phase amplitude distortion

基本解释

Generalized M2 factor of laser beams with amplitude modulations and phase distortion passing through hard-edge apertures.
部分相乾光束通過硬邊光闌的推廣光束傳輸M2因子。
The system distortion is inevitable in wide-band analog quadrature receiver because of the existing of amplitude and phase errors, the performance of receiver become worse.
由模擬器件搆成的寬帶正交解調接收機會由於正交通道的幅相不一致性造成整個系統的失真，進而影響整個接收系統的性能。
A multi-phase sine generator with low distortion and steady frequency and amplitude, was developed using UAF42 filter. It has been successfully applied to the electrochemical impedance test system.
利用UAF42濾波器設計制作了一個振蕩頻率和幅度穩定、波形失真度小的多相正弦波發生器，竝已成功用於電化學阻抗測試系統。