正确测量转换速率

The taming of the slew

导出

摘要转换速率(Slew rate)限定一个放大器输出偏移的最大比率.它确定不失真带宽(ADC驱动电路的一个重要参数)的极限.转换速率还影响DAC输出级、滤波器、视频放大器以及数据采集器可能达到的性能.如果你的电路性能依赖这一参数,你就必须通过测量来验证放大器的转换速率.

作者 Jim Williams

机构地区 Linear Technology

出处《电子设计技术 EDN CHINA》 2004年第6期82-82,84,86,88,90,共5页 EDN CHINA

关键词转换速率放大器动态响应 ADC 脉冲发生器

参考文献10

1GBB Chaplin."A Method of Designing Transistor Avalanche Circuits with Applications to a Sensitive Transistor Oscilloscope,"[].the IRE-AIEE Solid State Circuits Conference.1958
2Motorola Inc."Avalanche Mode Switching,"[].Motorola Transistor Handbook.1963
3Williams,Jim."A Seven-Nanosecond Comparator for Single Supply Operation,""Programmable,Subnanosecond Delayed Pulse Generator,"[].Linear Technology CorpApplication Note.1998
4Hamilton,D J,FH Shaver,and PG Griffith."Avalanche Transistor Circuits for Generating Rectangular Pulses,"[].Electronic Engineering.1962
5Seeds,RB."Triggering of Avalanche Transistor Pulse Circuits,"[].Technical Report No-Solid-State Electronics LaboratoryStanford Electronics LaboratoriesStanford UniversityStanfordCA.1960
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9Williams,Jim."Component and Measurement Advances Ensure 16-Bit DAC Settling Time,"[].Linear Technology CorpApplication Note.1998
10Williams Jim."30 Nanosecond Settling Time Measurement for a Precision Wideband Amplifier,"[].Linear Technology CorpApplication Note.1999

电子设计技术 EDN CHINA

2004年第6期

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