20 February 2018 The analysis of transient noise of PCB P/G network based on PI/SI co-simulation
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Abstract
With the frequency of the space camera become higher than before, the power noise of the imaging electronic system become the important factor. Much more power noise would disturb the transmissions signal, and even influence the image sharpness and system noise. “Target impedance method” is one of the traditional design method of P/G network (power and ground network), which is shorted of transient power noise analysis and often made “over design”. In this paper, a new design method of P/G network is provided which simulated by PI/SI co-simulation. The transient power noise can be simulated and then applied in the design of noise reduction, thus effectively controlling the change of the noise in the P/G network. The method can efficiently control the number of adding decoupling capacitor, and is very efficient and feasible to keep the power integrity.
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Su Haohang, Su Haohang, } "The analysis of transient noise of PCB P/G network based on PI/SI co-simulation", Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 1069705 (20 February 2018); doi: 10.1117/12.2305894; https://doi.org/10.1117/12.2305894
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