The library tag has no usage guidance.
1
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1answer
42 views
Adding Photodiode to LTspice
I am very new to LTspice. I would like to ask "How can I add a photodiode in the Ltspice?" Is ideal photodiode (or any specific) model already included in the LTspice or do I need to create third ...
2
votes
1answer
61 views
Import P-CAD library files to Altium
I have an old P-CAD library file and need to import it to Altium. The library file format is .LIB
I tried to use Import wizard -- P-CAD Libraries and select the file. But I receive a messeage; the ...
1
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1answer
36 views
Eagle CAD Multiple individual parts in one device
Good day,
I am trying to place multiple parts in one device. My use case is a foot print for a XBee chip. The device has two identical 10 pin 2mm SMT headers (NPPN101BFLC-RC: digikey link). There is ...
1
vote
1answer
24 views
Altium: Access Database Library - Only “Library Ref” Appears In Lib Panel
Over the past couple of days I have been experimenting with Altium's Access database library feature and have run into an issue. I have a test database and Altium seems to be reading from it without a ...
1
vote
1answer
67 views
Altium Library *.LIB to *.IntLib
I just downloaded a model from the TI website for the following component : REF3325.
I need to put it in my schematic in order to simulate it after.
But in the .rar I downloaded, there is only a *.LIB ...
1
vote
2answers
92 views
add transistor model to LTspice
I'm trying to add the mmbt3904lt1g model to LTspice.
- I've copied its data from the MMBT3904LT1.LIB.txt in the standard.bjt library.
- I've added an NPN to my schematic then I've changed its value to ...
0
votes
1answer
73 views
How to find parts in OrCAD / Allegro
I probably spend most of my time in OrCAD / Allegro schematic capture just trying to find relatively simple parts. I'm assuming I'm missing something critical, as I've never had any formal training ...
14
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4answers
3k views
C standard libraries on bare metal
I am mostly doing development on devices that have ported Linux so the standard C library provides lots of it's functionality through implementing system calls which have a standardised behaviour.
...
1
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2answers
30 views
Transistor level netlist benchmarks
I'm PhD student in CAD/EDA field. My research topic covers VLSI standard cell's layout design and detailed routing. To make my research results more reliable, I would like to test proposed algorithm ...
0
votes
1answer
65 views
Project libraries don't show in Altium 14.1
I am having strange issue, because when I open my schematic document and try to add component, when I click on Libraries (it doesn't show my project libraries).
Libraries.
I try to edit in ...
1
vote
2answers
222 views
LTSpice Third Part MOSFET Model Won't Work
I am attempting to incorporate this mosfet model into ltspice:
Part Page
Model
However nothing I do seems to work. I've placed the library both next to the main .asc, and in the ltspice /lib/sub ...
0
votes
3answers
49 views
Duplicate Eagle part (package) in same libraray
How do I duplicate a package in my Eagle library (without grouping, and copying and pasting the contents or opening up the XML of the library in a text editor)?
I know I can copy between libraries, ...
0
votes
1answer
50 views
Can someone help to find / create / add a device in Eagle Library?
I want to use FSL176MRT a integrated Pulse Width Modulation (PWM) controller and SenseFET IC in my SMPS's PCB design in EAGLE.
It is not available in any library.
Its a 6 lead TO-220 package device
...
0
votes
2answers
114 views
where i can find allwinner library for eagle
I work in a project using Allwinner a10 CPU and eagle software i did't find the library I already tried to searched in google and github many time for Allwinner a10 library for eagle software but I ...
1
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0answers
105 views
import “.lib” file orcad LM22670
I'm trying to import a step down voltage regulator from texas instrument into orcad capture.
LM22670-ADJ Unencrypted PSpice Transient Model
Pspice model available at texas instruments (was ...
2
votes
2answers
183 views
Connecting Custom Metric Part in Eagle
I made a custom library for a 1x3 header with 5mm pitch on Cadsoft Eagle. Since I had to make the pins in metric, I'm having an issue now connected to the 0.1 inch grid that the rest of my schematic ...
