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Search results: 2,144   Output: 1-10
  1. Aruna Rubasinghe EDN Common methods of reverse-voltage protection employ diodes to prevent damage to a circuit. In one approach, a series diode allows current to flow only if the correct polarity is applied (Figure 1). You can also use a diode ...
    19-04-2016
  2. Jian Li, Yingyi Yan and Marvin Macairan, Linear Technology Design Note 542 Introduction The LTM4675 is a dual 9 A or single 18 A step-down uModuleR (micromodule) DC/DC regulator featuring remote configurability and telemetry monitoring of power ...
    Circuits » Power » Linear Technology » LTM4675, LTM4630
    19-04-2016
  3. Tim Davis Electronic Design By combining charge-pump ICs with additional discrete components, this inverting design produces a negative output from a positive one with lower ripple and output impedance. An inverting charge pump takes a positive ...
    Circuits » Supply · Power » Microchip » TС1044S, MCP1401T, TLE2426
    13-04-2016
  4. Andy Mo, Linear Technology Design Note 515 Introduction An increasing number of applications occupy the 30 MHz to 300 MHz very high frequency (VHF) band. Television and radio broadcasting, navigation controls and amateur radios are a few examples. ...
    13-04-2016
  5. Petre Petrov Electronic Design Choosing between two widely available, multisourced ICs for the core of an inductorless dc-dc converter the NE555 timer and the LM386 audio amplifier requires a look at their key specifications and performance in ...
    Circuits » Supply · Power » National Semiconductor » NE555, LM386
    06-04-2016
  6. By Chau Tran, Analog Devices EDN Europe In many audio, automotive and instrumentation applications, there are requirements for a low cost but highly stable and accurate square wave generator with a respectable level of output current drive. As we ...
    04-04-2016
  7. Guy Hoover, Linear Technology Design Note 541 The op amps used to drive 18-bit analog-to-digital converters (ADCs) typically draw as much supply current as the ADC itself, often with a maximum offset spec that is well above that of the ADC. If ...
    Circuits » Analogue Design » Linear Technology » LTC2348-18, LT6020
    04-04-2016
  8. Susanne Nell EDN The circuit in Figure 1 can help if you must transfer dc power and audio over a pair of copper wires. One application for such a circuit is a low-cost door-opening system with speech input. The circuit uses only one IC, the ...
    04-04-2016
  9. Karen Hunsberger Electronic Design This frequency upconverter circuit is a simple alternative to doing period measurement or accepting long latency when measuring very low frequencies, on the order of one to 100 Hz. Engineers occasionally need to ...
    Circuits » Measurement · Digital » Texas Instruments » CD4089B, SN7497
    28-03-2016
  10. A Hunt EDN When I was recently debugging a design, I discovered that a short circuit existed from a ground plane to a power plane. I did not have access to a milliohmmeter or an equivalent tester for locating this type of short circuit. So, I ...
    22-03-2016
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