Products/Services for Analog Vu Meter Circuit

  • VU Meters-Image
    VU Meters - (10 companies)
    VU Meters Information. VU meters measure the volume (intensity) of analog audio signals. They display signal levels in volume units (VU), a measure of average volume level. By definition, a volume indicator (VI) reading of 0 VU describes a 600-ohm... Learn More
  • Transistors-Image
    Transistors - (658 companies)
    Transistors are electronic devices made of semiconductor material that amplify a signal or open or close a circuit. Description. Transistors are small, versatile semiconductor devices designed to switch or amplify electronic signals and power... Search by Specification | Learn More
  • Resistors-Image
    Resistors - (841 companies)
    Resistors are electrical components that oppose the flow of either direct or alternating current. They are used to protect, operate, or control circuits. How to Select Resistors. Image Credit: Digi-Key Corporation | Rohm Semiconductor USA LLC... Search by Specification | Learn More
  • Light Emitting Diodes (LED)-Image
    Light Emitting Diodes (LED) - (659 companies)
    Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications. Search by Specification | Learn More
  • Level Sensors-Image
    Level Sensors - (1097 companies)
    ...and the simplest to use and install but they are subject to user error in level reading. Analog meters or indicators which use an analog meter with a needle or an LED indicator to identify the level of fluid in the system. Digital readouts which feature numerical... Search by Specification | Learn More
  • Liquid Level Sensors - (718 companies)
    ...with an opening below the surface level of the measured liquid. Pressure is proportional to the depth and density of the liquid. Capacitance sensors apply radio frequency signals to a capacitance circuit to sense materials with dielectric constants ranging... Search by Specification | Learn More
  • Audio Mixers and Consoles - (217 companies)
    ...a combined signal or signals. They also route and change the levels of audio signals. A mixing console is used to mix digital or analog signals. Each input signal to the mixing board has its own dedicated channel. The channel is set to either stereo... Learn More
  • Meter Provers and Flow Proving Components - (17 companies)
    Meter provers and flow proving components provide a known traceable volume to simulate actual operating conditions to test and verify the performance of flow meters and transfer meters. Flowmeter accuracy is very important in many industries... Learn More
  • Circuit Breakers - (999 companies)
    ...to interrupt current flow in the event of an overload or short circuit. Basic Information. Basics of Circuit Protection. Electrical circuits can experience several conditions which pose danger to associated equipment or the circuit itself, namely... Search by Specification | Learn More
  • Spectrum Analyzers and Signal Analyzers - (244 companies)
    Because any active circuit or device will generate noise it is an important parameter to measure. Tests such as noise figure and signal-to-noise ratio (SNR) are important for characterizing the performance of a device and/or its contribution to overall... Search by Specification | Learn More
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...get BF256A 5 mA BF256B 10 mA BF256C 15 mA This current limiting idea was taken from an old Elektor Electronics circuit book and article T. Giesberts: Passive VU Meter, Elektor Electronics, February 1996, pages 40-41. The example circuits used BF256 to limit the current of normal LED, but it can...

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