基本解釋[經(jīng)濟(jì)學(xué)]標(biāo)記信號放大器英漢例句雙語例句ECG signal sampling module design, including preamplifier, high pass filter, 50Hz notch filter, electrical level rising and primary amplifier, ADC and FPGA.心電采集模塊的設(shè)計，包括心電前置放大、高通濾波、工頻陷波、電平抬升和主放大、A/D轉(zhuǎn)換和FPGA采樣電路。During signal processing, choosing low noise, high-precision, low-power amplifier AD620 as a pre-amplifier, and high-and low-pass filter and the frequency notch filter removal of interfering signals.在信號處理中選用具有低噪聲、高精度、低功耗放大器AD620作為前置放大器，并以高、低通濾波器和工頻陷波器清除干擾信號。notch amplifier更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)標(biāo)記信號放大器