XML-HTML FM Radio – FM Radio enhancements FM radios consume less power and are affordable, now we should add a small LCD display like you have in cellphones. Xml should be frequency modulated and transmitted by fm stations in adjoining bands. Xml is demodulated by fm radio and displayed in the lcd display on radio. This way news can be transmitted to many people without internet or tcp/ip. This is just one way broadcast of xml or html information, it need very less freq. Even html, jpeg, png and flash can be broadcast by fm radio. Product advertisements can also [Read More ....]
The Lead Acid Batteries are used in Automobiles and UPS – Uninterrupted Power Supplies. Battery Banks and Arrays are used in Home and Industrial Power Systems with Solar and Wind power charging too. These batteries have survived many other types, for rugged high power usage, even beyond 100Kva. It is all the more important for us, to learn how to use them properly. Intelligent charge controllers and charge-discharge cycle regulating managers, will ensure a long lifespan for optimum cost-effective usage of this Electro-Chemical Wonder. Deep Cycle Battery FAQ Batteries, Cells,Chemistry, Math and Radios Home made lead acid batteries How is [Read More ....]
Capilano Computing – DesignWorks Schematic Capture Free Schematic Archive All schematics in this archive should be readable using DesignWorks Professional, DesignWorks Lite or LogicWorks products on either Windows or Macintosh or Free DesignWorks Viewer (currently for Windows only). What is LogicWorks 5 LogicWorks is an interactive circuit design tool intended for teaching and learning digital logic. No other software tool makes digital design easier, faster or more interactive than LogicWorks. The package gives you the power, speed and flexibility to create and test an unlimited number of circuit elements on-screen.
Beige Bag Software User Resources B² Spiceand RIAA Preamps By John Broskie DC Uninterruped Power Supply by Mike Rooke Stepper Motor Circuit by Mike Rooke Polyphase AC source – by Harvey Morehouse Simple Nonlinear Inductor Modeling by Harvey Morehouse Simple Mechanical DC Relays by Harvey Morehouse SMPS modeling by Harvey Morehouse B2 Spice v5 The latest version of the popular and powerful mixed mode simulator builds upon B2 Spice A/D v4′s powerful capabilities to reach new standards in ease-of-use, power, and capabilities. B2 Spice A/D v4 The predecessor to our latest program, B2 Spice v5 A fully featured mixed mode [Read More ....]
eCircuit Center – Spice Schematics “The goal is a site where the learning of electronics is hands-on and fun. And the SPICE circuit simulator is a great software tool to achieve that goal. It hit me the first time I used SPICE – simulating is fun! And because it’s easy to use, I’ve spent a lot of time building and exploring circuits.” – Rick SPICE Basics SPICE Commands Circuit Collection Circuits – Programmable Gain Amplifier (PGA) Op Amp Single-Supply AC Inverting Amplifier Instrumentation Amp (3 Op Amp) Sensor Bridge with Current Bias The PID Controller Pulse Width Modulation Precision Half-Wave [Read More ....]
International Rectifier – Application Notes International Rectifier Corp. is a manufacturer of power semiconductors (MOSFET, IGBT, diodes and thyristors), located in El Segundo, California, USA. Application Training Guide Application Notes Technical Papers Design Tips Reference Designs HEXFET Power MOSFETs High Voltage Gate Drivers IGBTs