输入管

本文设计了两种基带滤波器，一种是应用于射频发射机的Gm-C滤波器，其中跨导单元（Gm）电路的输入管处于线性区，具有线性度高，功耗小等优点。

Two kinds of Baseband filter are presented . One is Gm-C filter used in RF transmitter , the Gm circuit utilized input transistors biased in linear-region to achieve high linearity and low power dissipation .

恒温反应罐流体输入管内温度分布与合理管长

Temperature Distribution and Input Pipe Length in Constant Temperature Reaction Tank

压力损失代表发动机的功率损失比，就是在消声器工作过程中，输入管和输出管内的平均全压差。

Pressure loss reflects the power loss ratio of internal-combustion engine with the difference of the mean total pressure in the double pipes of input and output .

信号检测部分采用开关电容电荷放大器，通过理论推倒得到前端运算放大器输入管尺寸的最优值来减小噪声。

The capacitive front-end is implemented using the switched-capacitor ( SC ) charge amplifier . The input device size of the operational amplifier in the front-end is optimized to minimize the input referred noise .

初看上去，也许会考虑使用动作管脚（管脚12）从一个计数器接到第二个计数器的时钟输入管脚（管脚14），简单的级联两个计数器。

At first blush , you might think that you could simply cascade two counters together using the carry-out pin , Pin12 , from one counter to feed the clock-input pin , Pin14 , of a second counter .

介绍了一种宽带CMOS低噪声放大器设计方法，采用噪声抵消技术消除输入MOS管的噪声贡献。

A wide-band CMOS low-noise amplifier ( LNA ) is presented , in which the input MOSFET thermal noise is canceled by exploiting a noise-canceling technique .

这表明叶绿素和癌细胞是经输入淋巴管进入淋巴结的。

This showed that chlorophyll and cancer cells enter lymph nodes through afferent lyphatic vessels .

仿真结果表明，在负载晶体管的失配为20%，输入放大管的失配为10%时，利用这种失调转移技术，输入参考的失调可以减少40%。

The simulation results show that the technique could reduce the input-referred offset voltage of the amplifier by 40 % with a 20 % load transistor mismatch and a 10 % input differential transistor mismatch .

电流模式下混频器由四个开关电流镜组成，调节开关电流镜输入输出管宽度的比值能增加混频器的增益，从而增加整个接收机前端的增益。

The current-mode mixer is composed by four switched current mirrors . Adjusting the ratio of the drain channel sizes of the switched current mirrors can increase the gain of the mixer , and increase the gain of RF receiver front-end accordingly .

为了消除X波段低噪声放大器（LNA）设计中在低频端产生的振荡，提出了在输入级HJ-FET管的栅极和源极之间跨接一定长度微带线的方法。

An effective method for eliminating low frequency oscillation in X-Band low noise amplifier ( LNA ) is proposed , which uses a microstrip line with specific length to connect gate and source electrodes of HJ-FET in the input stage .

第一种方法是测量二极管在各偏压点下的输入阻抗与管壳阻抗。

The first method is based on the measurements of the input impedance at various bias voltages and the cartridge impedance of the diode .

本文研究了氖气压、输入电压、管壁温度和放电管气氛对铜蒸气激光器振荡&放大链最佳延时的影响。

Influence of Ne pressure , input voltage , wall temperature and discharge tube atmosphere on optimal delay of the CVL oscillator - amplifier chain is studied .

在电路设计部分，将整个系统设计成三个模块：脉冲控制单元、键盘输入单元和数码管显示单元。

In the circuit design work , the entire system is devided into three modules : pulse control unit , keyboard input unit and digital display unit .

该开关电源采用新颖的双管串联模式，解决了高电压输入条件下开关管的选用难题。

In this switching power supply , the novel mode of serial two-transistor is adopted to solve the difficulty of choosing switch transistor under the condition of high-voltage input .

同时，分析了因较大输入照度引起像管中光电阴极、微通道板与荧光屏产生疲劳的原因。

At the same time , the reasons for the fatigue of the photocathode , MCP and phosphor screen in generation ⅱ image intensifier caused by bigger input illumination are also discussed .

保护措施完善，具有过过管输入电压、过管电流、过灯丝电流、过功率保护；能自我诊断系统各部分的连接状态，并显示状态。

The protective measures are perfect , includes input voltage , tube current , filament current and overpower protection ; The diagnosis system can detect connection condition of the various parts , then display these status .