orcad online

Label:Just entered a small company, received the first Circuit design case is from scratch, hard not to say, the key is so not rigorous, prone to error, so, the problem, can start from scratch to build a similar to the previous company's database, management schematic package, PCB packaging and specification book! Thanks to OrCAD's help document, is simply a hands-on teaching Ah, writing is very detailed, in addition to a little bit of English is not too accustomed to see, there is a small probl

Label: des HTTP Io OS strong SP Div 2014 CActivate the interaction program between orcad and allegro1. Open the source question map, options-> preference, and select in miscellaneous.2. Open the orcad schematic design interface and the allegro PCB design interface at the same time. Activate the place-> manually command in the allegro PCB design. Right-click the component in the

The schematic diagram drawn in orcad is generally not just for a product. For example, a controller schematic diagram may correspond to many sub-product lines, and the difference between these sub-product lines is that the communication port components are different, the chips are less welded, or only a few resistors are less welded. However, it is a headache to sort out bom during such delivery and production. You must be patient and delete component

Figure (1)K4b4g1646b,ddr3Figure (2)JIA Pai PinProblem: Theoretically, the pin name cannot be duplicated, both the figure (1) and the figure (2) have duplicate pin names, but in the case of the DRC Check and the output of the grid table ( 1 ) without any problems, figure ( 2 ) but wrong? Cause: Pin properties are differentFigure (3) The Pin property is :p ower such asFigure (4) The Pin property is:passive WORKAROUND: Modify the pin power type-------------------------------------------------------

1. Use the "\" character for letter retrieval. For example, the effect of "r \ s \ t \" is that RST is used for reverse retrieval.2. After the component is modified, update cache: On the Management Panel, select the library component in design cache and click design-> Update cache command.3. The Pin value is not displayed, but must have a value.4. On the part editing page, double-click the blank space in the part center. The Properties dialog box is displayed. You can modify the visible value of

component's part4; 2. Select Options> package properties, as shown in: 3. The following window is displayed; The part name is changed to ep4ce75f23c8n._ 4, With an additional suffix_ 4Remove the suffix, save and update the component; Then export the network table to solve the above error. Summary: The root cause of the above problem is that after the component is edited, the software automatically adds the suffix _ 4 to the name of the part, which leads to the difference be

I have been using Cadence for a while, and now I will summarize the usage of its schematic tool. 1. Signal connection when multiple pages exist For complex designs, the entire design is generally divided into modules for ease of reading and

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Oracle Online redo log files (online redo log fileAlmost all of the internal changes that occur in Oracle are recorded in the online redo log file, and Oracle uses these redo log groups to recover the database, so they are very important.The main work for online redo log files is:Back up your data,1: Record all data ch

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