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Audio, radio, sensors, digital electronics...

Audio, radio, sensors, digital electronics...

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Electronics I & II Analog Devices is as passionate about educating the next generation of young circuit design engineers as it is about pioneering the next technological breakthrough. The University Program is a platform where Analog Devices, working with leading educational institutions has created and deployed new hands on learning tools for the next generation of analog circuit design engineers. The University Program brings the analog signal processing technology the company has developed to the academic community in a way that is open and accessible to faculty and students in the form of analog design kits and analog components, online and downloadable software and teaching materials, online support, textbooks, reference designs and lab projects to enrich students’ education about analog circuits and their application to core engineering and physical science curricula.

Lessons In Electric Circuits A free series of textbooks on the subjects of electricity and electronics Copyright (C) 2000-2015, Tony R. Kuphaldt These books and all related files are published under the terms and conditions of the Design Science License. These terms and conditions allow for free copying, distribution, and/or modification of this document by the general public.

Identifying Electronic Components How-to identify and locate information for electronics components you can recycle from discarded gadgets. Brandon gives us example pictures and descriptions for most types of electronics components to help you stock up your home electronics lab. This is a must read for new electronics hobbyist. This article was submitted by Brandon Uhlig as part of the “Hobby parts for articles ” program. Brandon receives a Modern Device Company Bare Bones Arduino Kit for this fantastic article. Let Brandon know that you appreciate articles such as this by posting a comment. The Basics of USB Battery Charging: A Survival Guide Table of contentsIntroductionAn Array of Power SourcesDetecting the Source TypeUSB Connection TerminologyPort Detecting and Self-Enumerating ChargerAdding Port DetectionOther Charge StrategiesUSB 3.0"Cheating"—Noncompliant USB ChargingWrap Up Introduction USB has become as much a standard for connecting power to portable devices as it has for serial communication. Recently the power aspects of USB have been extended to cover battery charging as well as AC adapters and other power sources. A tangible benefit of this wide-spread use is the emergence of interchangeable plugs and adapters for charging and powering portable devices. This, in turn, allows charging from a far wider variety of sources than in the past when each device required a unique adapter.

Circuit Simulator Applet This java applet is an electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage. 14 Coding Challenges to Help You Train Your Brain Programming is becoming an essential part of nearly every industry known to man, the way it helps to organize and maintain large systems is not possible to compare to anything else, and so more and more people begin their journey. You can learn coding both from interactive platforms, and also from books – whichever you find most appropriate and easy to learn from. But, sometimes that’s not good enough, and we want to practice new things.

Logic Signal Voltage Levels : Logic Gates Logic gate circuits are designed to input and output only two types of signals: “high” (1) and “low” (0), as represented by a variable voltage: full power supply voltage for a “high” state and zero voltage for a “low” state. In a perfect world, all logic circuit signals would exist at these extreme voltage limits, and never deviate from them (i.e., less than full voltage for a “high,” or more than zero voltage for a “low”). However, in reality, logic signal voltage levels rarely attain these perfect limits due to stray voltage drops in the transistor circuitry, and so we must understand the signal level limitations of gate circuits as they try to interpret signal voltages lying somewhere between full supply voltage and zero. TTL gates operate on a nominal power supply voltage of 5 volts, +/- 0.25 volts.

Radial Air core alternator Radial Air core alternator Fun! These are simple radial air core alternators that anyone with a drill and jig saw can build. Below are the basic parts for a single magnet 3 phase alternator... 10 Useful Features Hidden in VLC, The Swiss Army Knife of Media Players There’s a good chance you already use the VLC media player. But VLC isn’t just a media player — it’s a complete Swiss Army Knife for digital videos and music, filled with useful and fun features you haven’t found yet. If you’re just using VLC to play back local media files, you’re only using a tiny fraction of VLC’s capabilities.

What’s The Difference Between HBM, CDM, And MM Test? Electrostatic discharge (ESD) and electrostatic overstress (EOS) events can happen anywhere such as fabrication and assembly process areas, production testing environments, transportation, and field applications. (See “Understanding ESD And EOS Failures In Semiconductor Devices”). EOS and ESD may be caused by the user’s application due to a transient, excessive supply current, poor grounding, low resistance path between supply voltage and ground, shorted pins, and internal damage of the circuit. The IC may eventually fail if it’s exposed to conditions beyond the datasheet specifications. EOS damage can’t be generated by the internal conditions of the component when operating within the datasheet specifications, so it occurs when abnormal conditions are present.

Download Center Download Center - EEP (Learning center for electrical engineers) Welcome to EEP’s Download Center! There are three main sections which covers electrical books & guides, software & tools and design documentation. Feel free to explore our great recourses, and if you have any suggestions or complaints please contact us. EEP’s Download Center provides greatest resource for education and learning in field of electricity science. All documents are completely free to download. Hot cocoa cookies I am a teeny bit obsessed with the cookies from the most recent issue of EveryDay with Rachael Ray magazine. This recipe is the second of many cookie recipes on my list to make this holiday season. Sweets are taking over my life! Just ask my coworkers.

Building a Differential Amplifier : Operational Amplifiers - Electronics Textbook An op-amp with no feedback is already a differential amplifier, amplifying the voltage difference between the two inputs. However, its gain cannot be controlled, and it is generally too high to be of any practical use. So far, our application of negative feedback to op-amps has resulting in the practical loss of one of the inputs, the resulting amplifier only good for amplifying a single voltage signal input. With a little ingenuity, however, we can construct an op-amp circuit maintaining both voltage inputs, yet with a controlled gain set by external resistors.

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