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請問若是我的flash adc的output buffer是使用open drain雙端輸出 M# \ {; _! ~
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)
) ]" Y. Q4 O, w, v( \' a還有這台Agilent 16903A 可以判斷出差動訊號嗎?( W o. I3 N# f- n9 W( b: ]( }
以下儀器資料摘自CIC網頁
) p+ x1 R7 ]$ Y! _& NLogic Analyzer: Agilent 16903A
; P9 P; q S) E2 b6 K* t c1 x$ _Logic analyzer module:16760A
% z1 m0 F5 b! i' I# QChannels: 34
: {6 s5 |+ q5 b( W2 u) D3 J5 ^1 oMaximum state rate (half channel): 800MHz
0 L! ^# A; d0 CMemory depth: 64M
/ D+ [; o7 {" f( uMaximum date rate:1.5 Gb/s
& R1 o/ X/ b% r/ h0 m! A0 @; c7 \5 USupport single-ended and differential signals7 }9 S: H5 B/ l) a$ L
Pattern generation module: 16720A, ?% _0 J9 c# U0 g
Channels: 48
! R) f" D) Z" K9 v* MMaximum clock (half channel): 300MHz8 t& `; y; b2 T% [# ^
Memory depth: 8M
3 f5 f+ P. p! e6 g; |9 {Logic levels supported: 1.8V, 2.5V, 3.3V |
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