Also, American Systems will support integrated circuit design and testing for analog, digital and radio frequency applications.
另外，美国系统将支持集成电路设计和模拟测试，数字和射频应用。
The detective circuit for achilles reflective wave using analog and PMOS digital integrated circuit is presented The circuit has the advantages of simple structure and high detecting accuracy.
本文介绍了一种用模拟和数字集成电路设计的跟腱反射波检测电路，具有结构简单，检测准确率较高的特点。
Abstract: 555 timer which sets the analog, digital in one of the large scale integrated circuit has been widely used.
摘要：555定时器是集模拟、数字于一体的中规模集成电路，它具有广泛的应用。
In particular to such a circuit that directly digitizes analog battery cell voltage levels into associated digital signals.
特别涉及一种直接把电池电压模拟信号数字化成相关数字信号的电路。
However, the hardware of the system is different from traditional analog or digital circuit.
同时，本系统的硬件模块不同于传统的模拟、数字电路。
The communication of substation secondary circuit is being transformed from metal cable analog mode to optic-electric digital mode.
变电站二次回路通信从金属电缆模拟通信方式逐步转变为光电数字化通信方式。
Testing system, in which DSP is the part of core and CPLD is as peripheral circuit, controls operation parts, and test or incept the digital signal, analog signals and switch signals from exterior.
测试系统中采用了以数字信号处理器为核心，以复杂可编程逻辑器件为外围电路，来控制执行部件和测试与接收由外部返回的数字信号、模拟信号和开关信号。
The circuit of analog input, reference input and the serial digital interface with microcomputer of AD7710 is presented.
阐述了AD 7710的模拟电压输入、基准电压输入以及与微处理器的数字接口电路。
In the fifth semester, we learned fundamental knowledge of semiconductors, AC circuit amplifier, and the switching among logic circuit, analog circuit and digital circuit.
在第五学期我们学了半导体基础知识、交流放大电路、逻辑电路、模拟电路和数字电路的转换。
At least 3 years design experience of power supply circuit, analog circuit, digital circuit, MOSFET circuit and MCU circuit.
3年以上电源产品，模拟数字电路设计经验，熟悉mcu,MOSFET等元器件。
This design construct an sinusoidal signal generator based on DDS(Direct Digital Frequency Synthesis), completed by MCU AT89S52 and necessary analog circuit.
本设计采用AT89S52单片机，辅以必要的模拟电路，实现了一个基于直接数字频率合成技术（DDS）的正弦信号发生器。
Analog to digital Converter is the interface of analog and digital circuit; it's an necessary part in the portable system.
模数转换器是模拟电路和数字电路的接口，是手持终端中不可缺少的组成部分。
Undoubtedly, the essence of current high-speed digital circuit designs is still the analog ones.
可以说，当今高速数字电路设计的本质还是模拟电路设计。
Digital to analog converter, analog integrated filter, bandgap reference and high drive capability operational amplifier are indispensability basic circuit of communication system.
数模转换器、模拟集成滤波器、基准电压源和高驱动能力运放等电路是通信系统中不可缺少的基本电路。
From the simulation data, we can clearly observe the instability of substrate voltage, caused by substrate resistor, will cause some trouble in both analog and digital circuit.
从仿真的数据结果，我们可以清楚地认识到衬底寄生电阻所带来的衬底电压的不稳无论在数字电路还是模拟电路中都会产生一定的影响。
The performance of the analog circuit is difficult to satisfy the need, such as the analog pll can't satisfy the requirement of noise restrain in digital clock extracting circuit.
模拟电路的性能难以满足需要，例如，在支路时钟恢复电路中，模拟锁相环难以满足噪声抑制要求；
Good command of professional knowledge in digital circuit, analog circuitry, control principle, or electromagnetic wave, communication.
精通数字、模拟电路、控制原理、电波通讯等专业知识。
This monolithic integrated circuit is an analog latch device with digital reset.
进口工业网的这种单片集成电路是带数字复位功能的模拟锁存设备。
DBA design is to design the most part of circuit with digital arithmetic, leaving behind a few analog circuit.
数字化模拟技术也就是利用数字算法将大部分电路设计放在数字一边，只留一小部分模拟电路。
The temperature is measured with an integrated temperature sensor AD590, amplified and zeroed through an analog circuit, displayed directly by a digital voltmeter.
用集成温度传感器ad5 90测量温度，通过模拟电路调零和放大，其温度由数字毫伏表直接显示。
This paper presents the composition and the principle of optical fibre liquidometer. It is composed of analog—to—digital converter, a pair of optical fibres and digital display circuit.
本文对光纤液位计的组成和原理作了介绍，光纤液位计由模数转换装置、光导纤维对及逻辑数字显示电路组成。
Thus, each transistor of the current mirror (100) defines a step of the digital to analog conversion circuit, and the ratio between adjacent steps is substantially constant.
因此，电流镜(100)的每个晶体管限定数字模拟转换电路的步，相邻步之间的比率实质上是常数。
The front end in a digital broadcasting receiver means the part of circuit that converting RF analog signal to baseband digital data stream.
数字广播接收机前端电路指接收机中完成从射频到基带转换的部分，是决定接收机性能指标的关键部分。
Comparing with the digital circuit, analog circuit signal has a wide dynamic range and varied waveform changes, Therefore, they fault detection has been the focus studied.
相对于数字电路，模拟电路的信号动态范围宽、波形变化大，因此对其的故障检测一直是研究的重点。
Based on the analysis to signal detection theory of FOG, the analog demodulation circuit and digital logic circuit etc were designed, and prototype test was carried out.
在对光纤陀螺信号检测理论分析的基础上，设计了模拟解调电路、数字逻辑电路等，并进行了样机测试。
Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.
采样模拟信号，转化成数字信号。2）接口的连接问题。3）LED显示器如何接入电路。4）如何进行显示控制。
A timing circuit is designed to reduce the effect of digital noise on analog signal in CMOS image sensor (CIS).
设计了一种可以降低CMOS图像传感器(CIS)中数字噪声对模拟信号影响的时序。
The SPWM signal produced by Digital-Analog circuit is more stable and accurate than that of analogy method and it makes good effects in actual production.
用此方法获得的SPWM信号的稳定性和精确性都优于用模拟方法形成的SPWM信号，在实际生产中取得了良好效果。
On an analog and digital mixed print circuit board, the digital simultaneous-switching noise may bother the sensitive analog circuit.
在数模混合布板时，数字电路的同步开关噪声往往会影响敏感的模拟电路。
A low supply voltage sample-and-hold circuit for a pipelined analog-to-digital converter is described.
设计了一个用于流水线型模数转换器的低压采样保持电路。
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