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請問若是我的flash adc的output buffer是使用open drain雙端輸出
2 F+ k* O/ Y( ?/ G! G5 dopen drain的外接電阻應該估計多少(100歐姆或是500歐姆)
. i7 k) L3 r5 z* F還有這台Agilent 16903A 可以判斷出差動訊號嗎?
_4 k+ `: L' t' }以下儀器資料摘自CIC網頁& ]1 l9 l3 B7 X+ w: k/ M
Logic Analyzer: Agilent 16903A, X; e& l% ]; o" S0 T. h
Logic analyzer module:16760A* o4 h. c" b2 m% A* O# H
Channels: 34
: n1 Y% m/ C1 V- }+ HMaximum state rate (half channel): 800MHz T( k& ]0 C5 d1 `; O/ x$ C
Memory depth: 64M
( T1 F2 g7 J M2 d& jMaximum date rate:1.5 Gb/s
8 {/ ]0 B# D3 Y/ A3 e& Y/ ]8 C$ x% PSupport single-ended and differential signals
! d K$ M y9 O& WPattern generation module: 16720A, a; X: G" \0 z; b* y3 {
Channels: 486 Y7 z# a" r% Z* i9 T) U! Z
Maximum clock (half channel): 300MHz$ l9 d" f& q, v4 h5 t
Memory depth: 8M
2 M9 ?: E- V& y1 K0 _3 h' rLogic levels supported: 1.8V, 2.5V, 3.3V |
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