I tried to use the tristate buffer IC 74LS126 in the schematic which is having 3 pins in the symbol as input, control and output and I have given proper signals at these pins, but after giving ERC it showed 2 errors as power supply terminals unconnected, even though there are no power supply terminlas (Vcc and GND) in the symbol.
Please guide me how I can make this IC work accurately in the schematic.
Thanks in advance
<span style="background-color: rgb(250, 250, 250); line-height: 1.428571429;">Harish Bhat N.
</span><span style="background-color: rgb(250, 250, 250); line-height: 1.428571429;">MITE Moodabidire</span>
Oscad Schematic-Creation-and-Simulation 00-01 min None sec
I have connected Vcc and Gnd using show hidden pin option and then connected, but after simulation there is a fatal error in ngspice and the error is 74ls126.sub no such file or directory include statement failed.
<span style="line-height: 1.428571429;">
<span style="line-height: 1.428571429;">Harish Bhat</span>
Yes madam ngspice is showing can't find init file error
Very sorry for the delay in response
There was problem with digital simulation in Oscad windows installer which has been sorted out and it will soon be uploaded to website. I will share with you spice.zip file
For time being you can follow the below steps.
0.Take backup of old spice folder under C:\OSCAD
1. Unzip the new spice.zip file.
2. Copy extracted spice folder into C:\
3.Change the system path variable for spice from C:\OSCAD\spice to C:\spice
Please let us know if you face any error after doing above steps.