orcad software

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

I used the orcad component for the PCB diagram last night, but it was still good. But today, the following dialog box appears when I start the program again. At that time, I was shocked. How could a good software suddenly fail? Let's talk about my inner activities after this problem occurs. First of all, I was surprised because I have already said this before. Next, I wondered if I accidentally deleted s

properties that may be found in the [componentdefinitionprops] section of the configuration file. the part name string is a concatenation of these properties, with each value separated by an underscore character. For more information, see the orcad capture user's guide. [Legacy Message ID: alg0011] The help means that if the "device" attribute is used on the component, it is equivalent to manually specifying the component name. If the component is no

Cadence has two product chains: IC and PCB. PCB products are further divided into Po series and PS series. Po is the orcad series, and PS is the high-end series. Some people call it the allegro series, which is not accurate. Before the acquisition of orcad, Cadence used a schematic tool called Concept HDL. The PCB tool was Allegro, the PCB editor, and the SI tool (for signal integrity analysis ).

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

"Data Recovery failure description"Company financial personnel for data maintenance, misoperation, in the financial software to initialize the data, because recently did not do backup, it caused a lot of financial documents lost.Because the financial data is very important, the customer is anxious to get back.The data Recovery Analysis "Engineer detection, in SQL Server database Enterprise Manager, discover what the

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

Software can be roughly divided into: Free Software and non-free software Types of Free Software and non-free software.The following are some terms that are frequently mentioned when discussing free software. They explain which types overlap with others or are part of o

It takes more than two years to develop programs! Make a small summary! Status Quo, At present, many software companies in China are still working in small workshops! After receiving a project, let's discuss how to do it. After the boss decides to make a decision, let's split our heads! As a result, a project started, and everyone was busy in the early stage! Everyone has their own jobs (some companies are unevenly allocated. If there are idle people,

Software Engineering-software testing, Software Engineering Software Testing After the system is complete, it is time to test the system. This must have been the first system of acceptance. We are confident that the system will be accepted by the master. Once it comes to the master, nothing will happen, in addition, so

In the past, I have read many articles about the top ten essential tools for developing common professional software such as. NET and. Net programmers. Today, I don't want to introduce these professional software. I want to introduce some auxiliary software that is often used during development to help us complete better development. I recommend commonly used a

period, the CS is not, other industries worse. When the economy improves, CS lead. There's a representative billionaire who says, "Software will swallow the world." human beings just develop software, let the software command the machine, all other working bots will help you. You are the mouth cannon, these rich people use their own huge amount of money

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During software development, I often encounter this problem: "When a software function is implemented, the business personnel say one set, and the software personnel say one set ". Here, we can find out a pair of friends who are both conflicting and dependent on business and software. What the business personnel and