ORCAD10.5仿真時(shí)遇到的問題,有原理圖和下載,,急急急急急急急急急急
全部回復(fù)(15)
正序查看
倒序查看
@新手在成長(zhǎng)
提示的錯(cuò)誤如下:ERROR--Convergenceproblemintransientbiaspointcalculation不知道該怎么結(jié)果,我是想仿真一個(gè)現(xiàn)成的電路的,電路中的功率開關(guān)管IRF9Z34S我在ORCAD里面沒有找到,我就用其它的元件代替了.不知道是不是這里的原因?qū)е聠栴}的出現(xiàn)的.

0
回復(fù)
@新手在成長(zhǎng)
[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/36/1133841735.jpg');}"onmousewheel="returnimgzoom(this);">

0
回復(fù)
@新手在成長(zhǎng)
[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/36/1133841906.jpg');}"onmousewheel="returnimgzoom(this);">
不知道論壇現(xiàn)在怎么回事,我自己上傳上來(lái)的東西,測(cè)試下載一下也不可以下載說(shuō),真是奇了怪了!!!!!!
0
回復(fù)
@zjueexuye
大哥,你MOS管選錯(cuò)了吧電路圖上用的是N溝道,你的仿真用的是P溝道,這樣驅(qū)動(dòng)和管子之間就不能配合了
換成P溝道的還是出錯(cuò),
ERROR -- Convergence problem in transient bias point calculation
Last node voltages tried were:
NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE
(N00278) .0453 (N00282) .0453 (N00298) -2.8801 (N00474) .0453
(N00544) .2600 (N00570) .0454 (N00896) .0360 (N01199) 3.0453
(N02046) .0459 (N02570) 3.0453 (N03323) 3.0453 (N03388) 3.0453
(N03911) 3.0453 (N04886) .0454 (N05068) .0454 (N05819) .0454
(N17764) .0454 (X_M1.2) 3.0453 (X_U1.12) .0533
(X_U1.13) 8.0345 (X_U1.14) .3893
(X_U1.15) .4653 (X_U1.16) 1.6434
(X_U1.21) 3.7514 (X_U1.22) 3.2096
(X_U1.24) -.1472 (X_U1.25) .2456
(X_U1.26) .0854 (X_U1.27) .0854
(X_U1.28) .0533 (X_U1.29) .0573
(X_U1.31) 1.0354 (X_U1.32) 1.0453
(X_U1.51) -71.9120 (X_U1.52) 3.0453
(X_U1.53) .2453 (X_U1.54) -2.8329
(X_U1.55) -.8934 (X_U1.56) 3.0453
(X_U1.57) .2453 (X_U1.58) .0077
(X_U1.59)-45.68E+03 (X_U1.61) 4.0297
(X_U1.62) 3.0453 (X_U1.63) .1250
(X_U1.64) .4340 (X_U1.65) -171.5600
(X_U1.66) 3.0453 (X_U1.67) -6.8187
(X_U1.68) 1.0443 (X_U1.69) 1.0443
(X_U1.71) -361.4200 (X_U1.91) .2600
(X_U1.230) .0653 (X_U1.671) 1.0453
(X_U1.672) 1.0453
ERROR -- Convergence problem in transient bias point calculation
Last node voltages tried were:
NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE
(N00278) .0453 (N00282) .0453 (N00298) -2.8801 (N00474) .0453
(N00544) .2600 (N00570) .0454 (N00896) .0360 (N01199) 3.0453
(N02046) .0459 (N02570) 3.0453 (N03323) 3.0453 (N03388) 3.0453
(N03911) 3.0453 (N04886) .0454 (N05068) .0454 (N05819) .0454
(N17764) .0454 (X_M1.2) 3.0453 (X_U1.12) .0533
(X_U1.13) 8.0345 (X_U1.14) .3893
(X_U1.15) .4653 (X_U1.16) 1.6434
(X_U1.21) 3.7514 (X_U1.22) 3.2096
(X_U1.24) -.1472 (X_U1.25) .2456
(X_U1.26) .0854 (X_U1.27) .0854
(X_U1.28) .0533 (X_U1.29) .0573
(X_U1.31) 1.0354 (X_U1.32) 1.0453
