allegro vs altium

Altium Designer's PCB footprints are often seen in the same package, such as the IPC low density (lower density), IPC medium density (medium density), IPC high density (dense), such as TSSOP16, Why do you say that? IPC is the abbreviation for the American "Printed Circuit Board Association" ("the Institute of printed circuit").The "Printed Circuit Board Association" was renamed several times, but the IPC abbreviation has remained unchanged. IPC has de

I saw the 3D model board that someone else had painted on the internet, and it felt pretty. If the two-dimensional graphics can be displayed with 3D effect, it is not very cool. So I took a look at the tutorials on the web and created my first 3D package. First of all to draw a 3D effect diagram, it is certain to use some drawing software, such as SolidWorks, UG, ProE and other mapping software, these software can draw a 3D effect diagram. What if you don't use the software? It's a hassle to dra

Recently updated its own little black from XP update to WIN7 Pro Edition, I spent two days verifying that the following software installed in WIN7 Pro is fully compatible.1:2011 Latest update of the SourceInsight3.50.0066 version, this is supported by WIN7 PRO [verified]2:pads9.2 also supports WIN7 PRO [verified]3:cadence16.2 also supports WIN7 PRO [verified]4:altium Designer V8 later versions are supported WIN7 PRO [verified]5:iar earm 6.3 Support WI

Original posts: http://blog.chinaaet.com/yocan/p/5100017074-------------------------------------------------------- Quartues II 13.1Link: http://pan.baidu.com/s/1pKBfNN9 Password: 8uv8 Modelsim 10.2Link: Http://pan.baidu.com/s/1dFCwxPJ Password: i5vj matlab2014bLink: Http://pan.baidu.com/s/1o79LU3K Password: e63z Altium Designer 14.3Link: http://pan.baidu.com/s/1hsi4cZi Password: ku8z XILINX Vivado 2015.4Link: Http://pan.baidu.com/s/

/lvds remained in 100ω±10%.The key factors affecting the impedance are shown in 25.1, there are: line width (w), line spacing (s), line thickness (t), dielectric constant (dk/er), media thickness (H), then impedance and line width (w), line spacing (s), line thickness (T), dielectric constant (dk/er) is inversely proportional to the dielectric thickness (H).Fig. 25.1 influence factors of impedanceFigure 25.2 Impedance related factorsImpedance matching method: 1. By experience value, 2. to PCB ma

1. "Protel" is mainly painted PCB, representative of PROTEL99, later developed to Altium Designer, more features.2. "OrCAD" is the main schematic diagram of the circuit and for the production of PCB and programmable logic design to provide continuous simulation information.3. "PSPICE" main analysis circuit. First, based on the analysis of the basic circuit characteristics such as DC, AC and transient, the simulation circuit has realized the complex an

(3.3V) power supply to EVG;(5) OUT9 (3.3V) and OUT17 (1.8V) power supply TP;(6) OUT10 (1.8V) power supply to the mic;(7) OUT11 (3.3V) power supply to sensor;(8) OUT12 (3.3V) power supply to motor;(9) OUT13 (3.3V) and OUT14 (1.8V) power the LCD;(Ten) OUT16 (3.3V) power supply to sensors;(one) OUT19 (1.8V) to power WiFi;Then we understand the basic power supply of the whole board, thus measuring the current situation of each module.Here we use regulator, but a lot of development boards or devices

->preference->system->general localization, tick this option and restart AD.4, (choose to do) if you want to install some of the ad plug-ins: first to register the ad account, you can refer to this article:http://www.amobbs.com/forum.php?mod=viewthreadtid=5588598 Highlight=ad14 in the section, and then login to download the plugin.5, (choose to do) sometimes need to save the ad project to Protel SE project, need to download the relevant plug-ins, and then save to the appropriate format, if you w

, it is bold to do, do not always stay in want to do, but to pay action, bold to try, even if their final failure, you will reap a lot of, these days in learning Linux operating system, In fact, the first UNIX operating system is a failure of the big project, but it is a person to the failure of the thing into the now very successful things.At first, my plan was to do a small four-axis verification algorithm to find a sense of accomplishment. Because for a beginner, the difficulty of the senior