2
votes
1answer
70 views
xiomodule.h no such file or directory
I'm working with MircoBlaze_mcs core and implement simple GIO file from the tutorial but it gives error ( "xiomodule.h" No such file or directory )when I synthesize the project .
I find it in the ...
3
votes
1answer
696 views
Conventional way to manage and use the libraries in Altium
I guess I have been always doing it wrong way because I don't have to use Altium so often. Whenever I start a project I create a schematic library (*.schlib) and a PCB library (*pcblib). And then I ...
1
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1answer
126 views
How do I add the board of a pre-existing controller to my project?
I have a DigiSpark board that has the schematics and board files released in their website. I am making a PCB where I need to have that part in my circuit.
Right now I have tried editing the ...
5
votes
3answers
321 views
Altium Designer - Database library - Parameter: Component Type
I use altium designer v14 and v15 with external component database (*.DbLib).
The external database is realized in SQL. Everything works fine except the manipulation of the component type. This ...
0
votes
1answer
92 views
Where can I find VHDL libraries? Is there a library for a PLL?
I heard in the following link that a V4 library about this topic exists, but I'm not able to find it anywere and to understand how to use it:
Look at the last reply at this link
-1
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1answer
200 views
1
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1answer
47 views
Are drivers and libraries the same?
Can driver for some device (for example LCD display), also be called library (a set of functions for work with)? If not what is the difference, and what term is used for what?
0
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1answer
170 views
Altium: How can I edit a component from a library
I downloaded a library from the internet and I want to create a new PCB component using the ones in the downloaded library with little editing/changes (such as the footprint). Is that possible? How?
3
votes
2answers
78 views
EAGLE share package variants between different libraries
Is it possible to share package variants between different libraries because
I'm not a huge fan of copying the same package variant over and over again.
Example:
...
5
votes
5answers
843 views
Do open source libraries exist for VHDL the way they do for C++ or python?
When I'm approaching a problem in C++ or python, there are many libraries that exist which do the heavy lifting of my code. I'm thinking about GNU GSL, BOOST, or FFTW for C++, and NumPy or SciPy for ...
1
vote
1answer
2k views
Altium Summer 09 Unknown PIN Errors
Altium is killing me! I am basically doing a semi-volunteer project to learn Altium, my previous workplace used Eagle. I made a library from scratch and compiled it to an integrated library. The ...
1
vote
3answers
2k views
Altium 09 Copy Footprint between libraries
Just starting out on Altium. I want to start my own library and eventually end with a big library. This is Altium 09 and not the new one with access to the vault.
According to the website:
...
0
votes
1answer
670 views
After changing a symbol, how do I update a device with the new symbol?
I have a device in a custom eagle library, consisting of a symbol and a package.
In the editor, I've swapped two symbol pins.
How can I bring the new symbol into the device?
It does not seem to flow ...
2
votes
1answer
371 views
Playing WAV audio files from an SD card on Wiring board?
I'm using the Wiring framework for building a custom alarm clock. So far, I've been able to work with several Arduino libraries on Wiring, just by including Wiring.h instead of Arduino.h, as ...
2
votes
2answers
224 views
Multiple AVR Projects Sharing Code - Managing Large Projects
I'm working on a group project that is based around designing an automotive CAN bus system. Essentially there are multiple different nodes on the bus, acting as sensors, displays, controllers or ...
2
votes
1answer
804 views
CADSOFT EAGLE libraries searching best practices
I just started to learn how to use EAGLE PCB software.
The device I wanted to draw as the first try containing two elements that are not in the libraries provided with Eagle out of the shelf: ...
2
votes
2answers
2k views
How do I build and use my own VHDL library?
I am trying to create a components library in VHDL. I have many .vhd source files with different components. Ideally I would like to be able to instantiate them in a design using the same method as a ...
1
vote
2answers
345 views
Where to find MSP430 & CC430 code examples?
