1) voltage amplifier
电压(增益)放大器
2) voltage controlled gain amplifier
压控增益放大器
1.
JFET voltage controlled gain amplifier and its application;
结型场效应管压控增益放大器及其应用
3) voltage gain
电压增益，电压放大
4) amplifier gain
放大器增益
1.
In this paper,the nonlinearity of ROIC is studied and the impact of non-linear circuit element by the amplifier gain and integral capacitance is analysed.
文中对电容跨阻抗放大器结构(CTIA)读出电路的非线性进行了理论研究,分析了放大器增益和积分电容对单元电路非线性的影响。
5) gain amplifier
增益放大器
1.
This paper presents an integrated Ka-band up-converter module which is made up from several components,such as a LO-doubler chain (including active multipler,band-pass filter,gain amplifier),an up-converter and a RF gain amplifier etc.
设计了一款集本振倍频链(有源二倍频器、带通滤波器、增益放大器)、上变频器和射频增益放大器等功能部件的集成Ka波段上变频组件,在方案设计的基础上完成了分部件电路的仿真计算,实现了集成一体化设计,并给出了加工版图,计算结果较好地满足了设计要求:变频增益≥10dB,增益平坦度≤±1dB,P-1dB≥5dBm,三阶交调30dBc,两端口驻波比≤2。
2.
At the same time an active doubler,a gain amplifier,a mixer and a band-pass filter have also been studied.
介绍了一种K波段下变频组件的集成设计,主要研究了有源二倍频器、增益放大器、混频器和带通滤波器等部件。
6) high-gain television intermediate
高增益电视中频放大器
补充资料：电压放大器
提高信号电压的装置。对弱信号，常用多级放大，级联方式分直接耦合、阻容耦合和变压器耦合，要求放大倍数高、频率响应平坦、失真小。当负载为谐振电路或耦合回路时，要求在指定频率范围内有较好幅频和相频特性以及较高的选择性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条