digital analog

It uses two power supplies to supply power to digital part and analog part. It uses the Hejian Technology 0.18-micron technic.

采用双电源分别为数字模块和模拟模块供电，采用和舰科技0.18微米工艺。

This paper describes the optimal control algorithm of multivariable time varying systems with constant time delays using minimal value theory and parameter optimization theory of optimal control theory, and presents the digital analog hybrid simulation method and practice methods of the systems based on this algorithm.

应用最优控制理论的极小值原理和参数优化理论，叙述了具有常数时滞的多变量时变系统的最优控制算法，基于该算法，提出了这类系统的数模混合仿真方法和实践方法。

Hybrid digital analog computer

数字模拟混合计算机

With the increase of system integration and application demands, more and more digital and analog modules are embedded in a single chip.

随着系统集成度和应用需求的增加，越来越多的数字模块和模拟模块内嵌在同一芯片中。

Some new geo-physical informations can be acquired by such as the digital analog conversion, color code, edge sharpening, perspective display and multivariableimage overlapping.

通过数模转换、彩色编码、边缘锐化、透视显示、多元图象迭合等处理，获得常规物探数据处理方法难于获得的某些地球物理信息。

A drive board, which implements the power stage for motor control and interface for analog and digital signals, for distributed motion control system is designed.

设计了分布式多轴运动控制系统的驱动板，实现了电机控制接口和常用模拟数字信号接口。

Secondly, digital functional module and analog circuit are designed respectively.

然后分别设计了数字功能模块和模拟模块的相关电路。

The principle of the analog-digital composite compensation technique is described and the factors causing fitting errors arc analyzed. The formula for calculating the maximum error is derived.

还叙述了模-数混合补偿技术的工作原理，分析了引起拟合误差的因素并推导出计算最大误差的公式。

The design of on-line harmonics analysis instrument based on the digital analog mixed multiplier

基于数字模拟混合乘法器的谐波在线分析仪设计

Radar System Simulation is combined with digital-analog techniques and radar technology.

雷达系统模拟是数字模拟技术与雷达技术结合地产物.

This article introduced the application of aerial survey digital analog technology in highway alignment designing software, CARD/ 1.

介绍了航测数模技术在公路路线设计软件&CARD/1软件中的应用。