Research of Energy-feedback and Constant Voltage Clamp Bipolar Pulse Current Source; Modeling and Double Circle Small Signal Analysis of Active-clamp Forward-flyback Converter 馈能型恒压钳位双极性脉冲电流源的研究有源钳位正激变换器双环小信号建模分析
The base-band bipolar optical code division multiple access ( OCDMA) system is introduced, with transform of unipolar-bipolar and bipolar-unipolar, transmission of signal with bipolar codes is realized through unipolar medium. 基带双极性光码分多址(OCDMA)系统,采用码的极性转换思想,实现在考虑信道非理想下的单极性信道中传输双极性码。
In the brushless model, the IGBT ( Isolated Gate Bipolar Transistor) switch state period table is gained by GAL ( Generic Array Logic) which analyzes the signal of position feed-back. 在无刷直流方式下,用GAL对位置反馈信号进行逻辑综合,得到开关管的导通规律。
A bipolar logarithmic intermediate-frequency ( IF) amplifier with received signal strength indicator ( RSSI) circuit for ASK Receiver is presented. 一种适用于ASK接收器中的双极型对数中频放大器,具有接收信号强度指示的功能(RSSI)。
The methods of determination bipolar inputting control signal, optic-electron coder feedback signal connecting with MCU, dimension's unity of inputting signal between feedback signal, zero position orientation, and logical drive are proposed and realized. 提出并实现了系统双极性输入控制信号采样、编码器反馈信号与单片机接口、输入信号与反馈信号的量纲统一化、零位定位、以及逻辑驱动等处理方法。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal. 针对采用的生物传感器内阻高、信号弱、双极性等特点,用预处理电路对模拟信号进行了变换。
The goal of this paper is to design a Fiber Optic Data Quantizer which is used for signal recovery applications in fiber optic receiver systems with 2 μ m Bipolar technology. It is required that this chip has wideband, low noise and can detect small signal. 本文的目标是利用2μmBipolar工艺设计一种用于光纤通信接收系统中的光纤数据量化器芯片,要求该芯片具有宽带、低噪声并能检测微弱电信号等特性。
We use the standard bipolar limb lead in lead I to gain ECG signal. 课题采用了标准双极肢体导联中的Ⅰ导联来进行心电信号的采集。