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本帖最后由 Xuxingfu 于 2013-7-17 20:12 编辑 2 M$ N4 x# A3 u: ^/ x- |
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主要特性与技术指标* A9 m" X$ f, O' r1 T8 V
9 I' N! ^/ }; h! Q- M: _/ N Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.) B# L. |$ e) m( |% j
• Pre-standard extension to IBIS AMI for mid-channel re-timers (pictured)
( p/ Z& S6 Y/ k% w• Power Integrity circuit simulators:
% ~, N8 J3 v* S2 M) F t) L- Touchstone 2 with per-port ref impedance and mixed mode s-parameters: X* L h. j: L _1 o4 Q
- Support for power integrity keywords in IBIS models
1 F4 Z4 `7 Z' Z. x• Touchstone Combiner for victim/aggressor models from 4-port VNAs, Y: S6 E- C# M/ c! l7 }
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Agilent's $ x0 o; X3 t. C( Z7 K- b# J
Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.
1 S: j; s, n& J* j. X' o% rRe-timer ModelA pre-standard extension to IBIS AMI enables you to explore the design space including mid-channel non-linear components.! o" ?7 `$ {6 J- `+ A
- Agilent continues to drive the IBIS specification forward by proposing advanced capabilities to IBIS Open Forum’s ATM Committee
0 d3 |" R Q0 ~7 t: W. h 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
) C8 N# y. c( N v- ~9 I 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
b: P& L: p& G+ V0 Y 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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