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。
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。
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。
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。
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。
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。
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。
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。
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。
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 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。
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。
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。
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。
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。
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。
And it is a type of integrated circuit produced by CMOS technology, which can process digital -analog mix signals.
它是采用CMOS工艺制成的数字-模拟混合信号处理集成电路，是一种颇具发展前景的新型电子器件。
There is a four-way signal input on the signal acquisition circuit board, which implements signal conditioning and analog-digital conversion.
信号采集板有四路信号输入，完成信号调理以及模数转换功能；
The circuit is the medium scale digital and analog mixed integrated circuit.
该电路为中规模数模混合集成电路。
System hardware includes analog circuit and TMS320F2812 DSP digital control circuit.
该系统的硬件包括模拟电路部分和TMS320F 2812DSP控制部分。
An AD (analog-digital) converter, a signal conditioning circuit and an environment noise sensor can also be arranged so as to monitor directly.
还可设置AD转换器、信号调理电路和环境噪声传感器，以便直接监测。
The AD9446 is a 16-bit, monolithic, sampling analog-to-digital converter (ADC) with an on-chip track-and-hold circuit. It is optimized for performance, small size, and ease of use.
AD 9446是一款16位单芯片采样模数转换器(adc)，内置一个片内采样保持电路，专门针对高性能、小尺寸和易用性进行了优化。
The AD9446 is a 16-bit, monolithic, sampling analog-to-digital converter (ADC) with an on-chip track-and-hold circuit. It is optimized for performance, small size, and ease of use.
AD 9446是一款16位单芯片采样模数转换器(adc)，内置一个片内采样保持电路，专门针对高性能、小尺寸和易用性进行了优化。
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