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  • Switching power supply design rules
    in a full-resonant converter. When the main switch, Q1, turns on, about a half cycle of current flows through the switch, transferring the energy from the input source to an LC circuit composed of Lr and Cr. The transformer here provides voltage scaling, electrical isolation from primary to secondary
  • Circuit Ideas: High-efficiency dc/dc conversion
    a resonant-reset forward converter with synchronous rectification. It is frequently found in isolated industrial and telecom applications. A key component that determines conversion efficiency in these circuits is the resonant capacitor C . It facilitates zero-voltage turn-off of a MOSFET switch
  • Sychronous Rectification
    Synchronous rectification (SR) is used in DC/DC converters when low output voltage is less than 5V and high current is needed. Synchronous rectification utilizes power MOSFETs to rectify the output voltage of the power transformer. These MOSFETs are synchronized to the converter frequency
  • When lightning strikes wind turbines
    voltage of 690 V to the grid operator's medium voltage, usually 3 to 6 kV. The main switchgear elements and a frequency converter that synchronizes wind turbine output to the 60-Hz system reside in the low-voltage main distributor in the base of the tower. This is also where part of the control technology
  • Design and Development of Medical Electronic Instrumentation
    to perform volume-conductor experiments with a voltage-to-current converter. and physical models of the body. In Chapter 7 we look at the principles and clinical applications of electrical stimulation. of excitable tissues. Projects include the design of stimulation circuits for implantable. pulse

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