数字反馈控制被广泛应用于控制各类设备,这些设备统称为被控设备(DUC),例如电机、温度系统、伺服执行器、系统压力调节器和流量控制器。数字反馈控制设计的目标是确定传感器的模数转换器(ADC)和控制器的数模转换器(DAC)所需的性能标准。 在传统的 ...
摘要:本文汇总和定义模/数转换器(ADC)和数/模转换器(DAC)领域常用的技术术语。 根据采样定理,超过奈奎斯特频率的输入信号 ...
Steve Edwards, an experienced analog design engineer, has written several calculators to automate repetitive tasks. These tools are being shared to help other analog design engineers who select, ...
Codec是“COder/DECoder”的缩写;主要负责数字与模拟信号的转换;它可将电脑里的数字信号转变成模拟声音信号输出,或者是将 ...
CJC6808是一款高性能、低功耗的多通道音频编解码器(Codec芯片),集成6通道ADC(95dB SNR)和2通道DAC(98dB SNR)支持16-32位高精度音频处理,支持静音功能、可编程音量控制及电子麦克风偏置电压输出,满足便携式录音设备、智能家居语音接口、多麦克风阵列、专业音频 ...
你在绘制某个信号处理系统的频率响应时,是否遇到过意外滚降的情况——原本预计它是平坦的(或至少跟所设计的曲线差不多),但结果却平稳而慢吞吞地滚离了目标值,而让你大失所望?如果你遇到过这种情况,那你就受到了sinc()频率响应的影响。 你在绘制 ...
Functionality of ADC/DACs, their performance characteristics, and how they have been improved. Advantages, disadvantages, and applications of various ADC/DAC architectures. How ADC/DACs are used in ...
Digital-to-Analog Converters (DACs) are used to transform digital data into an analog signal. Since the decades following the NyquistShannon sampling theorem, engineers have developed and used DACs in ...
DAC和ADC将在量子计算机扩展过程中发挥关键作用,加速量子计算机朝向更复杂的实际应用发展… 量子计算机需要数百万量子比特(qubit)才能充分发挥潜力,然而目前仅有数百量子比特的规模。另一方面,通往量子计算机扩展升级的道路也并不仅仅由量子比特 ...
本轮融资将进一步用于高性能ADC/DAC芯片的研究、开发与销售,主要向市场提供高性能模数转换器(ADC)芯片、高性能数模转换 ...
LOUISVILLE, Colo.--(BUSINESS WIRE)--Six tutorials and eight workshops will kick off the 49th Design Automation Conference (DAC), the premier event on automation and design of electronic systems. DAC ...