I was googling for some MSP430 code examples (e.g. for SPI) for some time, unable to find anything. Do you happen to know, where to find some examples? They do have some on TI webpage, but very ...
2
votes
2answers
505 views
How to add a library to Cvpcb?
I have a footprint file for a component (.mod). There doesn't seem to be an option to import it though. How to do it?
Also the left-hand menu here doesn't seem to do anything.
2
votes
1answer
3k views
Updating Schematic Component/Footprint in Altium Designer 15.0
I am building a library for Altium Designer version 15.0 and have a schematic component as well as a PCB footprint. The footprint is linked to the schematic through the dialog opened when I double-...
2
votes
1answer
271 views
Importing component library on Kicad
I'd like to import a component library that I downloaded into my Kicad. I am running the latest Kicad for Windows as shown below. I have added the directory containing the library into the library ...
1
vote
2answers
107 views
Using Atmel Software Framework
http://www.atmel.com/tools/avrsoftwareframework.aspx?tab=overview
In my company there is a project, depending on this library. However, it is used by copy-pasting some .c and .h files into the ...
6
votes
1answer
1k views
What is relation between ARM libraries
What is relation between CMSIS libs released by ARM.com, libraries provided by manufacture and GCC ARM libraries ?
What is the exact purpose of each? Which of them Should I use?
1
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1answer
89 views
Can I get Simulink blocks from commlib individualy
We were simulating communication with DPCM modulator in school. I saved the Simulink scheme and now I would like to simulate some more situations at home, but my commlib doesn't have the modulator we ...
0
votes
1answer
99 views
Using Models from PSPICE in ISPICE
How can I use a model from PSPICE into ISpice?
I've been told that Spice models are roughly cross engine compatible.
Intusoft ISpice has a really easy UI, but doesn't have as many models included as ...
0
votes
1answer
276 views
Need Atmel 89C5131 microcontroler library for Altium designer v14.3.9
I want to design a small electronic circuit using Altium designer v14.3.9, and I need the microcontroller Atmel's 89C5131 (the symbol, not for PCB), but couldn't find it in any of my libraries. Does ...
4
votes
2answers
3k views
Are there Atmel and PIC libraries for Eagle?
I am using CadSoft's Eagle library with added libraries from Adafruit. However, I still see an overwhelming lack of modern Atmel products in the component list.
I'm relatively new to Eagle so I haven'...
0
votes
1answer
2k views
Zener diodes Eagle library
I need to make a PCB, and the only software I have is Eagle. All the other parts are listed in my libraries, but where can I find a library that has DIODES INC. - MMSZ5226BS (Zener diode)?
0
votes
2answers
1k views
Eagle library for MCP2551
I need to make a PCB, and the only software I have is EAGLE. All the other parts are listed in my libraries, but where can I find a library that has MCP2551 (CAN transceiver)?
-1
votes
1answer
2k views
Searching Eagle library issue
I am new to Eagle (using 6.5.0) and I have huge problems with search in library functionality. If, for example, I want to search for LM358, and I type just 358 in the search field, it doesn't find ...
1
vote
1answer
2k views
SMT packages library in eagle
I can't find eagle library with "empty" smd/smt packages.
I found THT packages in ic-packages.lbr.
Where I can find SSOP, TQFP and other smd packages?
1
vote
1answer
3k views
LTspice: How to convert .asc file to netlist?
Using LTspice I can create .asc files which contain the information about my circuit. Is there a way to convert this information to a netlist? I am looking for a ...
0
votes
1answer
2k views
TCP/IP stack library for ST microcontroller
I'm looking for a free function library, that implements TCP/IP stack for STM32F103CBT7 (Cortex M3) microcontroller. The datasheet of this controller is following:
http://www.farnell.com/datasheets/...
1
vote
2answers
221 views
Using FFmpeg or other libraries on an ARM SoC without OS layer?
I would like to use FFmpeg on an ARM SoC to perform some decoding. Now, as I understand conventionally everybody uses it within an OS environment. However, I was wondering whether it is possible to ...
