Remember that you are creating an individual gate and not the entire 74LS04 component. Now you will want to create the symbol using the same process that you would use for creating any symbol manually. The properties setup for our new component You will also want to fill out the properties for this new symbol with the Designator as model “U?”, the Comment as “74LS04”, and the Description as “74LS04” as you can see below. Because I already had the 74LS04 built as a single symbol component, I am giving this new symbol the name of 74LS04-1. The first thing that we will do is create a new component in our schematic by clicking on the “Add” button. The 74LS04 that we are going to create depicted as a multi-part component Creating an Altium Designer Multiple Component Here we will see what it looks like when broken into its separate gates. This same schematic symbol part that you see below, a 74LS04, was also used as an example for the symbol generator. We will use a gated component as an example for building the multi-part component.
This is to place specific resistors, connector pins, or gates next to their associated circuit board schematics.Īs long as your particular company rules allow for this kind of schematic flow to be used, you may find it very helpful in making a cleaner looking schematic and integrated library. For instance, you can use a multi-part component to define a resistor pack, a connector, or a gated device.
If you haven’t used them before, multi-part components are a very useful resource to use when creating a schematic. Multi-part symbols are the same as other symbols in Altium Designer the only difference is that they have more than one symbol within a component.
#Diptrace component properties generator
Altium Designer also has a symbol generator which will do much of this work for you. To create a symbol manually you will draw the shape of the symbol and add pin information to it. This information is what makes a symbol become a component in Altium Designer.
These components are made up of symbols with component information added to them such as which footprint to use. Why Use a Multiple Part Component in the First Place?Īltium Designer uses symbols to represent electrical components on the schematic. It’s a little more complicated than building a single symbol component, but you will end up with a good understanding of the process by the end of the article. If you haven’t had to build one of these before, don’t worry. That’s exactly what we are going to talk about here-how to create a multi-part component. Creating symbols in Altium Designer ® is a straightforward operation - you can build a symbol manually or use an advanced symbol generator to do the heavy lifting of symbol creation for you.īut what about creating components that have multiple symbols in them? They are called gates or slots in the industry, and in Altium Designer they are labelled multi-part components. For the most part, you will be pulling symbols from different libraries, but every now and then you are going to have to build one yourself. When you are designing electronic circuitry for printed circuit boards, creating symbols in your CAD system is part of the job.
0 kommentar(er)
