It makes use of digital pulse IC circuits to replace the old transistor oscillator circuits and has great improvement in stability, security and convenience.
它采用数字脉冲集成电路取代早先的晶体管震荡电路，性能更稳定，操作更安全、方便。
Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive-applied technique.
固定频率源可以在在通讯系统和雷达系统中作为本机振荡器，也可以作为数字电路的基准时钟信号，因此得到了广泛的应用。
A popular ASIC on PWM is analyzed in this paper. The oscillator, most important part of the circuit, and the new design on base of these circuits analysis are discussed.
分析了当今在PWM方面应用比较流行的一款芯片的主要工作原理，讨论了芯片是重要部分电路的具体电路图以及在此基础上进行的重新设计。
The power circuit is composed of following circuits: RF oscillator, RF power amplifier, DC supply power circuit, protection circuit and matching network.
电源电路包括：射频信号发生电路、射频功率放大电路、直流供电电路和附加保护电路，以及与激光头的匹配网络。
This paper presents operation principle of an 8 millimeter microwave sweep oscillator and design of some key circuits.
介绍了八毫米微波扫频信号源的工作原理及关键电路的设计。
Study the Colpitts oscillator-based wideband chaotic circuits.
研究了基于考必兹电路的宽带混沌产生电路。
Study the Colpitts oscillator-based wideband chaotic circuits.
研究了基于考必兹电路的宽带混沌产生电路。
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