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模拟电子 CS4398的DAC原理图
CS4398的DAC原理图
模拟电子 音频数模转换器DAC抖动的灵敏度分析
Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...
模拟电子 TLV5616 12 位 3微秒 DAC 串行输入可编程设置时间 功耗
TLV5616 12 位 3微秒 DAC 串行输入可编程设置时间 功耗
模拟电子 应用笔记-校准激光驱动器POT和DAC
Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver&#39;s modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and ...
模拟电子 加载,感应DAC应用
Abstract: This article discusses application circuits for Maxim force/sense digital-to-analog converters (DACs). Applications include:selectable fixed-gain DAC, programmable gain DAC, photodiode bias control, amperometric sensor control, digitally programmablecurrent source, Kelvin load sensing, t ...
模拟电子 精密DAC和看门狗提高模拟输出安全
Abstract: Using a DAC and a microprocessor supervisor, the system safety can be improved in industrial controllers, programmablelogiccontrollers (PLC), and data-acquisition systems. The analog output is set to zero-scale (or pin-programmable midscale) when amicroprocessor failure, optocoupler fail ...
模拟电子 高集成四通道工业控制应用的电压输出DAC
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Digital-to-analog converters (DACs) are prevalent inindustrial control and automated test applications.General-purpose automated test equipment often requiresmany channels of precisely controlled voltagesthat span several voltage ranges. The LTC2704 is ahighly integrated 16-bit, 4-channel ...
模拟电子 DAC技术用语 (D/A Converters Defini
Differential Nonlinearity: Ideally, any two adjacent digitalcodes correspond to output analog voltages that are exactlyone LSB apart. Differential non-linearity is a measure of theworst case deviation from the ideal 1 LSB step. For example,a DAC with a 1.5 LSB output change for a 1 LSB digital codec ...
模拟电子 非线性电路的分析方法
非线性电路的分析方法
2.1 概述
2.2 非线性电路分析法
2.3 模拟乘法器
PCB相关 DAC34H84 HD2 性能优化与PCB布局建议
DAC34H84 是一款由德州仪器（TI）推出的四通道、16 比特、采样1.25GSPS、功耗1.4W 高性能的数模转换器。支持625MSPS 的数据率，可用于宽带与多通道系统的基站收发信机。由于无线通信技术的高速发展与各设备商基站射频拉远单元（RRU/RRH）多种制式平台化的要求，目前收发信机单板支持的发射信号频谱越来越宽，而中频频率一 ...