Products/Services for 16f84 Frequency Meter

  • Frequency Meters-Image
    Frequency Meters - (117 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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  • Frequency Counters-Image
    Frequency Counters - (153 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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  • Power Meters-Image
    Power Meters - (398 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 Information. Power meters are used for high-accuracy measurements of power over a wide-frequency bandwidth...
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  • Flow Meters-Image
    Flow Meters - (1651 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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  • Vortex Flow Meters-Image
    Vortex Flow Meters - (121 companies)
    Flanged Vortex Meter. Flow Meter. Vortex Flowmeter. Image Credit: Nice Instruments | Badger Meter | Endress + Hauser. Vortex flow meters are flow sensors that detect the frequency of vortices shed by a bluff body placed in a flow stream...
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    Moisture Meters - (798 companies)
    ...20 mA or 4 - 2 mA. Common analog voltage outputs are 0 - 10 V and +-5 V. Moisture meters with frequency or pulse outputs use amplitude modulation (AM), frequency modulation (FM) or pulse width modulation (PWM). With switch-type outputs, contacts...
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    EMF Meters - (60 companies)
    ...and other maintenance personnel may use EMF meters before entering a job site. EMF meters can combine magnetic, electric and radio frequency (RF) or microwave detection in a single package. Handheld devices vary in terms of measurement speed and cost...
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    RF Frequency Multipliers - (59 companies)
    RF Frequency Multipliers Information. RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. RF frequency multipliers...
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    Frequency Synthesizers - (102 companies)
    Frequency synthesizers are electronic devices that generate frequencies by using a combination of other frequencies. They are used in cell phones, global positioning systems (GPS), radio receivers, satellite receivers, and mobile telephones...
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    Frequency-to-Voltage Converters - (87 companies)
    Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Frequency-to-voltage converters are electronic devices that convert current signal inputs to proportional voltage outputs...
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  • One application of the coherent light communication system: measurement distance with ultrasonic sensor
    A block diagram of the program in PIC- 16f84 . From characterization of photo-EMF detector was found that optimal spatial frequency (for one of the two … The behavior of the ultrasonic sensor is linear for distances of 2 centimeters to 2.8 meters .
  • Real-time control of free-standing cart-mounted inverted pendulum using LabVIEW RT
    … already quantized to TTL compatible levels but are continuous in time as the frequency varies with the … The microcontrollers used are PIC 16F84 from Microchip Technology [22]. The first step was to substitute the wireless link by 10 meters of Category 5 twisted pair …
  • RFID-based anti-theft auto security system with an immobilizer
    … capture the unique tag from the transmitting unit, which consists of a PIC 16F84 microcontroller, RF receiving … The data transmission and acquisition system basically consists of frequency modulated (FM) low-power radio communication units … Many active tags have practical range of hundreds of meters , and a battery life of up to …
  • Technologies for Remote Data Acquisition Systems in Environmental Monitoring
    The transmission range for these modules vary between 50 and up to 250 meters line of sight with a data rate between 1200 bps to 19.2Kbps, using carrier frequencies in range 315MHz - 433M. Interface between the two circuits is realized by a PIC microcontroller (PIC 16F84 ) that converts data between …
  • Power Electronics and Renewable Energy Systems
    … support power line networking but to interface with it at least for smart metering and smart appliance … At each half line cycle, one diode and one switch operate in high frequency . The control circuit uses PIC 16F84 to generate the pulses.
  • Smart Card Handbook 4th Edition Complete Document
    … addition to light flashes, spikes or glitches on the supply lines or high- frequency signals can be … PIC 16F84 … form of attack may be carried out by using a terminal located several meters away from a …
  • Digital VLSI Systems Design
    3 GHz Digital frequency meter • … mul- tiply-accumulator (MAC) operations and are generally costlier than micropro- (Motorola), PIC 16F84 microcontroller (Microchip Technology …
  • Digital Electronics: Principles Devices and Applications Complete Document
    … ICL 7107 are the most commonly used A/D converter ICs for digital panel meter (DPM) and digital … If the oscillator frequency is different, C7 should be changed in inverse proportion in order to maintain … Another popular microcontroller type number, PIC 16F84 , has an eight-bit timer/counter with an eight-bit prescaler.
  • Sensors and Microsystems
    E.S. Fry, et al., ‘Integrating cavity absorption meter ’, Appl. Opt., vol. 210 kΩ Cut off frequency The low-cost interface has been built with one microcontroller (PIC- 16F84 or equivalent), two low-noise …
    Therefore, for meter range transceivers operat- ing at 100's MHz, DSP software radio requires comparable power to … … transistors by reducing the feature size to keep pace with the increase in frequency , the number of … #include < 16F84 .H> #use delay(clock=8000000) .