Added a capacitor C_4 respectively, two initial twin T networks in the antialias filter of DFS-V seismic acquisition system greatly differ from symmetric twin T network in transfer characteristic.

 
  • DFS-V數字地震儀去假頻濾波器的前兩級雙T網(wǎng)絡(luò )中,由于C_4電容的存在,使得對稱(chēng)雙T網(wǎng)絡(luò )的傳遞特性發(fā)生了重大變化。
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