Articles - Supply

Subsection: "Supply"
Search results: 120 Output: 1-10
  1. Stephen Woodward
    Whether its buck, boost, or buck/boost, internal or external switch, milliamps or tens of amps, a literal cornucopia of programmable output switching regulator/converter chips are commercially available. While the required external Ls and Cs (of ...
    Jan 20, 2025
  2. Frederik Dostal
    Supply Analog Devices ADP2386 MAX17579
    Inverting buck-boost circuits are commonly used for generating negative supply voltages from positive voltages. The most important step is ensuring that the negative voltages are generated correctly. However, additional level shifting circuits may ...
    Dec 12, 2024
  1. Robert Bell
    Supply ON Semiconductor MTP20N20E MTP33N10E
    Designers tend to favor forward- and flyback- converter topologies for loads less than 200 W because they are simple and can power multiple isolated outputs. Their simplicity is partially based on the fact that these converters use a single ...
    Dec 4, 2024
  2. Carlisle Dolland
    The low- to moderate-power system in Figure 1 provides the interface between a pulse-width modulator and a high-side IGBT (insulated-gate-bipolar-transistor) or MOSFET switch. You can use it to interface TTL or CMOS circuitry to an H-bridge if you ...
    Nov 29, 2024
  3. Dafydd Roche Miro Oljaca
    Modern day recording and broadcast is a mixed bag for today's audio engineers when it comes to input signal chains. Microphone electronic technology really hasn't changed that much over the last 50 years. The concept is mostly based around ...
    Nov 12, 2024
  4. Duane Benson
    Dr. Goodenough received a Nobel Prize at the age of 97 for his contributions to making the Lithium-ion battery a reality. Figure 1. Dr. John B. Goodenough with a Li-ion battery. In 2019, at the age of 97, Dr. John B. Goodenough became the oldest ...
    Nov 4, 2024
  5. Alexander Bell
    The concept of using supercapacitors (also known as ultracapacitors, supercaps, etc.), and replacing the batteries in portable micropower applications ( Ref. 1 ) is gaining momentum. In fact, it has become one of the more noticeable technical ...
    Oct 31, 2024
  6. Joe Neubauer
    Supply Maxim MAX4165 MAX5400 MAX6138
    With the addition of a few inexpensive miniature components, the hard-wired, voltage-controlled current source of yesterday becomes a software-programmable voltage-controlled current source (Figure 1). A digital potentiometer, IC 1 in conjunction ...
    Sep 3, 2024
  7. Bill Schweber
    Designers charged with creating precision analog front ends and signal chains know that the performance of the voltage reference whether a discrete standalone device or one that’s embedded in a component such as the analog-to-digital ...
    Aug 27, 2024
  8. Barry L. Dorr
    Sometimes it’s necessary to drive a resistive load such as an incandescent bulb or heating element from a DC voltage that’s higher than the nominal load voltage. An example would be driving a 6.3-V, Type 47 bulb from an 18-V DC power ...
    Aug 15, 2024