文中详细介绍数字合成电路的组成与工作原理。
The composition and principle of digital synthesis circuit are introduced in detail.
本文所设计的数字脉冲宽度调制器采用CMOS工艺，适合于不同的语音合成集成电路。
The digital pulse width modulator adopts CMOS technology and is suitable for a variety of speech synthesis integrated circuits.
介绍了一种宽带数字式频率合成环路的设计思想，给出了原理电路。
This paper introduces the design thought of a wide band digital frequency synthesis loop. The principle circuit is given.
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