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Search results: 2,270   Output: 31-40
  1. Fons Janssen, Maxim Integrated EDN Introduction High-capacity, multilayer ceramic capacitors (MLCC) have a property often not well understood by electronic designers: the capacitance of these devices varies with applied DC voltage. This phenomenon ...
    Circuits » Analogue Design · Measurement » Maxim » MAX4130, MAX9620
    20-02-2017
  2. 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
  3. 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
  4. Ron Mancini, Texas Instruments EDN The transfer gain of optical sensors spans a 16-to-1 ratio because of variations in the LED, phototransistor, ambient temperature, and optical path. The wide transfer-gain variation complicates output-resistor ...
    14-02-2017
  5. 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
  6. 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
  7. Jean-Bernard Guiot EDN Figure 1a shows a latching circuit based on an optocoupler, IC 1 . If the off switch remains closed, pressing the on switch powers the LED in the optocoupler. Thus, the transistor in IC 1 turns on. You can now release the on ...
    06-02-2017
  8. Roger Griswold, Maxim Integrated Maxim Application Note 4485 When electronic testing requires an adjustable current source, you must often build that piece of test equipment in the lab. You can easily make such a current source from a standard ...
    Circuits » Measurement · Power » Maxim » MAX4172, MAX4493
    01-02-2017
  9. 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
  10. 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
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