The phase locked loop (PLL) frequency synthesizer for digital tuning system(DTS), which is used in DTS of car radio receiver, is presented.
针对一个汽车音响收音数字调谐系统的实例，介绍了一种广播用双波段锁相环频率合成芯片的设计方法。
A combined tuning technique of digital tuning and analog tuning is used to improve the phase noise of frequency synthesizer by decreasing the gain of VCO.
该频率综合器采用模拟调谐和数字调谐相结合的技术来提高相位噪声性能。
This paper analyses the digital sound tuning part in the overall controlling system and discusses the soft-hardware realization of the digital tuning function in Car-DVD.
本文针对整个控制系统中的数字调谐部分，介绍了车载d VD中数字调谐功能的软硬件的实现。
According to tuning theory and control method of the magnetic bias ASC, the fully digital controller of the magnetic bias ASC is implemented.
根据偏磁式消弧线圈的调谐原理和控制方法，深入研究了偏磁式消弧线圈的全数字化控制器。
A new type electrically tunable bandpass filter was designed, how to control the filter tuning by digital signal was investigated.
设计了一种新型电调谐带通滤波器，研究了数字信号控制滤波器电调谐的技术。
The filter test head is heated with band heater and a digital controller regulates the temperature of the entire filter head very accurately with auto tuning function.
过滤测试头通过带状加热器加热，同时通过一个数字控制器和自动调整装置精确地控制整个过滤测试头的温度。
The RF direct sampling scheme is used in HLS digital TBF system, and simplifies the electronics circuits and saves the cost for tuning and maintaining.
数字系统应用RF直接采样前端，简化了前端电子学线路，节约了系统成本并方便了调试和维护工作。
This is a digital camera. It's actually a storage media, with a LCD display and USB Interfaces, and functions such as storage, tuning, digital zoom.
这是一台数码相机。它简直就是一个可以储存的媒体，有液晶显示屏和USB接口，功能有储存、画质选择和数字变焦等等。
Laser engraving multi-tuning laser, digital, auto control and exact machinery. Marks can be in any fonts, signs, graphics, photos and bar-code etc.
激光标刻集激光、数码、自动控制、精密机械为一体，标刻内容可以是任何文字、字符、图形、序列号、条形码以及其组合等。
Laser engraving multi-tuning laser, digital, auto control and exact machinery. Marks can be in any fonts, signs, graphics, photos and bar-code etc.
激光标刻集激光、数码、自动控制、精密机械为一体，标刻内容可以是任何文字、字符、图形、序列号、条形码以及其组合等。
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