Member Blog Posts: power

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  MAKING WIRELESS TRULY WIRELESS: NEED FOR UNIVERSAL WIRELESS POWER SOLUTION

  Posted Mar 18, 2012 By Dave Baarman

  ABSTRACT

  Wireless power is not a new technology. Different embodiments have been in development for over 180 years with differing degrees of…

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  More Reliability for Railway Low Voltage Power Requirements

  Posted Feb 28, 2012 By Jim Hargrove

  Many manufacturers of power conversion equipment for rail or transit depend on standard commercial components. This white paper explores the…

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  8-Ohm Power Amplifier with 60W Output

  Posted Feb 09, 2012 By Circuit Projects

  The simple circuit was built to create a power amplifier that would produce 60W under 8 ohms or 80W under 4 ohms load.

  • Power Amplifier…
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  60 W Power Amplifier for 8 Ohms Load

  Posted Feb 09, 2012 By Circuit Projects

  The design of the circuit originated from the 80’s version which aims to support 8 Ohms load with a power amplifier having a power output…

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  45 Watts Audio Power Amplifier Using HEXFET Technology

  Posted Feb 09, 2012 By Circuit Projects

  The circuit was based on HEXFET technology to create a power amplifier that would produce an output power of 45 Watts.

  • LF351 – a wide…
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  LED Menorah Obtaining Power from AVR Tiny13

  Posted Feb 09, 2012 By Circuit Projects

  The project features 9 white LEDs placed on Menorah shaped PCB and is being powered by an AVR ATtiny13 microcontroller.

  A Menorah refers…

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  Audio Power Indicator with 6 LED Bars

  Posted Feb 09, 2012 By Circuit Projects

  The circuit has been designed for loudspeakers to provide a monitoring scheme of audio power being supplied which will determine that any…

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  SOPHOCLES Robot for Watching Purposes

  Posted Feb 08, 2012 By Circuit Projects

  The word SOPHOCLES refers to the Solar Powered Hidden Observing Vehicles which is a sophisticated yet small robot system.

  The SOPHOCLES…

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  Mood Lamp Using High Power RGB LED

  Posted Feb 08, 2012 By Circuit Projects

  The project shows the high power LED mood light design based on PIC16F628 microcontroller with the ability to produce PWM pulses wherein…

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  RF Modem with 250mW Power

  Posted Feb 07, 2012 By Circuit Projects

  The project shows a homemade, cloth iron soldered, range extender for RF transceiver chip CC1101 that is included onboard.

  In the design,…

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  Chicago’s Industrial Electrical Power and Control Contractors

  Posted Feb 07, 2012 By Circuit Projects

  In business since 1947, John J. Pempek Inc. is one of Chicagoland’s most dependable industrial power and control contractors. Based out…

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  Building Radio Powered by Solar Energy

  Posted Feb 07, 2012 By Circuit Projects

  The project demonstrates the application of solar energy by matching the amount of power delivered by the solar panel to the amount of…

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  PowerBox for Measuring and Controlling Power Parameters

  Posted Feb 07, 2012 By Circuit Projects

  The project has been designed to measure and graph various aspects of AC power in real time while acting as a computer-controlled remote…

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  New Power Topology Propels Converter to Benchmark Power Density

  Posted Feb 07, 2012 By Jeff Smoot

  A New Topology
  CUI is leveraging their Solus Power Topology™ to pioneer a new era in dc-dc power supply performance. Solus is an entirely new…

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  Power Level Monitor Built Around LPC2138

  Posted Feb 06, 2012 By Circuit Projects

  The purpose of building this LPC2138 based power level monitor is to determine the biggest usage of electricity in the households.

  The…

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  Smallest Autonomous Sandia Mini-Robots

  Posted Feb 06, 2012 By Circuit Projects

  The project explains the actions of Sandia mini-robots that can turn on a dime and park on a nickel.

  The min-robot weighs less than an…

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  Broadband VHF RF Power Amplifier with 40W Output

  Posted Feb 06, 2012 By Circuit Projects

  Boosting the output power of low power FM broadcast band exciters is the goal of the project which was based on Motorola MRF171A…

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  Monitoring System for Home Power

  Posted Feb 06, 2012 By Circuit Projects

  The project aims to monitor the power consumption for an entire house by utilizing current transducers, an Arduino, and some custom…

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  Driving Bright LEDs with Constant Current Source

  Posted Feb 06, 2012 By Circuit Projects

  A very special circuit was designed to drive the LEDs with a constant current to be used for variety of LED applications.

  Incandescent…

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  Graphical LCD Oscilloscope with Low Budget

  Posted Feb 02, 2012 By Circuit Projects

  The project is built on a PIC18F2550 microcontroller which can give 12MIPS calculation power maximum to create an oscilloscope with…

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