Products/Services for FPGA-based Digital Frequency Meter

  • Frequency Meters-Image
    Frequency Meters - (111 companies)
    Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Frequency meters measure repetitions per unit of time...
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  • Digital Panel Meters-Image
    Digital Panel Meters - (619 companies)
    Digital panel meters measure and display processes and electrical variables via an alphanumeric digital readout. Digital panel meters are digital displays intended to be mounted in a panel, such as a control panel. They typically read some type...
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  • Digital Resistance Meters-Image
    Digital Resistance Meters - (200 companies)
    Digital resistance meters are instruments that measure electrical resistance. They use solid-state components and display values digitally. Resistance, which is measured in ohms, is the opposition to the flow of electric current of a conductor...
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  • Frequency Counters-Image
    Frequency Counters - (143 companies)
    Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. Image Credit: Allied Electronics, Inc. Frequency counters are digital devices for accurate measurement and display...
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  • Digital Multimeters-Image
    Digital Multimeters - (572 companies)
    Digital multimeters (or multi-meters) are used to measure electrical quantities such as voltage, current, resistance, frequency, temperature, capacitance, and time period measurements. Digital multimeters (or multi-meter) are instruments...
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    Digital Voltmeters - (291 companies)
    Digital voltmeters are instruments that measure voltage or voltage drop in a circuit. They use solid-state components and display values digitally. Typically, digital voltmeters (digital volt meters) can be used to locate excessive resistance...
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    Digital Ammeters - (228 companies)
    ...into the meter or that clamps around the wire. Different types of digital ammeters can measure different ranges of AC current, DC current, and AC current frequency. Form Factor. Some devices are handheld and portable, while others are designed for benchtop...
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    Flow Meters - (1641 companies)
    Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas. How to Select Flow Meters. Image Credit: Aalborg Instruments, Clark Solutions. Flow meters are devices for measuring...
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    Power Meters - (386 companies)
    Power meters are used for high-accuracy measurements of power over a wide-frequency bandwidth, and from both AC and DC circuits. Power meters are used for high-accuracy measurements of power over a wide-frequency bandwidth, and from both AC and DC...
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    Frequency Synthesizers - (98 companies)
    There are three basic types of products: direct analog synthesis (DAS), direct digital synthesis (DDS), and indirect digital. DAS frequency synthesizers feature a mix-filter-divide architecture and are used in some older electronic equipment. DDS frequency...
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  • Recent Advances in Mechatronics
    For instance, phase shift measurement for single test frequency of 40 kHz and distance between transducer and receiver about 0.1 meter required a FPGA - based digital phase detector [2].
  • 2007 Index IEEE Transactions on Instrumentation and Measurement Vol. 56
    Improving and Qual- ifying Spectrum Analysis Made by Digital Scopes; TIM Dec. 2007 … Display Panel (PDP) Using Fre- quency Domain Analysis; TIM Feb … W. Y., Versatile PC/ FPGA - Based Verifica- tion/Fast Prototyping Platform … Monitoring Ultrasonic Gas Flow Meter Based on Vortex and…
  • A cost-effective A-D converting technique on NRD guide pulse radar system at 60 GHz
    …good performance of short range detection with a distance of less than several meters , and recognizing multi .... Indeed the NRD guide pulse radar front-end was fabricated for applications to slowly-moving fluid level sensors [4], in which an FPGA - based digital signal processing circuit including the sequential sampling technique [5] and elimination of the multiple reflections was developed … applications as measuring a distance of less than 1 m accurately, because the frequency band of the…
  • Introducing signal processing through an advanced digital design course
    We describe our experience introducing DSP concepts via an FPGA - based advanced digital design course. .... advanced FPGA design methods while progressively constructing a SSB receiver for the 40- meter amateur radio band. .... The lab exercises introduced modulation, IQ signal representation, sampling, downconversion, frequency synthesis, CIC and FIR filters, and…
  • A FPGA-based frequency measurement system for high-accuracy QCM sensors
    It is an FPGA - based digital counter with a range from 1Hz to 10MHz. .... THE FREQUENCY METER SYSTEM .
  • Miniaturized FPGA-Based High-Resolution Time-Domain Reflectometer
    Time-domain reflectometry (TDR) is a well-known measurement principle for evaluating frequency -dependent electric and dielectric … cost-sensitive applications or large-scale field experiments, where a large number of TDR meters is required. .... The developed sampling circuit is based on a digital delta modulator (DM) and allows for capturing the…
  • Estimation of radio wave frequency shift and phase incursion on the basis of FPGA in the retransmission meter
    “ FPGA - based . .... Digital . .... Difference Meter ,” Proceedings of 8-th IEEE East-West Design and Test Symposium (EWDTS’10), Kharkov- St. .... I.I. Vdovychenko, “The evaluation of statistical characteristics of the retransmission meter signal frequency and initial phase…
  • Phase measurement of various commercial heterodyne He–Ne-laser interferometers with stability in the picometer regime
    FPGA - based ADC card by Struck Innovative Systeme GmbH (Model SIS3302 [13]). . and a simultaneous operation of at least four axes allowing measurement speeds up to 10 mm s−1 . .... field programmable gate array (FPGA) units is applied to develop an electronic phase meter for a heterodyne .... Implementing a digital lock-in algorithm at the FPGA . .... signal-to-noise ratio due to a reduced spectral density of the noise in this frequency regime.
  • Real-time signal processor for pulsar studies
    …the pulses coherently over the period and integrates adjacent samples in time and frequency to enhance the … is designed to handle a wide variety of Pulsar observations with the Giant Metre Wave Radio Telescope .... The technol- ogy used includes field-programmable-gate-array( FPGA ) based data/code routing interfaces, PC-AT based control, diagnostics and data acquisition, digital signal processor (DSP) chip based parallel processing nodes and C language based control software and DSP-assembly programs for…
  • Astronomy in India: A Historical Perspective
    …RRl also installed a smaller millimetre wave telescope made using a 1.5 metre diameter dish moulded .... Some of the recent projects RRI has been engaged in are as follows: A reconfigurable FPGA - based digital back-end has been built and installed at the ORT. .... This digitizes the signals from 22 modules of the telescope at the intermediate frequency (IF) stage and…