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本帖最后由 Xuxingfu 于 2013-7-17 20:12 编辑
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9 { H1 l7 M6 c! g. ~% S主要特性与技术指标- q9 d7 x, }6 h0 D
% v8 T3 U2 y0 c0 m2 n Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.: d4 H8 r$ j. G9 \0 _/ K
• Pre-standard extension to IBIS AMI for mid-channel re-timers (pictured)5 c! g6 G" B+ W5 \4 V0 l% s9 z
• Power Integrity circuit simulators:! I. j7 a3 v, _% p* m
- Touchstone 2 with per-port ref impedance and mixed mode s-parameters' g7 n, Z) O4 s! y7 \
- Support for power integrity keywords in IBIS models
( _; h4 j `) h Z* t• Touchstone Combiner for victim/aggressor models from 4-port VNAs
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描述 . R( a0 m: u8 L h1 }) k
Agilent's
3 m6 C) k, ?) UAdvanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.
- J! F. H7 F' v! h7 FRe-timer ModelA pre-standard extension to IBIS AMI enables you to explore the design space including mid-channel non-linear components./ c3 \0 x- l. L" ?
- Agilent continues to drive the IBIS specification forward by proposing advanced capabilities to IBIS Open Forum’s ATM Committee
; a1 G) S) b9 W1 @) d, |0 y: Z Touchstone 2 Support- Supports Signal Integrity/Power Integrity capabilities:
- Per-port reference impedance for accurate modeling of power/ground plane coupling to signal traces
- Mixed mode network parameters for accurate modeling of differential pairs
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- Industry-standard specification, ratified by IBIS Open Forum
4 n8 i8 _ M m) K! a( | Power Integrity Keywords in IBIS Models- Model Signal Integrity/Power Integrity effects like synchronous switching output noise
- IBIS models are portable, behavioral model that simulate faster than netlist models
- Support for [ISSO PU], [ISSO PD], [Composite Current] keywords, as specified in IBIS Open Forum docs BIRD95/98/141
$ u. f7 {" _- s# `- b' m Touchstone Combiner- Build a multiport victim/aggressor channel model out of readily available 4-port VNA measurement
- Simplifies a time-consuming and error-prone task using a simple, transparent GUI
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