翻译 论文 摘要_百度知道 关键词：程控滤波；增益放大；分频；显示 [gap=1135]Keywords: programmable filtering; gain amplification; frequency division; display
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可变增益放大器 [电子] variable gain amplifier ; VGA ; vga offset ; VG vrible gin mplifier
可编程增益放大器 PGA ; Programmable Gain Amplifier ; amplifier, programmable gain
增益放大器 [电子] gain amplifier ; Programmable Gain Amplifier ; PGA ; Gain or Trim
压控增益放大器 voltage control amplifier ; voltage controlled gain amplifier
单位增益放大器 unity gain amplifier
高增益放大器 [电子] high-gain amplifier ; gain amplifier
数字可编程增益放大器 DPGA
程控增益放大器 gain-programmed amplifier ; Programmable Gain Amplifier ; PGA
有限增益放大器 limited gain amplifier
对已经被用二增益放大的数字接收信号进行接收和积分，从而计算接收信号功率值。
A digital reception signal which has been amplified by the second gain is received and integrated to calculate a reception signal power value.
信号检测模块采用仪表放大、程控增益放大、积累检测方式等措施有效地提高了测量系统的信噪比。
The measure module has bigger Signal-to-Noise Ratio because adopting instrumentation amplifier, Programmable gain amplifier and accumulate measurement.
设计了一个测量放大器电路，它由差动放大电路、共模抑制电路、双端单端转换电路和程控增益放大电路组成。
A measurement amplifier circuit is designed, which consists of circuits of differential amplifier, a common-mode rejection, double-end and single-end conversions and programmed gain amplifier.
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