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所在平台: Udemy |
课程主页: https://www.udemy.com/course/vsd-intern-dac-ip-design-using-sky130-pdks-part-2/
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课程名称：VSD Intern - DAC IP Design using Sky130 PDKs - Part 2 课程概述：本网络研讨会旨在从零开始设计一个10位的电位计数字到模拟转换器（DAC），使用Xschem和Sky130 PDKs。目标是设计一个具有3.3V模拟电压、1.8V数字电压以及一个外接电压参考的10位电位计DAC。本次研讨会是“VSD Intern - DAC IP Design using Sky130 PDKs - Part 1”的后续内容，由Skandha Deepsita主讲。 在现实世界中，大多数可用数据以模拟形式存在。我们有两种类型的转换器：模数转换器和数模转换器。这两种转换接口对处理器操作至关重要，以便处理数字电子设备和模拟电气设备的数据。数模转换器（DAC）是将数字数据转换为模拟信号的设备，从而与现实世界进行交互。数字信号以二进制码表示，包含多个0和1的组合。数字数据可以由微处理器、现场可编程门阵列（FPGA）或应用专用集成电路（ASIC）产生。 本网络研讨会将涵盖以下内容： 1) 工具演示 - 实践 - 原理图捕获工具 - Spice文档解读 - Spice仿真 2) DAC电路设计 - 基本DAC所需的子模块 - 晶体管的宽长比（W/L）选择 - 电容值选择 - 电阻值选择 - n位DAC的分层设计 3) 设计仿真 - 实践 - 所有电路的仿真 - 参数评估 祝您学习愉快，取得成功！
The webinar aims to circuit design of a 10-bit potentiometric Digital to Analog Converter, from scratch, using Xschem and Sky130 PDKs. The target is to design 10-bit potentiometric DAC with 3.3v analog voltage, 1.8v digital voltage and 1 off-chip external voltage reference. This is a follow-up webinar of "VSD Intern - DAC IP design using Sky130 PDKs - Part 1" conducted by Skandha DeepsitaIn real world, most of the data available is in the form of analog in nature. We have two types of converters analog to digital converter and digital to analog converter. These two converting interfaces are essential to obtain the required operations of a processor to manipulate the data of digital electronic equipment and an analog electric equipment. Digital to Analog Converter (DAC) is a device that transforms digital data into an analog signal in order to interact with the real world. The digital signal is represented with a binary code, which is a combination of bits 0's and 1's. The digital data can be produced from a microprocessor, Field Programmable Gate Array (FPGA), or Application Specified Integrated Circuit (ASIC). There are two commonly used DAC conversions - Weighed resistors method and R-2R ladder network method. Applications of a DAC: audio amplifier, video encoder, display electronics, data acquisition systems, calibration, Digital potentiometer.This webinar will cover:1) Tools Demo - Hands-onSchematic Capture ToolsSpice Deck.Interpretation of Spice netlist.Spice Simulation2) DAC Circuit DesignSub-modules Required for a basic DACSelection of W/L for transistorsSelection of Cap ValuesSelection of Resistor ValuesHierarchical Design of n-bit DAC7) Design Simulations - Hands-onSimulation of all circuitsParameters evaluationAll the best and happy learning
