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- Beeline - Creating Circuit Diagrams
- Mark is owner of Beeline Security Specialists in St. Louis Missouri. In addition to the general locksmithing duties, Mark spends a good chunk of the time opening and repairing safes, installing integrated Closed Circuit Television, installing small commercial and residential alarms, as well as access control systems. Not surprisingly, the...
- Case studies 2008-02-13
- DesignWorks Professional 4.6.2 (Mac)
- Draw, save, edit and print complete, professional circuit diagrams using powerful features like bussing, multi-level Undo/Redo, and automatic gate packaging. Use the library of common 74XX and discrete symbols provided or create your own libraries using the built-in symbol editor. Send compact circuit diagram files to friends or colleagues over...
- Software downloads 2007-12-14
- DesignWorks Lite 4.6.1 (Mac)
- Draw, save, edit, and print circuit diagrams using powerful features like bussing, multilevel undo/redo, and automatic gate packaging. Use the library of common and discrete symbols provided or create your own libraries with the built-in symbol editor. Send compact circuit diagram files to friends or colleagues over the Net. They...
- Software downloads 2006-11-27
Additional Resources
- MacSpice 2.10.21 (Mac)
- MacSpice simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices. It has users who range in experience from school-age enthusiasts to retired integrated circuit designers. It is used at various universities internationally for research and teaching. Circuit...
- Software downloads 2009-10-18
- Physics 101 SE 7.5.1 (Mac)
- The perfect solution for physics students and teachers everywhere, Physics 101 SE is the premier tool for physics, allowing you to focus on physics and not mathematical busywork. With its ability to instantly solve for almost any variable in over 150+ list of formulas of the most commonly used physics...
- Software downloads 2009-10-18
- PowerStar Distribution 1.20 (Windows)
- Highly versatile and easy to use, PowerStar was designed for use on most electrical design and analysis applications. Use it for commercial building services, industrial plants, distribution systems, power factor correction. Any project where you need to know voltage, current, kw, kva or kvar on any and all parts of...
- Software downloads 2009-09-14
- MacSpice 2.10.18 (Mac)
- MacSpice simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices. It has users who range in experience from school-age enthusiasts to retired integrated circuit designers. It is used at various universities internationally for research and teaching. Circuit...
- Software downloads 2009-04-09
- Constructor 9.07 (Windows)
- The Constructor program makes the creation, testing, trouble-shooting, teaching and printing of electrical ladder diagrams, schematics and one line diagrams fast and easy. The circuit will perform the same as a hard wired electrical circuit. The design can be edited and re-tested saving valuable time when it comes to hard...
- Software downloads 2009-01-18
- Life without the Internet: Zapped off the grid
- In my last article I described what it feels like to have your house struck by lightning. Luckily there were no injuries or structural damage thanks for your kind words in the comments, but our gadgets and other electronics inside the house weren't so lucky. This is their tale. ...
- Blog posts 2008-08-20
- BlackBerry patent app addresses "battery slump" monitoring, management issues
- A new BlackBerry patent application published just yesterday would improve the ability of BlackBerry devices to read voltage levels. The patent app is entitled System and Method for Managing Battery Slump. As we often do when discussing patents, let's read the Abstract...
- Blog posts 2008-01-18
- Self-powered nanowires
- Many research teams around the world are building nanodevices of some kind. But these very small devices need very small sources of power to be fully functional. Now, researchers at the University of Illinois at Urbana-Champaign UIUC have shown that a single nanowire can produce power by harvesting mechanical energy...
- Blog posts 2007-09-29
- Electronics and Circuit Analysis Quick Study Guide. FREE first chapter in the trial (Mobile)
- Boost Your grades with this illustrated quick-study guide. You will use it from an undergraduate school all the way to graduate school and beyond. FREE first chapter in the trial version.Features Clear and concise explanations Difficult concepts are explained in simple terms Illustrated with graphs and diagrams Search for the...
- Software downloads 2007-07-24
- Complete Verizon-Vonage patent analysis Part One: 6,282,574
- My interpretation: I agree with Om that the technology described here is so generic that a claim for infringement is highly unlikely. Entitled Method, server and telecommunications system for name translation on a conditional basis and/or to a telephone number, Verizons U.S. Patent 6,282,574 refers to:An enhanced name translation...
- Blog posts 2007-04-09
- The moleculator gets a keypad lock
- For your information, a moleculator is simply a molecular scale calculator, or a molecular system which can perform logic and arithmetic operations. Now, LiveScience reports in a brief article that chemists at the Weizmann Institute of Science in Israel have developed a molecule-size keypad lock. This lock is based on...
- Blog posts 2006-12-31
- Visual Calculator for Electronics 2.0.6 (Windows)
- Want to analyze circuits quickly and easily? Tired of using a pocket calculator? Forgot the formula for a calculation? Then, the Visual Calculator is perfect for you. It allows you to analyze over 140 circuits including discrete, integrated, and a variety of other circuits. With the visual calculator you can...
- Software downloads 2006-11-21
- These photos illustrate AT&T's phone, Internet tracking activities for NSA
- Wired Magazine has obtained, and has posted, the complete text of a document that attempts to chronicle how AT&T equipped a "secret room" at 611 Folsom Street in San Francisco to track domestic and international phone calls made by American citizens and others. ...
- Blog posts 2006-05-23
- Enzyme-based computers
- Israeli researchers have built a molecular computer using enzymes as logical gates, according to New Scientist. the scientists used "two enzymes -- glucose dehydrogenase GDH and horseradish peroxidase HRP -- to trigger two interconnected chemical reactions." And the enzyme-based computer was able to perform computations using these chemical logic functions....
- Blog posts 2006-02-24
- Quantum computing without computing
- What would happen if you powered up your computer and it gave you some results before opening any program? You would probably think that some kind of malware has infested your system. But with the optical quantum computer designed by researchers from the University of Illinois at Urbana-Champaign UIUC, this...
- Blog posts 2006-02-23
- Bio-inspired intelligent machines
- Two days ago, I told you about how plant cells could control robots, and today, I want to introduce you to how biology has inspired perceptive machines. The goal of the EU-funded SenseMaker project is to create machines capable of sensing their environments and it took its inspiration from our...
- Blog posts 2006-02-11
- Plant cells for robot control
- Controlling robots in complex environments is not an easy task, but it would greatly increase their usages. Yet living organisms are facing complexity and successfully dealing with it. So why not apply lessons from nature to robotics? This is what did researchers from Japan and U.K. who built an interface...
- Blog posts 2006-02-09
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