There is a very real difference in tone and operating conditions between a true class A 10W amplifier running at say, 1W, and a 10W class AB amplifier running at 1W.
有一个非常现实的差异，语气和操作条件之间的一个真正的A级10W的放大器运行也就是说，1W的，和一个10W的AB类放大器在1W的运行。
The new devices have twice the RF bandwidth of LDMOS, so that one power amplifier (PA) can support multiple operating frequencies.
新的设备具有的LDMOS的射频带宽的两倍，这样，一个功率放大器（PA）的可支持多个工作频率。
This paper introduces the operating principle of two special digital audio processors, and then describes several circuit designs of high quality digital audio voltage amplifier.
首先介绍了两种专用数字音频处理器的性能特点和原理，然后阐述高品质数字音频电压放大器的几种电路设计方案。
The fixed-bias amplifier maintains the bias at a more constant level, so it doesn't have the constantly changing operating point that varies with the output level.
固定偏置放大器偏置保持在一个更稳定的水平，因此它不具有不断变化的经营点，随产量水平。
But the integrated operational amplifier bandwidth is limited, so the current active filter circuit is difficult to do very high operating frequencies.
但集成运放带宽有限，所以目前的有源滤波电路的工作频率难以做得很高。
But the integrated operational amplifier bandwidth is limited, so the current active filter circuit is difficult to do very high operating frequencies.
但集成运放带宽有限，所以目前的有源滤波电路的工作频率难以做得很高。
应用推荐