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Supplier: Spectrum Microwave
Description: The FDFD7409-4 digital frequency discriminator (DFD) is a complete 2-18 GHz IFM subsystem with integrated pulse processor. Our newest offering adds pulse processing for narrow pulse widths providing amplitude information relative to time-of-arrival (TOA) encoding. Sage continues
- Form Factor: Module
- Frequency Range: 2000 to 18000 MHz
- Input VSWR: 2.5 :1
- Power Supply: -12 to 12 volts
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Supplier: Spectrum Microwave
Description: FEATURES: Broadband frequency coverage, High resolution, Low power consumption
- Form Factor: Module
- Frequency Range: 6000 to 18000 MHz
- Input VSWR: 2.5 :1
- Operating Temperature: 0.0 to 60 C
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Supplier: Spectrum Microwave
Description: Applications: Electronic Counter Measurers, Signal Intelligence, Radar Warning Receivers, Capture of Single RF Pulse Events, Identification of Frequency Agile Radar. Features: High Accuracy, High Resolution, Low Power, Short RF Pulse Capture, Pipeline Processor, High Data Rate, Small Package
- Form Factor: Module
- Frequency Range: 2000 to 18000 MHz
- Input VSWR: 2 :1
- Operating Temperature: -40 to 85 C
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Supplier: Crane Aerospace & Electronics
Description: Dividers, Couplers, Hybrids, Modulators, Beamformers, Phase Shifters and Antenna Elements Low noise RF and Microwave sources VCOs, DROs, Synthesizers, Crystal Oscillators and complex Oscillator and Multiplier Assemblies Frequency conversion products Up and Down
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Supplier: Spectrum Microwave
Description: FEATURES: High resolution, Small size, Low power, Light weight, High accuracy
- Form Factor: Module
- Frequency Range: 2400 to 5000 MHz
- Input VSWR: 2 :1
- Operating Temperature: -20 to 85 C
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Supplier: APITech
Description: API Technologies produces a wide range of Digital Frequency Discriminators (DFDs) and Instantaneous Frequency Measurement receivers (IFMs) tailored to the stringent requirements of today’s state-of-the-art EW receivers. API’s DFDs are available in a wide range of designs
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Supplier: Renesas Electronics Corporation
Description: : digital mixers, a quadrature carrier NCO, digital filters, a resampling filter, a Cartesian-to-polar coordinate converter and an AGC loop.brbr The HSP50216 accepts four channels of 16-bit real digitized IF samples which are mixed with local quadrature sinusoids. Each channel carrier
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: Renesas Electronics Corporation
Description: local quadrature sinusoids. Each channel carrier NCO frequency is set independently by the microprocessor. The output of the mixers are filtered with a CIC and FIR filters, with a variety of decimation options. Gain adjustment is provided on the filtered signal. The digital AGC
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: Renesas Electronics Corporation
Description: local quadrature sinusoids. Each channel carrier NCO frequency is set independently by the microprocessor. The output of the mixers are filtered with a CIC and FIR filters, with a variety of decimation options. Gain adjustment is provided on the filtered signal. The digital AGC
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: DigiKey
Description: Digital Phase/Frequency Discriminator IC 200MHz 1 20-LCC (J-Lead)
- Bus Interface / Output Type: CMOS, ECL, TTL
- Features / Standards: Lead Free
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 200 MHz
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Supplier: DigiKey
Description: "Digital Phase/Frequency Discriminator IC 200MHz 1 14-CDIP (0.300"", 7.62mm)"
- Bus Interface / Output Type: CMOS, ECL, TTL
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 200 MHz
- Package / Form Factor: Through Hole Technology (THT), Other
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Supplier: ValueTronics International, Inc.
