PCB Layout for Astable Multivibrator - English
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- eSim Tutorials - English
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air wire connections
My air wire connections for the upper part (J1,R1,R4,J3) are not showing as shown in the video, is it ok or not? should I continue? If no then how to make that connections correct?It is showing as follows:
02-03M 50-60SFeb. 27, 2025, 12:20 p.m. priya___123
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Ground plane
Why a big portion of PCB isn't filled with the ground plane ass shown with black colour except that whole PCB is filled with green colour.This portion is nearby to D1 and C1 and is almost 30-35% of the whole PCB.
11-12M 30-40SFeb. 26, 2025, 9:04 a.m. sc256356
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eSim_PSpice not found
I have checked in my eeschema that it is added previously under Preferences>Component Libraries but then too when I open ASM_PCB file it is showing The following libraries were not found:eSim_PSpice
04-05M 20-30SFeb. 26, 2025, 11:59 a.m. ashugupta21199@gmail.com
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Gerber file
I'm trying to open Gerber files by pressing Ctrl+alt+T but it's not opening plz suggest other way to open Gerber files
11-12M 0-10SFeb. 26, 2025, 10:52 a.m. Rojak13
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Fill or refill all zones
When i right click in board outline i'm not getting "Fill and refill all zones" option. i did't get that option in voltage regulator example also.
07-08M 0-10SFeb. 27, 2025, 1:02 a.m. hemabiradar@gmail.com
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Python issue
\r\np, li { white-space: pre-wrap; }\r\n\r\n[INFO]: Kicad to Ngspice Conversion is called\r\n[INFO]: Current Project is /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'\r\n[INFO]: Kicad to Ngspice Conversion is called\r\n[INFO]: Current Project is /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'\r\n[INFO]: Ngspice simulation is called : /home/student/eSim-Workspace/pbk_astable\r\n[INFO]: PythonPlotting is called : /home/student/eSim-Workspace/pbk_astable\r\n[ERROR]: Exception Message :[Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_i.txt'\r\n[ERROR]: Exception Message :local variable 'alli' referenced before assignment\r\n[ERROR]: Exception Message : [Errno 2] No such file or directory: '/home/student/eSim-Workspace/pbk_astable/plot_data_v.txt'
05-06M 0-10SFeb. 27, 2025, 1:01 a.m. prashul
Questions posted on ST Forums:
Outline:
1.Launching Eeschema. 2. Launching Pcbnew. 3.Selecting working layer. 4.Placing a track between two nodes. 5.Adding Board outline. 6.Adding a ground plane for the board. 7.Adding a ground plane outline for the board. 8.Performing DRC. 9.Generating Gerber files. 10.Viewing created Gerber files.
Additional Material
Status: