to determine the cut off frequency of each array of data. Right now, I have a code to plot the frequency response. Then I manually determine the cut off frequency and use it to design the filte...
A low-pass filter has a cut-off frequency of 300rad/sec. This filter attenuates approximately percent of a signal with a frequency of 400rad/sec. A high-pass fiter is designed by using 0.1H inductor and 100Q resistor. Instead of using a...
Learn how to determine the RC low-pass filter's cut-off frequency and transfer function and plot the gain/frequency and phase/frequency response graphs. An RC low-pass filter circuit allows low-frequency signals to pass through while attenuating high-frequency signals. It consists of ...
专利名称:Low-pass filter with adjustable cut-off frequency 发明人:Jean-Pierre Blanc 申请号:US13089185 申请日:201104 18 公开号:US08305132B2 公开日:20121106 专利附图: 摘要:A low-pass filter includes an integrator having an adjustable unity frequency. The integrator includes a first input, first ...
cut off frequency for Highpass filters问题补充:匿名 2013-05-23 12:21:38 高通滤波器的截止频率为 匿名 2013-05-23 12:23:18 切断频率高通滤波器 匿名 2013-05-23 12:24:58 切除频率为高通滤波器 匿名 2013-05-23 12:26:38 切断高通滤波器频率 匿名 2013-05-23 12:28:18 为了...