Description: The TDS8000B is a 70 GHz digital oscilloscope from Tektronix. Digital oscilloscopes make use of binary numbers that correspond to samples of the electronic equipment’s voltage. This is in contrast to analog oscilloscopes, which use continually varying voltages. Digital
- Bandwidth: 70000 MHz
- Number of Input Channels: 8 (# channels)
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Supplier: Win Source Electronics
Description: Manufacturer: Analog Devices Inc. Win Source Part Number: 172492-AD9901KPZ Packaging: Tube/Rail Type: Digital Phase/Frequency Discriminator Number of Circuits: 1 Mounting: SMD (SMT) Input: CMOS, ECL, TTL Output: CMOS, ECL, TTL Categories: Integrated Circuits
- Bus Interface / Output Type: CMOS, ECL, TTL, Other
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 200 MHz
- Package / Form Factor: Surface Mount Technology (SMT), Other
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Supplier: Win Source Electronics
Description: Manufacturer: Analog Devices Inc. Win Source Part Number: 172494-AD9901TQ/883B Packaging: Tube/Rail Type: Digital Phase/Frequency Discriminator Mounting: Through Hole Input: CMOS, ECL, TTL Output: CMOS, ECL, TTL Categories: Integrated Circuits Status
- Bus Interface / Output Type: CMOS, ECL, TTL, Other
- Output Frequency: 200 MHz
- Package / Form Factor: DIP, Other
- Supply Voltage: 5 volts
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Supplier: Win Source Electronics
Description: Manufacturer: Analog Devices Inc. Win Source Part Number: 1139349-AD9901KQ Packaging: Tube Type: Digital Phase/Frequency Discriminator Mounting Style: Through Hole Operating Temperature Range: 0°C ~ 70°C Package: 14-CDIP (0.300", 7.62mm) Frequency - Max: 200
- Bus Interface / Output Type: CMOS, ECL, TTL, Other
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 200 MHz
- Package / Form Factor: DIP, Other
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Supplier: ValueTronics International, Inc.
Description: precision. On VHF or UHF receivers you can measure selectivity, sensitivity, intermodulation distortion, AM rejection, AGC response, audio hum, noise and distortion, and SINAD ratio. Or you can align a discriminator or check IF response using the digital sweep feature.
- Device Type: Generator
- Generator Type: Signal, Sweep
- Maximum Frequency Range: 520 MHz
- Minimum Frequency Range: 520 MHz
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A 160 MHz digital frequency discriminator. (Product Feature) - Microwave Journal | HighBeam Research
"A 160 MHz digital frequency discriminator .
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Digital enhancement of frequency synthesizers
E. Atalla, E. Hegazi, H. Sjoland, and M. Ibrahim, “An All- Digital Frequency Discriminator of Arbitrary Order,” in International Symposium on Circuits and Systems (ISCAS), 2006, pp. 4991–4994 [8] .
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Research on unambiguous velocity measurement of the low PRF radars
fU (Dn) of digital frequency discriminator is in direct proportion to the frequency of the input signal.
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Digital on-chip phase noise measurement
E. Atalla, E. Hegazi, H. Sjoland, and M. Ibrahim, “An All- Digital Frequency Discriminator of Arbitrary Order,” in International Symposium on Circuits and Systems (ISCAS), 2006, pp. 4991–4994 [8] .
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Implementation of PMOP phase transition detector based on DFD
This PMOP detector is based on digital frequency discriminator (DFD) which use delay line and I/Q mixer.
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A 280 mW, 0.07% THD+N class-D audio amplifier using a frequency-domain quantizer
A digital frequency discriminator is then used to realize a single-bit quantizer instead of an analog comparator.
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A highly stable thermal radiation modulator for equipment for measuring the thermal characteristics of materials
The digital frequency dis- criminator generates a signal proportional to the mismatch between the tachogenerator signal frequency and Fm.
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A frequency offset locking system for the short-pulsed laser outdoors
One has an all- digital frequency discriminator with a bandwidth of 600MHz and accuracy of 5MHz in discriminating frequency to an optical pulse width 30 ns ; the other has a coincidence gate circuit discriminator with a bandwidth of 20MHz and an accuracy …
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Simple derivation of the expression for the synchronous field in circular cylindrical cavity gyrotrons
DIGITAL FREQUENCY DISCRIMINATOR .
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