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所在平台: Udemy |
课程主页: https://www.udemy.com/course/adc-practical-circuit-design-and-simulation-tips/
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**课程名称：** 实用电路设计与仿真技巧 - ADC, LDO, BGR **课程概述：** 本课程旨在为工程师提供在直流偏置、LDO/BGR（低压差稳压器/带隙基准）、ADC（模数转换器）运算放大器设计中实用的电路设计和仿真技巧。课程内容基于作者在2020年春季的CMOS模拟集成电路设计问答复习课程，重点关注行业和学术界从业者提出的实际问题。 尽管课程主题之间可能缺乏严格的连续性，但学习内容将聚焦于ADC设计领域，并将适用于大多数ADC设计。课程将涵盖以下核心主题： * **设计思维在IC设计中的应用** * **电路的直流偏置** * **参考电压和电流的生成电路** * **电压调节器 (Voltage Regulator)** * **带隙基准 (BGR)** * **LDO（低压差稳压器）** * **电压-电流转换器 (V-to-I)** * **精密电流基准 (Precision Current References)** * **ADC用运算放大器设计** * OTA（运算跨导放大器） * 缓冲器 (Buffer) * 单位反馈OTA (Unity Feedback OTA) * **版图设计策略** (以两级运放 + CMFB为例) * **反馈电路中的检测与回流机制** * **电流与电压电路** * **亚阈值导电 (Sub-Threshold Conduction)** * **低电压操作 (Low voltage Operation)** * **ADC设计与仿真** * ADC电路运算放大器的近奈奎斯特频率性能 * 仿真中的频谱分析和FFT点数 * 仿真时间设置 * 电阻器的变化与校准 * S/H（采样/保持）电路的开关设计 * DAC（数模转换器）- 用于Sigma Delta ADC的电容DAC * **数据传输应用** * **高速锁存器设计 (High Speed Latch design)** * **2:1多路复用器 (MUX) 和 1:2分路器 (DEMUX)** * **20Gbps串行器设计 (Serializer design for 20Gbps)** 本课程 material 约3小时，旨在为工程师提供实用的、可直接应用的设计经验。
Practical circuit design and simulation tips to be used in DC Biasing, LDO/BGR, ADC Opamp design. This course addresses those topics which are practical in nature and used by practicing engineers. The 3-hour course material is based on my CMOS Analog IC Design Q & A Refresher Course offered in Spring 2020, where practicing designers from the industry and academia brought out questions that they needed answers for. There might not be a continuity of topics. I will try to cover the topics with in the scope of designing an ADC. These principles are applicable to most of the ADC designs. Learn more about Design Thinking in IC DesignDC Biasing of the circuitsCircuits for reference voltage and current generationVoltage RegulatorBGRLDOV-to-IPrecision Current References.Opamp design for Analog to digital convertersOTABufferUnity Feedback OTALayout design strategies - 2stage opamp + CMFBSense and Return mechanisms in Feedback circuitsCurrent and Voltage circuitsSub-Threshold ConductionLow voltage OperationADC Design and SimulationNear Nyquist performance of Opamp for ADC CircuitsSpectral Analysis and No. of FFT Points for simulationSimulation time for performanceResistors - their variation and CalibrationSwitch design for S/HCDAC - Capacitive DAC for Sigma Delta ADCData Transport ApplicationsHigh Speed Latch design2:1 MUX and 1:2 DEMUXSerializer design for 20Gbps
