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混合信号测量
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# I# s; d8 U% n8 w内容并不限于混合信号系统测试,而是一般芯片或模块测试的全过程,只是以ADC和DAC为例说明芯片外特性测试的全过程。本章更多地是讲测试中的数据处理方法,间或涉及到测试电路, o. R& _% I3 Z9 C0 ^
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I. What is Mixed Signal. t* U3 C. L# E1 I
II. Mixed Signal Test Parameters
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V. Fast Fourier Transform. @% L1 c: F) G* |4 C" K. Q2 t, R, N
VI. Testing Digital-to-Analog Converters! C- h2 n; M0 c" f/ c# d8 v9 ~$ v, B
VII. Testing Analog-to-Digital Converters7 L; Q2 B. l [& h/ q( I& i
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Analog information is processed in digital form+ W. V! a, u1 f a: ]0 E
Modem% P3 S6 i% E5 @, @
Digital information is processed in analog form9 T( [* R# p) [. d$ F% _
Mixed Signal System, N1 z& ]& J, c* ?% H
Processes analog information in digital form; or
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Mixed Signal Device: O; [) p3 _0 H1 H
Operates across digital and analog domains by representing
j( y& [% S9 r, |; ]" {+ Jor processing either analog or digital information in either
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