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Search results: 445   Output: 1-10
  1. Kahou Wong, On Semiconductor EDN A buck/boost converter can step a voltage up or down. Such a converter is appropriate for battery-powered applications. One application derives a regulated 14.1 V at 1 A from 12 V solar panels with 9 to 18 V ...
    Circuits » Supply · Power » ON Semiconductor » MC33166/7
    14-03-2017
  2. Akshay Mehta, Texas Instruments Electronic Design A transformerless ac-dc supply can provide dc power for light loads using a capacitor's reactions as a current-limiting element. Low-power applications such as e-meters (electricity or energy ...
    Circuits » Supply » Texas Instruments » LM46000, LMR14006, LMR16006
    26-02-2017
  3. Francesc Casanellas EDN Figure 1 shows a power supply that delivers 5 V from a 12 V battery. With only a few components, the supply copes with all the automotive transients that ISO (International Organization for Standardization) 7637-1 lists ...
    Circuits » Automotive · Supply · Power » Diodes » MMBTA42
    20-02-2017
  4. Analog Devices Circuit Note CN-0038 Circuit Function and Benefits This circuit provides a programmable gain function using a multiplying DAC and an operational amplifier (op amp). The maximum gain value and the temperature coefficient are set by ...
    Circuits » Measurement · Supply · Microcontrollers usage » Analog Devices » AD5426, AD5432, AD5443, AD8065
    20-02-2017
  5. T.K. Hareendran Electro Schematics A good, reliable and easy to use dc power supply is probably the most important thing for every electronics hobbyists. Since a proper electronically stabilized power supply is crucial for almost all ...
    Circuits » Supply · Power » Texas Instruments » TPS63000
    19-02-2017
  6. Michael Dunn EDN I once needed a voltage doubler circuit with no DC leakage path between input and output, and ended up devising this unusual 556- (dual 555 timer) based circuit with a floating voltage output. Despite some shortcomings, the 555/6 ...
    09-02-2017
  7. Royce Higashi and Tony Doy, Maxim Integrated Products EDN Low-profile piezoelectric speakers can provide quality sound for portable electronic devices, but they require voltage swings greater than 8 V p-p across the speaker element. Yet, most ...
    Circuits » Analogue Design · Audio · Supply » Maxim » MAX4410
    09-02-2017
  8. Susanne Nell EDN The circuit in Figure 1 is a good choice if you need a power supply with high efficiency and you don't want to use expensive dc/dc-converter ICs. The heart of the circuit is IC 1 , the common, inexpensive LM7805 linear ...
    Circuits » Supply · Power » Fairchild » LM7805, BD242
    01-02-2017
  9. Fran Hoffart, Linear Technology Design Note 491 Introduction Advances in low power electronics now allow placement of battery-powered sensors and other devices in locations far from the power grid. Ideally, for true grid independence, the batteries ...
    Circuits » Supply · Power · Solar » Linear Technology » LTC3105, LTC4071
    01-02-2017
  10. Jiaqi Shen EDN Continuous-wave laser diodes in precision-instrument applications require constant-current sources to drive them. Proper design of such a driver must involve careful tackling of robustness, stability, noise, and other issues and is ...
    Circuits » Measurement · Supply » Texas Instruments » LM393, TL1431, TLC070, TPS7201
    01-02-2017
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