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Search results: 2,366   Output: 11-20
  1. Stephen Woodward EDN Unusual design constraints sometimes reveal the unfriendly side of everyday components and circuits. A case in point is the design of power-supply-regulation circuitry in which the primary power source has an absolute ...
  2. Tim Regan Electronic Design Environmental concerns are spurring the development of clean transportation alternatives. Most popular are full electric and hybrid electric motor vehicles, which use stacks of lithium-ion battery cells as the electric ...
  3. Earlier portal Radiolocman has published a description of two devices for for automatic lighting of the working area in the kitchen: Arduino version and NodeMCU version . The latter, despite several disadvantages, which I will report at the end of ...
    Circuits » Automation · Wireless · Light » ESP8266, PCA9685, DS18B20
  4. Phill Leyva EDN Although relatively expensive, monofilar-wound, bipolar stepper motors provide strong torque for a given physical size. However, each of the motor's two windings requires eight driving transistors connected in groups of four in ...
    Circuits » Power » Maxim » MAX9715
  5. Glen Chenier EDN Op-amp integrators can ramp to saturation, and a capacitor-discharge switch can reset them. Alternatively, you can input-switch them to ramp up and down in triangle-waveform-generator applications. Much searching through online ...
  6. Aruna Rubasinghe EDN You can make a set/reset flip-flop from two NAND or NOR gates or use readily available set/reset flip-flop ICs, such as the 74HC279 quad-set/reset latch. The drawback of these methods is that they require a large amount of ...
  7. Alfredo H Saab and Steve Logan, Maxim Integrated EDN When you design for electronics applications, such as sensor or amplifier bias supplies or special waveform generators, a controlled constant-current source or sink circuit can serve as a useful ...
    Circuits » Analogue Design » Maxim » MAX4162
  8. Ausias Garrigos David Marroqui EDN Photovoltaic systems commonly include a means of energy storage batteries or supercaps to provide electricity to the load when sunlight is not available or during power transients. However, when feasible, ...
  9. Chau Tran and Jordyn Rombola, Analog Devices Analog Dialogue Question: How do I make a low cost, low power, differential input into a single-ended output amplifier? Answer: In many applications, there are requirements of low power, high performance ...
  10. Marco Pisani EDN The circuit in Figure 1 delivers the absolute value of the input signal with an accuracy better than 10 ppm of the full-scale range. The circuit has low zero-crossing error. You can use it as an asynchronous demodulator, as a ...

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