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請問若是我的flash adc的output buffer是使用open drain雙端輸出 S# h; w& _$ [# Y1 i1 [
open drain的外接電阻應該估計多少(100歐姆或是500歐姆); X" D, a9 ~% D1 y
還有這台Agilent 16903A 可以判斷出差動訊號嗎?
7 J. b# X d9 E3 O) P以下儀器資料摘自CIC網頁
$ I! ~& v5 L4 `. L1 ~6 BLogic Analyzer: Agilent 16903A
: c9 ^; D/ O2 k! R( D% ELogic analyzer module:16760A
' r7 X# h6 W: q) a' l) vChannels: 34; C6 I3 W& M0 g; Q" u
Maximum state rate (half channel): 800MHz6 r' S0 L, x A
Memory depth: 64M
9 j S. ~ w7 S+ H/ |$ O r: UMaximum date rate:1.5 Gb/s
$ L) S% V" E$ u; k2 ]/ x' [Support single-ended and differential signals
8 U+ @, z0 @( h# ]- vPattern generation module: 16720A
3 p& t2 ?$ L0 c IChannels: 48
3 k7 v: y( D9 h0 q. R. K$ ?Maximum clock (half channel): 300MHz# k$ m* Y: j5 m+ \# {% U4 r! C/ z
Memory depth: 8M/ ?. m1 q5 [2 ?2 p4 u
Logic levels supported: 1.8V, 2.5V, 3.3V |
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