您要查找的是不是：
- Purpose: Low noise audio amplifier applications. 用途:用于低噪声音频放大。
- The band passed and the crowd cheered. 乐队经过时人群欢呼起来
- This invention relates to methods for audio signal amplification and to audio amplifier circuitry and power supplies therefore. 本发明介绍的是音频信号放大的方法、音频放大电路及其电源。
- Around 1918 Frank B.McIntosh developed a new type of audio amplifier that incorporated a unity-coupled, bifilarwound output transformer. 1918年，麦氏开发了一款新的音频放大器，在其中采用了一款单一耦合，双线并绕的输出变压器。
- H-plane T-junction and E-plane transverse iris band pass filters are used in the diplexer structure. 双工器采用H面T接头和E面横向膜片波导带通滤波器。
- In the application of driving capacitive loads, such as low dropout regulator (LDO), audio amplifier, the system stability is always a problem difficult to solve. 在驱动电容负载的应用中，如低压降稳压器，音频放大器等，系统稳定性一直以来是很棘手的问题。
- SPIC can be widely used in various power electronics applications such as electronics ballasts, motor-drivers, power supplies, audio amplifier, automotive electronics and so on. SPIC被广泛应用于电子镇流器、马达驱动、开关电源、音频放大和汽车电子等领域。
- The duplexer acts as a very broad band pass filter during receiving mode and the prearnp is a low noise wide band-width amplifer that is used to amplify the echo signals. 调谐电路对系统共振频率的漂移进行实时调谐,针对以上天线和模拟电路的功能,对天线和模拟电路进行了设计。
- The signal processing system consists of a band pass filter(BPF) with center frequency of 2.856 GHz and bandwidth of 10 MHz,a logarithmic detector,a analog digital converting module,and a data acquisition program based on Labview. 带通滤波器选用中心频率为2.;856 GHz、带宽为10 MHz的腔体滤波器;对数检波模块采用对数放大器AD8313芯片;模数转换模块采用NI公司的PXI-5102;上位机的数据采集程序采用Labview编写。
- Over the years, the commercial audio amplifiers are dominated by Class AB amplifier. 摘要:近些年来，商业用音讯放大器之应用以AB类放大器为主。
- The elementary principle is to make use of the band pass characteristic of surface acoustic wave filter (SAWF) choose SAW signal matched the direction of acceleration. This plan is also a base for enlarging measure range of SAW accelerometer. 声表面波滤波器(SAWF)是一种性能优良的新型电子器件,本文基于SAW滤波器的带通滤波性质,设计了一种新的SAW加速度计系统,它不仅实现了判断加速度方向的客观需求,而且为加速度计基本量程的扩大创造了条件。
- The interface to an audio stream player passing audio data from specified buffers to the audio hardware. 接口至音频流播放通过音频数据来自指定缓冲器的音频硬件。
- Then, a practical 50 Hz band pass filter is proposed, which is modulated with one cycle Bartlett window and in performances better than the classical filters adopting one cyclic Fourier algorithm. 提出了一种具有实用价值的由一周波三角窗调制实现的50Hz带通滤波器。
- By modeling the 2-finger FET into CPW, the on-state millimeter-wave traveling wave switches are equivalent to the step impedance band pass filter and the design procedure is obtained. 因为二指场效电晶体可以等效于共面波导，所以行波切换器的设计就等效于步阶阻抗低通滤波器。有关细部设计流程也包含于本论文中。
- A band passing from the upper dexter corner of an escutcheon to the lower sinister corner. 盾带从饰有章纹的盾徽的右上角到左下角的带子
- Low Power Audio Amplifier for Telephone 电话用小功率音频功放
- First,a finite impulse respond(FIR) band pass filter is designed based on Chebyshev approximation method,and then the windowed impulse response is used to adjust energy distribution of signal. 本文针对极窄脉冲超宽带自导信号,提出了一种基于滤波器的设计方法,首先按照切比雪夫近似方法设计有限脉冲响应(FIR)带通滤波器,然后将滤波器冲激响应做加窗处理来调节信号能量分布。
- Design of Digital Audio Amplifier Based on FPGA 基于FPGA的数字功率放大器的设计
- It is used main for ferroelectric , piezoelectricity,electro-optic and nonlinear optical.It is made up the broad frequency band,modulator,high stabeness resonator and band pass filter etc. 主要用于铁电、压电、电光和非线性光学，可制作宽频带、调制器、高稳定性谐振器和带通滤玻器等。
- Considerations for Digital Audio Amplifier Design 数字音频放大器设计需要考虑的因素
