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On-chip inductive effects are becoming predominant in deep submicron (DSM) interconnects due to increasing clock speed, circuit complexity and decreasing interconnect lengths. Inductance causes noise in the signal waveforms, which could adversely affect the performance of the circuit and signal integrity. The traditional analysis of crosstalk in a transmission line begins with a lossless LC representation,...
Due to the requirement of high data transmission rate, bandwidth has become an important performance parameter for high speed VLSI design. In order to have the maximum data transfer possible through the on-chip data buses, the bandwidth of the interconnect has to be precisely modeled. At very high frequency (of the order of few GHz) both inductance and conductance matrices become equally important...
In this paper, firstly, we have calculated the delay through an ideal RLC transmission line model, without the driver and the load impedance. This yield's to the transform voltage and current equations governing the system response by incorporating appropriate boundary conditions for interconnect delay analysis. Two port parameters in terms of ABCD matrix are obtained. Further we considered a practical...
This paper proposes a wave propagation based approach to derive crosstalk and delay between two coupled RLCG interconnects in the transform domain. The increase of clock frequency into the GHz range, coupled with longer length interconnects of small cross-section and low dielectric strength, can result in cross coupling effects between on-chip interconnects. The traditional analysis of crosstalk in...
An online signal injection approach based on a special current transformer is proposed as part of a solution for improving the test setup of transfer function diagnostics of transformers. However, the method is general and applicable to many types of substation equipment, such as circuit breakers and transmission lines. The system allows a high-power, high-frequency test signal to be injected directly...
Condition monitoring of transformer windings has become a critical issue for proper asset management schemes in power systems. With the exception of on-load tap changers, transformer windings are the components most likely to fail, causing companies to incur heavy penalties. A new non-intrusive method for diagnosing the condition of transformer windings entitled "Transmission Line Diagnostics"...
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