Producing various intermediate frequency modulation signals flexibly, the scheme can be applied widely. 该方案能灵活产生多种中频调制信号,应用范围广泛。
Influence of Intermediate Frequency Modulation Unit on Output Image of TV Transmitter 视频变中频单元对发射机输出图像效果的影响
According to the physiotherapy principle, this paper develops a computerized bone injury therapeutic instrument with electromagnetic physiotherapeutic technology and intermediate frequency modulation technology. 基于理疗学原理,本文较系统地阐述了使用电磁理疗技术以及电流中频调制技术实现电脑骨创伤治疗仪的方法。
For an intermediate frequency modulation, we find the resonance between the periodic modulation and nonlinear Rabi oscillation dramatically affects the tunneling dynamics and demonstrates many novel phenomena. 对中等频率的调制,我们发现周期调制与非线性Rabi振荡之间的共振强烈地影响着遂穿动力学,导致许多奇怪的现象。
In order to increase processing rate of inserting filters, pipe line is used to satisfy IF ( Intermediate Frequency ) Modulation. 研究了级联内插滤波器在宽带IF调制中的应用;以及如何加流水线(pipeline)提高内插滤波器的处理速率,满足高速中频(IF)调制要求。