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請問若是我的flash adc的output buffer是使用open drain雙端輸出1 n) @3 y3 t, Z0 o; \4 o
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)- Y$ f, B" U6 o! z5 V
還有這台Agilent 16903A 可以判斷出差動訊號嗎?
, A x8 _0 Q( O& P以下儀器資料摘自CIC網頁
0 \5 Y" U- ]) ^% GLogic Analyzer: Agilent 16903A5 t6 i1 ~1 ` ^) j( w; e$ w
Logic analyzer module:16760A
1 N. K3 \- x9 E5 f. y/ jChannels: 34
2 T7 l" X" |8 Z: R) ~7 KMaximum state rate (half channel): 800MHz" _0 \' z3 p4 E( y
Memory depth: 64M8 `" K. t, @, I- L) N
Maximum date rate:1.5 Gb/s
^' J$ W5 b2 l% ]1 y3 ISupport single-ended and differential signals0 m0 \1 W$ q; x
Pattern generation module: 16720A
3 L1 ?' e ?2 u% U# x" _7 f$ {Channels: 48
1 G4 n; t% L- b. N' K# v% B. `+ w5 ~Maximum clock (half channel): 300MHz: H. w$ @+ b; M' @0 R5 g2 j
Memory depth: 8M
3 @& @# L9 V) q0 i' Y% RLogic levels supported: 1.8V, 2.5V, 3.3V |
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