本文的目的是介绍高速ADC相关的理论和知识，详细介绍了采样理论、数据手册指标、ADC选型准则和评估方法、时钟抖动和其它一些通用的系统级考虑。另外，一些用户希望通过交织、平均或抖动（dithering）技术进一步提升ADC的性能。 随着数字信号处理技术和 ...

ADC是模拟数字转换器的缩写，全称为Analog-to-Digital Converter。它的功能是将连续的模拟信号转换为离散的数字信号，以便数字系统进行处理和分析。单片机中采用的是SAR（successive approximation register）ADC，逐次逼近型模数转换模块。 ADC 转换包括采样 ...

Programmable logic controllers (PLCs) are an essential part of the automation sector, particularly factory automation. PLCs are classified as voltage and current inputs and convert real-world signals ...

Enlisting the latest Xilinx Virtex-6 FPGA, the ICS-1572A ADC/DAC transceiver XMC module delivers 16-bit data acquisition at rates to 250 MHz. The module packs two 16-bit ADCs sampling synchronously at ...

In the previous two issues of this newsletter, we looked at troubleshooting digital input modules. Basically, we looked for the presence or absence of a voltage. With analog modules, it's trickier ...

Promising to make controlling an analog output via a serial port a snap, the D3000M series Modbus-compatible smart digital-to-analog modules combine a 12-bit DAC with programmable analog output ...