Contents
How do I edit LTspice components?
To edit the component value you have to ‘right click’ the component. In apple->preferences->trackpad a ‘right click’ is called a ‘secondary click’ and on my MacBook Pro its set to be a two finger click. You pop up the LTSpice menu with ‘control click’ which is not the same as a ‘right click’.
How do I change a component value in LTspice?
To modify the value of an added component, right click on the component. Enter the value of the component in the default units (ohms, farads, henrys, etc.). The value can also be edited by right clicking on the value of the component shown on the schematic instead of the component itself.
How do I add a new component to LTspice?
Open your schematic or open a new blank schematic. Use the “add component” dialog, select the SIOV library and place the new S20K275 varistor on your schematic. You’re almost there. You now have to tell LTSPICE to use the SIOV library which you saved in the first step.
How do I rename a component in Ltspice?
LTSpice labels components as R1, R2, R3, C1, C2, C3 and so on. You can change them for ease of recognition to things like Rc, Rb1, Rb2, Load and so on. Right click the label and type in your new name. Press F4 or the “label net” button (a box with an ‘A’ in it).
How do you move an object in LTspice?
Move: Click on or drag a box around the objects you wish to move. Then you can move those objects to a new location. Paste: It is enabled in a new schematic window when objects were already selected with the ‘Duplicate’ command. Drag: Click on or drag a box around the objects you wish to drag.
How to create new symbols in Lt Spice?
There is no way to scale components, so it will need to be redrawn. However, if you copy an existing symbol from the LTspice symbol directory, and rename it, you can use the symbol elements, (circles, lines, rectangles etc) as a guide, to create your new component. In this example I have drawn a new symbol for an electrolytic capacitor.
How do you clear the resistor on LTspice?
Start LTSpice and press the new document icon on the left, a sheet of paper with the LTlogo on it. Press the ‘R’ key or click the resistor icon. Use your mouse to move the resistor to thetop center of the page, about one dot below the top, and click. Press ESC to clear theresistor mode.
Where are the library files stored in LTspice?
LTSpice Library Files If you are running Microsoft windows then the library files in LTSpice are stored at C:\\Program Files\\LTC\\LTspiceIV\\lib\\ The “lib” folder, (screenshot below) contains 3 sub-folders called sym, lib, and sub. You can bookmark this location for future use. Click Favorites and add a suitable name. Folder Details
How do I create an attribute in spice?
To create attributes, first click the edit menu, then the attributes window will appear as shown in figure 13. The “prefix” attribute will set the component reference. Double click the value field, then enter “M”. You can enter a description as well if desired.