(X_U1.51) -71.9120 (X_U1.52) 3.0453
(X_U1.53) .2453 (X_U1.54) -2.8329
(X_U1.55) -.8934 (X_U1.56) 3.0453
(X_U1.57) .2453 (X_U1.58) .0077
(X_U1.59)-45.68E+03 (X_U1.61) 4.0297
(X_U1.62) 3.0453 (X_U1.63) .1250
(X_U1.64) .4340 (X_U1.65) -171.5600
(X_U1.66) 3.0453 (X_U1.67) -6.8187
(X_U1.68) 1.0443 (X_U1.69) 1.0443
(X_U1.71) -361.4200 (X_U1.91) .2600
(X_U1.230) .0653 (X_U1.671) 1.0453
(X_U1.672) 1.0453
0
回復(fù)
@新手在成長(zhǎng)
換成P溝道的還是出錯(cuò),ERROR--Convergenceproblemintransientbiaspointcalculation Lastnodevoltagestriedwere:NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE(N00278) .0453(N00282) .0453(N00298) -2.8801(N00474) .0453 (N00544) .2600(N00570) .0454(N00896) .0360(N01199) 3.0453 (N02046) .0459(N02570) 3.0453(N03323) 3.0453(N03388) 3.0453 (N03911) 3.0453(N04886) .0454(N05068) .0454(N05819) .0454 (N17764) .0454(X_M1.2) 3.0453(X_U1.12) .0533 (X_U1.13) 8.0345 (X_U1.14) .3893 (X_U1.15) .4653 (X_U1.16) 1.6434 (X_U1.21) 3.7514 (X_U1.22) 3.2096 (X_U1.24) -.1472 (X_U1.25) .2456 (X_U1.26) .0854 (X_U1.27) .0854 (X_U1.28) .0533 (X_U1.29) .0573 (X_U1.31) 1.0354 (X_U1.32) 1.0453 (X_U1.51) -71.9120 (X_U1.52) 3.0453 (X_U1.53) .2453 (X_U1.54) -2.8329 (X_U1.55) -.8934 (X_U1.56) 3.0453 (X_U1.57) .2453 (X_U1.58) .0077 (X_U1.59)-45.68E+03 (X_U1.61) 4.0297 (X_U1.62) 3.0453 (X_U1.63) .1250 (X_U1.64) .4340 (X_U1.65)-171.5600 (X_U1.66) 3.0453 (X_U1.67) -6.8187 (X_U1.68) 1.0443 (X_U1.69) 1.0443 (X_U1.71)-361.4200 (X_U1.91) .2600 (X_U1.230) .0653 (X_U1.671) 1.0453 (X_U1.672) 1.0453
顯示出現(xiàn)了不收儉,說(shuō)明你的仿真設(shè)置有問題!這個(gè)是振蕩電路,如果你做直流仿真就一定會(huì)出現(xiàn)這個(gè)問題!應(yīng)該設(shè)置瞬態(tài)仿真!我不知你設(shè)置的是什么!你可以到群13983864中來(lái)討論
0
回復(fù)
@新手在成長(zhǎng)
提示的錯(cuò)誤如下:ERROR--Convergenceproblemintransientbiaspointcalculation不知道該怎么結(jié)果,我是想仿真一個(gè)現(xiàn)成的電路的,電路中的功率開關(guān)管IRF9Z34S我在ORCAD里面沒有找到,我就用其它的元件代替了.不知道是不是這里的原因?qū)е聠栴}的出現(xiàn)的.
增加接地符號(hào),運(yùn)行時(shí)間改為30mS,步長(zhǎng)設(shè)為30nS.運(yùn)行OK!
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/41/1148294953.gif');}" onmousewheel="return imgzoom(this);">
SG3525有仿真模型嗎?有什么元件可以代替?

SG3525有仿真模型嗎?有什么元件可以代替?
0
回復(fù)
@luoxiaoyuan
增加接地符號(hào),運(yùn)行時(shí)間改為30mS,步長(zhǎng)設(shè)為30nS.運(yùn)行OK![圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/41/1148294953.gif');}"onmousewheel="returnimgzoom(this);">SG3525有仿真模型嗎?有什么元件可以代替?
為什么我用他的仿真顯示:ERROR -- Subcircuit TL5001 used by X_U1 is undefined
說(shuō)明我的庫(kù)中是沒有這個(gè)IC的,這個(gè)IC是樓主自己建的模型嗎?
說(shuō)明我的庫(kù)中是沒有這個(gè)IC的,這個(gè)IC是樓主自己建的模型嗎?
0
回復(fù)