malique Posted September 16, 2005 Report Share Posted September 16, 2005 Does anyone has LM3914 pspice library? i desperately need it..pleeeeease! Amos Hill and abelpratt 2 Quote Link to comment Share on other sites More sharing options...
audioguru Posted September 16, 2005 Report Share Posted September 16, 2005 Hi Maliki,National Semi doesn't have a spicy ( ;D) model for their LM3914.I looked on Google for Spice and then Pspice Model For LM3914 and found many people asking for a model too. One guy found a similar model to pspice online at a university.There are many French links. Parlez vous francais? Not me, and I hate Google's horrible translator. ;D joeydennis11 1 Quote Link to comment Share on other sites More sharing options...
admin Posted March 31, 2016 Report Share Posted March 31, 2016 Here are two SPICE models found online that will simulate the main IC functions including:- a) bar/dot mode selection, dot mode carry for cascaded ICs, c) resistor-programmed hi/lo reference voltages, d) output current selection, e) non-grounded V- and divider ladder, f) independent V+ and Vled, g) leakage current of outputs, h) segment overlap and i) supply current variation with V+ and Vref output load.This model is build by user "alec_t" at electro-tech-online.com forum. LM3914.zip LM3914asc.zip joeydennis11 1 Quote Link to comment Share on other sites More sharing options...
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