This study deals with the particle swarm optimization approach for optimal power dissipation in VLSI interconnect driven routing technique. Interconnect power dissipation is a major challenging research problem in Deep Submicron (DSM) regime that affects the overall circuit performance. The Buffer Insertion Buffer Sizing and Wire Sizing (BISWS) is considered for minimizing the power dissipation...

C4F7N and its mixture with buffer gases are regarded as the most promising SF6-alternative in gas circuit breakers. The switching arc can severely ablate electrodes, producing copper metal vapor that combine to chang radiation characteristics. This paper compares net emission coefficient of mixtures at various mixing ratios assesses effect 20% vapor. It is found adding greatly enhance radiation.

Abstract A front end and trigger circuit was developed at GSI which is foreseen to be used in a transient recording read out ASIC. It consists of an input buffer with configurable low pass characteristics could operated as leading edge discriminator well switched capacitor sensitive the first derivative signal. The produced on test ASIC characterisation results will presented.

Clock distribution network consumes a significant portion of the total chip power since the clock signal has the highest activity factor and drives the largest capacitive load in a synchronous integrated circuit. A new methodology is proposed in this paper for buffer insertion and sizing in an H-tree clock distribution network. The objective of the algorithm is to minimize the total power consu...

Modern high-speed CMOS processors using on-chip phase-locked loop (PLL) often require a clock buffer with stringent specifications on the rising time and falling time of the signal rather than on the delay time of the buffer. For these applications, we propose a novel low-power high-driving ability voltage controlled oscillator (LPVCO) used in PLL. The proposed LPVCO is based on the waveformsha...

In this paper, the effects of doping structure multi-proton injection (MPI) buffer layer on static and short circuit characteristics IGBT were studied, relationship between donor concentration dose annealing temperature was studied. The MPI suitable for 4500V optimized by comparative experiments. This can solve problem high-temperature activation traditional lower thermal budget be fabricated l...

This paper presents a new approach to global clock distribution in which traditional tree-driven grids are augmented with onchip inductors to resonate the clock capacitance at the fundamental frequency of the clock node. Rather than being dissipated as heat, the energy of the fundamental resonates between electric and magnetic forms. The clock drivers must only provide the energy necessary to o...

This work proposes a RX front-end structure, which is used for channel equalization of 25Gb/s high-speed links. design includes two parts, linear equalizer and decision feedback equalizer. Linear consists the variable gain amplifier, continuous-time output buffer, provide 19dB peaking around Nyquist frequency. The half-rate with one speculative tap cascaded after buffer to eliminate residual in...