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請問若是我的flash adc的output buffer是使用open drain雙端輸出; c" o& A3 f- r# g
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)
: _( }; P) T, B" N7 ]還有這台Agilent 16903A 可以判斷出差動訊號嗎?! E# o2 x( P. Q+ ]- n P9 K
以下儀器資料摘自CIC網頁
/ f( b; T/ ]3 TLogic Analyzer: Agilent 16903A% R6 e$ X5 D7 a+ u) q1 w& ?$ A
Logic analyzer module:16760A
! a) Q8 X# f2 q, B2 zChannels: 341 P- Z3 {% q2 M4 X7 t/ k s. E( C; h
Maximum state rate (half channel): 800MHz: G: _- B7 Y h6 s8 B& Q) [
Memory depth: 64M8 Z; o( w# q2 o3 h; H- d! G7 D
Maximum date rate:1.5 Gb/s8 g* ~* ?0 [& f
Support single-ended and differential signals: x2 n+ K( G; }5 O
Pattern generation module: 16720A. Q. Q' _: Q" O5 V
Channels: 48
' B7 b8 v5 _3 D8 g6 y) X; ZMaximum clock (half channel): 300MHz( T+ ?1 E3 S% r7 z/ l2 W t4 R
Memory depth: 8M
5 n; V& A$ u" PLogic levels supported: 1.8V, 2.5V, 3.3V |
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