Looking for:
Available Libraries | Altium Designer User Manual | Documentation. |
Altium designer 17 libraries free
Electronic design is the process of capturing a logical design in the schematic then representing that design as a set of objects in the PCB design space. Even for a small circuit, the schematic can include many components, each with numerous models and parameters. The PCB design space can also contain a large number of design objects that make up the altium designer 17 libraries free.
During the course of the design process, the placement and properties of these objects need to change as you work to balance out the various design requirements. In Altium Designer, the process of placing an object is roughly the same regardless of the object being placed.
At its simplest level, the process is as follows:. Position the cursor then left-click or press Enter to place the object. For complex objects, such as wires or polygons, you must continue the position-and-click procedure to place all vertices of the object. The default properties for an object those that can logically be pre-defined can be changed at any time on the Schematic — Defaults page of the Preferences dialog.
These properties will be applied when placing subsequent objects. Use the Primitive List column to access properties for objects and edit default values as required. A number of attributes are available for editing at the time an object is first placed.
To access these attributes, press the Tab key по ссылке in placement mode to open the associated Properties panel. Pressing the Tab key pauses placement in order for you to make any required edits for the object.
Example Properties panel for a Net Label object. After edits have been made, click the design space pause button overlay to resume placement. Once an object has been placed, there are a number of ways in which it can be edited. These are described below. This method of editing uses the associated Properties panel mode and dialog to вот ссылка the properties of a placed object. After placement, the associated mode of the Properties panel can be accessed in one of the following ways:.
This method of editing allows you to select a placed object directly /69438.txt the design space and change its size, shape, or location altium designer 17 libraries free. Example editing handles for a selected Sheet Symbol object. When an object is selected, you can move the object or edit its graphical characteristics. Click on an object to select it; its 'handles' or vertices are displayed. To graphically change a selected object, click and hold on altium designer 17 libraries free editing handle.
That point of the object will then become attached to the cursor. Move the mouse to a new location and release to resize. Click anywhere on a selected object to move it or press the Delete key to delete it. Click and hold on an object to reposition it. When you do, the cursor may snap to a different location on the object from where you clicked. This is intentional and is controlled by the following options. Note that the electrical objects such as a net label, sheet symbol, or component behave differently from non-electrical objects such as a rectangle, or line because the Always Drag option is on by default.
Objects can also be moved by changing their alignment. To align objects with other objects, altium designer 17 libraries free on a selected object, then select Align. The alignment sub-menu contains a number of options for distributing selected objects. In the schematic editor, you can copy and altium designer 17 libraries free objects within or between Schematic Altium designer 17 libraries free, e.
You can copy objects to the Windows clipboard and paste them into other documents. Text can be copied from the Windows clipboard into a schematic text frame. You will only be altium designer 17 libraries free to click to set a reference point if the Clipboard Reference option is enabled on the Schematic - Graphical Editing page of the Preferences dialog. The Schematic Editor includes a powerful feature called re-entrant editing that allows you to perform a second operation using the keyboard shortcuts without having to quit the operation you are currently carrying out.
For example, pressing the Spacebar when placing a part will rotate the object but will not disrupt the placement process. Once you place the part, another part will appear ready at the cursor already rotated.
Re-entrant editing is also very useful if you start placing a wire that needs to be connected to a port that you have not placed yet. There is no /13541.txt to exit Place Wire mode; just press the Place Port shortcut keys PRplace the port, press Esc to exit Place Port mode and then connect the wire to the port.
You can use this tool to measure the distance between two points on a schematic document. After launching the command, you are prompted to click on two points on the schematic document. Once you have chosen two points, an Information dialog appears with an overall Distance value, with the X Distance and Y Distance values displayed accurate to нажмите чтобы перейти altium designer 17 libraries free places.
The measurement units are determined by the Units chosen for the schematic document in the General region of altium designer 17 libraries free Document Options mode of the Properties panel. Ссылка на продолжение group object is any altium designer 17 libraries free of altium designer 17 libraries free that has been defined to behave as an object. For example, a component on a schematic is a collection of drawing objects, strings, parameters, pins, and references to models.
The primitive objects that belong to a group object are sometimes referred to as the child objects and the group object is their parent object. Let's look at a typical group object edit that you might want to perform. Your design includes several capacitors.
Currently, the voltage is specified as part of the components' comment string. You need to change this and specify the voltage as a component parameter instead and make this parameter visible on the schematic. While this might seem like a complex set of edits to perform, it is actually quite straightforward. To select all the uF 16V capacitors, right-click on the component symbol of one of them then select Find Similar Objects from the context menu.
We will use the approach covered in the previous example, except this time you want to match on components that have the same Comment and the same Current Footprint as shown in /64912.txt image above. Note that we can pinnacle studio 16 ultimate mac free match on components that have a designator starting with the letter C.
Click OK to select the matching capacitors. Behind it will be the schematic sheet displaying the matching objects selected on that sheet. If the Zoom Matching and Mask Matching options were enabled, the view will be zoomed and all the objects that did not match are faded or masked out.
You can check the status line at the bottom of the Properties panel to see if the same capacitors exist on other sheets. To change the comment string, delete 16V from the string then press Enter to apply the change. The next change that we need to make is to add a new parameter. To do this, click По этому адресу in the Parameters region of the Properties panel in Component mode altium designer 17 libraries free select Parameter from the drop-down.
A Parameter 1 entry will be added to the grid in the region. Enter the new parameter Name and Value. The last step is to make the new Voltage parameter visible.
Click the icon to make the parameter visible displays as. We have now updated the comment string for all uF capacitors. We have also added a new parameter called Voltageset its value to 16Vand made this parameter visible.
A component within a library represents the physical device that is placed on the actual printed circuit board. On a schematic sheet, a component is represented by its schematic symbol model.
Each altium designer 17 libraries free can contain one or more parts. The Part represents the actual physical electronic component. A Part is an electrical design primitive. It is a schematic symbol that represents an electronic device, such as a resistor, a switch, an operational amplifier, a voltage regulator, etc. Parts are stored within components in schematic component libraries. Note that each component can contain altium designer 17 libraries free or more parts. Along with a symbolic representation of the component, the part also includes links to models, such as the PCB footprint, and also parameters that are used to document details such as component parameters and страница information.
How the model links and parameters are added to the part depends on the type of library storage being used. From the Components panel, select a Generic Component as a placeholder. When connected to an Altium Workspacenote that the Generic Components functionality is not supported with the Standard Subscription Plan. As such, this functionality will not be available with this level of access to Altium In the schematic editor, the part selection and placement process may be done from the Components panel.
The non-Workspace library menu options provide you the ability нажмите чтобы прочитать больше set preferences, perform searches, and migrate database and file-based library content.
To access these options, select the library menu button at the top right of the Components panel. Select File-based Libraries Preferences to open the Available File-based Libraries dialogwhere you may view controls to add or remove libraries, install libraries, and specify library search paths. The current listing of database and file-based library components may be filtered by entering a search phase in the Components panel Search field.
The dialog offers flexible search options including query-based filter constraints, and the ability to search through all available database and file-based libraries or those within a specified path.
A Part also can be placed directly from a library that is open in the schematic library editor from the SCH Library altium designer 17 libraries free. Note that:. If a part is placed directly from a library, жмите library does not need to be added in the Available File-based Libraries dialog first. Graphical editing for a part is limited to moving, rotating, and mirroring. When a part is selected in the design space, a dashed selection box will appear around it.
To graphically manipulate a selected component:. A selected Part. The software includes tools to help work between the component on the schematic and that same component on перейти на страницу PCB.
No comments:
Post a Comment