.rarShell.shepherd.v2.0.rarAgilent 89600 VSA Software v12.02\Altium Designer 15.0.7\Altium.designer.v15.multilingual-newiso\Ansoft.siwave.v7.0\Aquaveo gmswms Modeling Systems 2014\Architekt 3D X7.6 Innenarchitekt german\Atomistix.toolkit.v2008.10.linux32\Avl. Workspace.suite.v2014.linux-newiso\Avl. Workspace.suite.v2014-newiso\Bentley AutoPLANT Drawing flattener v8i (selectseries 6) 08.11.11.113\Bentley Power prostructures v8i (selectseries 7) 08.11.1

Take a look at it earlier If there is a "PCB Logo Creator" under the Altium Designer installation path, if not, you need to download the script file online and put it in the Ad installation directory example folder. 1) Go to AD software and run the script 2) Add the script in the PCB Logo creator 3) Select Runconverterscript, click OK 4) Save your selected picture as a monochrome bitmap 5) Then select the picture to make the size cha

This article mainly introduces the analysis of phpcli configuration file problems. For more information, see This article mainly introduces the Problem Analysis of the php cli configuration file. For more information, see Introduction Today, when I was teaching others to use protobuf, I accidentally found a strange problem in the php cli mode. I spent a long time finding a solution. I 'd like to share it here. Problem description We first introduced the protobuf protocol, which was instal

This article mainly introduces the analysis of phpcli configuration file problems. For more information, see Introduction Today, when I was teaching others to use protobuf, I accidentally found a strange problem in the php cli mode. I spent a long time finding a solution. I 'd like to share it here. Problem description We first introduced the protobuf protocol, which was installed using the extension allegro/php-protobuf. This is also used by other c

frequency feedback. 6. Integrated Power Driver Interface Currently, multiple integrated power driving Interface Circuits for Low-Power stepper motors are available. The L298 chip is an H-bridge driver designed to receive standard TTL logic-level signals and can be used to drive inductive loads. The H-bridge can withstand a voltage of 46v and the phase current is up to 2.5a. The logic circuit of L298 (or xq298, sgs298) uses 5 V power supply, and the power amplifier uses 5 ~ The 46v voltage and t

code for this lesson. (conversion by foolman)* Download Visual Fortran code for this lesson. (conversion by Jean-Philippe perois)* Download Linux code for this lesson. (conversion by Richard Campbell)* Download IRIX code for this lesson. (conversion by lakmal gunasekara)* Download Solaris code for this lesson. (conversion by lakmal gunasekara)* Download Mac OS code for this lesson. (conversion by Anthony Parker)* Download power basic code for this lesson. (conversion by Angus Law)* Download BEO

Because of the work relationship, a small program needs to be developed under DOS to read the data of the ISA board and handle it properly and transmit the processing result through IPX protocol. After comparison, I finally chose djgpp as the development tool and rhide as the IDE, which is comparable to the classic Borland C ++. With Allegro, you can easily implement UI development. Review the old dream of a decade ago, and the memory of Turbo C is s

In fact, I suddenly found out that the Protel version I used is AD6, So I think AD6 and above can be done !!! Orcad drawings, directly drag to Protel to open 1! The Allegro drawings can be opened by dragging them directly to Protel !! Very concise, very simple, easy for everyone to switch, Protel seems to be compatible with doing well !! Haha !! Pads I also know how to convert the PCB, so let me also say it, so that you can remember

, Linux, and MAC (PPC only. If you use intel Mac, you must use other commands, such as Allegro Common Lisp or sbcl. For the simple example in this quick start, it doesn't matter which execution you use. Lispbox can be used to quickly install the Common Lisp system. lispbox provides you with a Common Lisp execution, emacs, and slime -- Emacs advanced lisp integration mode. Many lisp programmers will tell you, it is the only method to use lisp. If you

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