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  • Transformer Design for Charging Defibrillator Capacitors
    Generating high voltage by means of flyback topology is a common approach. Using the generated voltage to charge a capacitor for a high energy pulse are used in defibrillators, photoflashs, strobes and ignition circuits to name a few. The procedure outlined in this article is useful in the initial
  • Interfacing to AC Power Lines
    . The method requires only one external component, a resistor, and is more reliable than previously published methods using capacitors or bulky, expensive transformers.
  • AC-DC Conversion
    source without a 50/60 Hz transformer. The avoidance of this costly and bulky transformer is important in most modern applications. In non-power, factor-corrected applications, the DC output voltage of the rectifier circuit should be as ripple-free as possible. Therefore, a large capacitor
  • Wireless Temperature Measurement in Power System
    time, it`s easy to monitor. So this solution for power system has been widely used in following areas: 1).The conductive contact of the high voltage power transmission and power bus contact`s spot temperature detection; 2). The temperature monitoring of High voltage switchgear, transformer, capacitor
  • Design and Development of Medical Electronic Instrumentation
    , and switched-capacitor surface. array electromyographic amplifier. In Chapter 2 we look at the frequency content of various biopotential signals and discuss. the need for filtering and the basics of selecting and designing RC filters, active filters, notch. filters, and specialized filters for biopotential