An introduction to mixed-signal ic test and measurement
资料介绍
Integrated circuits incorporating both digital and analog functions have become increasingly prevalent in the semiconductor industry. Complex digital circuits are now commonly combined with analog circuits as part of the continuing drive toward higher levels of electronic system integration. For example, complex microprocessors are frequently combined with highperformance
analog and mixed-signal circuits to form so-called "system-on-a-chip" devices. An example of this is a single chip modem combining a digital signal processor with precision analog-to-digital and digital-to-analog functions on a single silicon die. Such devices offer the semiconductor customer significant savings in manufacturing costs due to the resulting reduction of chip-to-chip interconnections.
Mixed-signal IC test and measurement has grown into a highly specialized field of electrical engineering. However, test engineering is still a relatively unknown profession compared with IC design engineering. It has become harder to hire and train new engineers to become skilled mixed-signal test engineers. It may take one to two years for a mixed-signal test engineer to develop enough knowledge and experience to develop adequate test solutions. The slow learning
curve for mixed-signal test engineers is largely due to the shortage of written materials and university-level courses on the subject of mixed-signal testing. While many- books have been devoted to the subject of digital test and testability, the same cannot be said for analog and mixed-signal automated test and measurement.
Training for mixed-signal test engineers has historically started with a sink-or-swim training course covering the use of the test equipment itself, with little or no training on the basics of mixed-signal test and measurement. This equipment-centric approach to training is analogous to teaching a student how to drive by simply explaining the mechanics of the automobile itself (pull this knob, push that pedal, etc.). It would be unwise to assign such an inadequately trained
student to drive from L.A. to Pittsburgh without a roadmap and without a working knowledge of trivialities such as stop lights and police sirens. Similarly, a new test engineer is often assigned to develop tests for a complex circuit without training in basic test definitions and common test techniques.
The test engineer is also exp~cted to contribute to the defmition of testability circuits that are incorporated into the design of the device to be tested. Again, there is little fonnal reference material or training on the subject of basic mixed-signal design for test (Dff). As a result, new test engineers often overlook basic deficiencies in the circuit architecture that prevent the device from being tested thoroughly and economically.
- AD9867: Broadband Modem Mixed-Signal Front End Data Sheet 1次下载
- Successful PCB Grounding with Mi 0次下载
- ad9865宽带调制解调器混合信号前端数据表 13次下载
- PMS430E325,pdf(Mixed Signal Mi 10次下载
- MSP430P337A,pdf(Mixed Signal M 16次下载
- MSP430P325A,pdf(Mixed Signal M 8次下载
- MSP430P325,pdf(Mixed Signal Mi 22次下载
- MSP430x31x,pdf (MIXED SIGNAL M 12次下载
- MSP430C337,pdf( Mixed Signal M 14次下载
- MSP430C325,pdf(Mixed Signal Mi 17次下载
- MSP430C323,pdf(Mixed Signal Mi 11次下载
- VSP2272,pdf(CCD Signal Process 19次下载
- CCD Signal Processor for Digit 39次下载
- VSP2264,pdf(CCD Signal Process 22次下载
- Essential synchronization tech 9次下载
- 单片机供电电路原理 727次阅读
- PSpice中的测量(measurement)函数是什么 3991次阅读
- 服务器配置PMC RAID卡,带内修改端口模式由RAID转为Mixed的解决方法 2086次阅读
- 关于SIGNAL输入/输出端的信号协议 1288次阅读
- TIA Portal Test Suite Advanced介绍 4920次阅读
- AV-Test杀毒软件测试中哪些值得推荐 8648次阅读
- ROHM新发布具有内置自我诊断功能的电源监控IC详细说明 912次阅读
- 模拟IC与数字IC到底有什么差别 8.4w次阅读
- 解析示波器的auto/signal/normal这三种触发方式有什么不同 2.8w次阅读
- IAR烧写MSP430失败的现象及解决办法 1.2w次阅读
- 数字IC设计流程及工具介绍 3.3w次阅读
- IC简介 IC卡与单片机的应用 9678次阅读
- 一文读懂模拟IC与数字IC差异 2.8w次阅读
- ISE中的Verilog Test Fixture类型的.v文件为啥在Implementation中显示?如何修改? 2080次阅读
- ic是什么意思 2.4w次阅读
下载排行
本周
- 1东芝BiCD集成电路硅单片TB67S109AFNAG数据手册
- 1.93 MB | 5次下载 | 免费
- 2SP3060A/30120A/30160A/30320A/30520A系列数字合成扫频仪使用说明书
- 4.16 MB | 3次下载 | 1 积分
- 3具有双通道 DC-DC转换器、由串行接口控制的9通道电机驱动器TPIC2010数据表
- 1.15MB | 2次下载 | 免费
- 4USB Type-C PD快充协议智能触发芯片FS312B数据手册
- 0.75 MB | 1次下载 | 免费
- 5USB Type_C PD快充协议智能触发芯片FS8025B数据手册
- 1.29 MB | 1次下载 | 免费
- 6触摸按键PCB 设计要点V01
- 1.42 MB | 1次下载 | 免费
- 75V升压充电两串锂电池充电管理IC FS4058数据手册
- 2.98 MB | 次下载 | 免费
- 8真关断同步升压IC FS2009数据手册
- 2.08 MB | 次下载 | 免费
本月
- 1DCDC原理详解
- 0.98 MB | 65次下载 | 免费
- 2allegro快速入门教程
- 1.98 MB | 36次下载 | 免费
- 3FU-7(807)胆机原理图
- 11.93 MB | 25次下载 | 1 积分
- 4用于汽车应用的高压电源管理IC TPS65311-Q1数据表
- 1.05MB | 22次下载 | 免费
- 5电子元件基础知识介绍
- 8.76 MB | 15次下载 | 2 积分
- 6华为海思Ascend 310芯片的资料说明
- 0.12 MB | 10次下载 | 10 积分
- 7GD32F10x系列MCU用户手册
- 11.5MB | 9次下载 | 免费
- 86A 输出电流同步降压稳压器TPS65286数据表
- 2.05MB | 6次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935083次下载 | 免费
- 2开源硬件-PMP21529.1-4 开关降压/升压双向直流/直流转换器 PCB layout 设计
- 1.48MB | 420045次下载 | 免费
- 3Altium DXP2002下载入口
- 未知 | 233067次下载 | 免费
- 4电路仿真软件multisim 10.0免费下载
- 340992 | 191308次下载 | 免费
- 5十天学会AVR单片机与C语言视频教程 下载
- 158M | 183308次下载 | 免费
- 6labview8.5下载
- 未知 | 81567次下载 | 免费
- 7Keil工具MDK-Arm免费下载
- 0.02 MB | 73785次下载 | 免费
- 8NI LabVIEW中实现3D视觉的工具和技术
- 未知 | 70088次下载 | 免费
评论
查看更多