You need to use EasyEDA editor to create some projects before publishing
please help a noob - simple transistor simulation not working
1778 2
norq 6 years ago
I did read other threads, I did look at tutorials. I created this uber simple transistor circuit: https://easyeda.com/norq/test_transistor-a44ec9ba694849e084c7208628dcb19c I then simulated it (transient, 1u, 1m). **vout** shows as 12 volts, as if the transistor is off, but my calculations say that it should be on, and that vout should be 5-Vbe+Vce(on), around 4.4 volts ... what am I doing wrong? how can I see it in the simulation? I chose the BC846 from Parts > Search "bc846" > System components > chose one of them Many thanks in advance
Comments
Tutorials 6 years ago
I hope that can help you as below: https://easyeda.com/forum/topic/How_to_find_simulatable_parts_and_run_a_simulation_in_EasyEDA-1YgasK2kC https://easyeda.com/Doc/Tutorial/FAQ.htm#Spice-Simulation-FAQ https://easyeda.com/Doc/Tutorial/Simulation.htm#Spice-Simulation https://easyeda.com/Doc/Tutorial/FAQ.htm#Why-I-cant-simulate-my-schematic https://easyeda.com/Doc/Simulation.htm#Simulation-eBook https://easyeda.com/example/Spice_tutorials-AysKEWevN
Reply
andyfierman 6 years ago
@norq, `I chose the BC846 from Parts > Search "bc846" > System components > chose one of them` As you'll see from: https://easyeda.com/forum/topic/How_to_find_simulatable_parts_and_run_a_simulation_in_EasyEDA-1YgasK2kC the problem is that you have chosen a device that has no simulation model associated with it. All the passive (LCR) devices should simulate OK from any library but the active (including diodes) part must come from the specified libraries or you have to assign the models yourself (as described in the link to the eBook in this post: https://easyeda.com/forum/topic/How_to_find_simulatable_parts_and_run_a_simulation_in_EasyEDA-1YgasK2kC)
Reply
Login or Register to add a comment
goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus-@1x -mockplus-

Cookie Notice

Our website uses essential cookies to help us ensure that it is working as expected, and uses optional analytics cookies to offer you a better browsing experience. To find out more, read our Cookie Notice