Analysis of Intel WiMax roadmap plan At a time when global 3G has not been finalized, wireless communication technology WiMax has quietly debuted. Some industry insiders pointed out that with the strong support of semiconductor Intel, WiMax may rewrite the future wireless com

Transmission principle of color TV At the sending end, the captured one color image is decomposed into three primary color image signals, and then the three primary color signals are combined to a channel to the receiving end, and the received three primary color image signal

Coaxial cable I. Overview 1. Baseband coaxial cable The coaxial cable takes hard copper wire as the core and is covered with a layer of insulating material. This layer of insulating material is surrounded by a densely woven mesh conductor, and a layer of protective material

Bridge function The function of the bridge is similar to a repeater in extending the network span, but it can provide intelligent connection services, that is, forwarding and filtering based on which network segment the frame end address is in. The bridge's understanding

"Green Commitment, Innovation and Win-win-2009 AUO Technology Trend Forum" will be held soon Thinner, brighter, faster, and more energy efficient. Once the thin-film transistor liquid crystal display (TFT-LCD) came out, it has never stopped the pursuit of technologi

Abstract: Maxim offers µP supervisors / voltage detectors with different reset output configuraTIons. The note describes the differences between open-drain, push-pull, and bi-direcTIonal outputs. Maxim offers supervisory circuits with open-drain, push-pull, and bi-direcTIon

Abstract: This article discusses the operation procedure for setting up a project and configuring the Keil µVision® IDE for the MAX7651 evaluation board, and gives a third-party application example: program writing, compiling, and downloading steps to the MAX7651 evaluati

Abstract: The Dallas Semiconductor DS87C530 high-speed microcontroller with real-TIme clock (RTC) is ideal for applicaTIons such as data logging. This applicaTIon note examines temperature-measuring techniques interfacing to the DS1620 digital thermometer and thermostat. TIme m

Abstract: A fast SPI port can be bit-banged through GPIO pins and serve as a lower cost alternaTIve to 8051-compaTIble microcontrollers with SPI ports. The code shown in this applicaTIon note takes advantage of 8051-specific features to create a fast SPI port using minimal extr

Abstract: A broadband phase-lock loop (PLL) building block integrated circuit (IC) that can accommodate signal frequencies from 0.5GHz to 9GHz is presented. The design integrates a prescaler with selectable divide raTIo, a phase detector, a voltage-controlled oscillator for pro

Abstract: Sensors that use thin-film or thick-film strain gauge technology typically require high-gain signal condiTIoning. For typical applicaTIons where signal gain of less than 250V / V is sufficient, any of the high precision signal condiTIoners, MAX1452, MAX1455, MAX1457,

Abstract: This arTIcle explains the specificaTIons and characterisTIcs of crystals and crystal oscillators, and aids in specifying crystals and working with crystal vendors. The arTIcle covers the significant performance characteristics of crystals, which include resonance freq