Products/Services for Analog FET Voltmeter

  • Analog Multimeters-Image
    Analog Multimeters - (209 companies)
    How to Select Analog Multimeters. Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power. Basic functionality includes measurement of potential in volts... Search by Specification | Learn More
  • Analog Voltmeters-Image
    Analog Voltmeters - (148 companies)
    Example standards include: IEC 60051-2 --Special requirements for analog ammeters and voltmeters and their accessories. ASTM A1013 --Test method for high-frequency core loss of soft magnetic core components using the voltmeter-ammeter-wattmeter... Search by Specification | Learn More
  • Digital Voltmeters-Image
    Digital Voltmeters - (302 companies)
    ...powered units do not require plug-in power. Digital voltmeters with audibility continuity beep when the probes touch. Devices with analog bar graph capabilities display status readings such as battery power, signal level, and continuity. Output... Search by Specification | Learn More
  • Analog Ammeters-Image
    Analog Ammeters - (129 companies)
    ...and are used in a variety of applications and industries. QPL-6752 is a list of qualified products under performance specification MIL-A-6752 for ammeters, voltmeters, and loadmeters, and BS 89-2 documents direct acting indicating analog electrical measuring... Search by Specification | Learn More
  • Digital Multimeters-Image
    Digital Multimeters - (583 companies) consider the measurement range for whichever value is being measured. Features. Common features for digital multimeters include battery power, analog bar graph, dB readings, auto-ranging, adjustable sampling rate, programmable, data acquisition... Search by Specification | Learn More
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    Metal-Oxide Semiconductor FET (MOSFET) - (195 companies) Select Metal Oxide Semiconductor FET (MOSFET). Image credit: Digi-Key Corporation | Mouser Electronics | RS Components. Metal oxide semiconductor field-effect transistors (MOSFET) are commonly used in microprocessors and related technologies... Search by Specification | Learn More
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    Analog Comparators - (80 companies)
    Analog comparators are amplifiers that compare the magnitude of voltages at two inputs. An analog comparator is an operational amplifier with negative feedback removed, and with no feedback and very high gain, the output voltage goes to one extreme... Search by Specification | Learn More
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    Analog Panel Meters - (171 companies)
    Analog panel meters measure and display processes and electrical variables with a simple dial display. Analog Panel Meters Information. Analog panel meters are instruments that measure variables such as pressure, flow, temperature, speed, current... Search by Specification | Learn More
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    Analog dBm Meters - (23 companies)
    Analog dBm Meters Information. Analog dBm meters are instruments that measure signal power. They display values on a dial, usually with a needle or moving pointer. Signal power, which can be expressed in decibels (dB) when the unit of reference... Search by Specification | Learn More
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    Analog Resistance Meters - (84 companies)
    Analog Resistance Meters Information. Analog resistance meters are instruments that measure electrical resistance. They display values on a dial, usually with a needle or moving pointer. Resistance, which is measured in ohms (W), is the opposition... Search by Specification | Learn More

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  • Electronics from the Ground Up: Learn by Hacking, Designing, and Inventing > Troubleshooting and Final Thoughts
    Note that the voltmeter should have a very high input resistance such as 10 MΩ, which is more common with FET analog voltmeters or digital volt-ohmmeters (VOMs) that cost more than $20 (e.g., as of the year 2014).
  • Piezoelectric Properties of Dry Human Skin
    The voltage appearing at the electrodes was measured with a very high input impedance (1015 Q) voltmeter built around a FET -input electrometer operational am- plifier (AD 515 J, Analog Devices, Norwood, MA, USA).
  • A Digital Setup for Determining Magnetic AC Properties
    Then the FET syn- digital voltmeters are useful only for determining the chronous chopper (SC) supplies the analog signal to a average, if the frequency f of the unknown voltage and low-drift integrator generating a dc-output voltage cor- the integrating …
  • Simulation tools to study power electronics
    … diode and the Zener diode, the full-wave bridge rectifiers and the silicon-controlled rectifiers (SCR) • transistors, particularly BJTs, FETs , and 3-terminal enhancement n-MOSFETs • analog integral circuits, such as … … devices, including multimeters, wattmeters, voltmeters , and ammeters • special …
  • Room-temperature nanowire terahertz photodetectors
    The fabricated NW-based FETs were electrically characterized at room-temperature driving both the drain-to- source (VSD) and gate-to-source (VG) voltages, by the digital-to- analog converters (DACs) of a … … gate terminals of the FET : the source terminal was … The signal was finally read by a voltmeter (Agilent 34401A).
  • Nanowire-based field effect transistors for terahertz detection and imaging systems
    The room-temperature electrical characterization of the NW-based FETs was performed driving both the source- to-drain (VSD) and gate-to-source (VG) voltages, by the digital-to- analog converters (DACs) of a SR830 amplifier: the source contact was connected to … This signal was finally measured by a voltmeter reader (Agilent 34401A).
  • A System for Monitoring, Measurement and Analysis of Transient Performance and Stall Phenomena of Gas Turbine Engines
    This device holds four FET multiplexer cards, each of it capable of switching 24 channels to a high speed digital voltmeter within the same unit. Analog to digital conversion is performed within the voltmeter and readings are stored in the local voltmeter …
  • Progress report on a fully automatic Gas Tungsten Arc Welding (GTAW) system development
    The HP3852A contains two analog -to-digitalhigh speed voltmeters capable of reading 100,000 readings/second each. These two high speed voltmeters react with a 24 channel high speed FET multiplexer card with thermocouple …
  • Programmable nanoampere constant current sources for iontophoresis
    A digital-to-analogue converter ( Analog Devices DAC 8/H or equivalent) or a simple ladder binary converter … E. Test set-up for selection of economy FET 's. The metering circuit of Fig. 4 can be used as the voltmeter , or, a high impedance (100 …
  • Fundamentals of Data Acquisition
    … a periodic current whose average value overtime is zero A/D converter. analog to digital converter - measures electric potential and provides results in digital words (see also multimeter and voltmeter ) Amplifier. electronic device that … … voltage of a signal Analog output. output signals that … … data Error value. difference between measured value and setpoint in closed-loop control FET switch. field-effect …