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Supplier: HydroLynx Systems, Inc.
Description: The Model 5096QI Quadrature Interface translates quadrature encoder outputs into the standard Model 5096 data transmitter digital port input Form “C” increments and down/up status lines. Designed to operate at very low current, the Model 5096QI draws less than 300 mA (typical
- Signal Converter Type: Other
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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
- 0º Power Divider Division: 3-Way
- Average Power: 3 watts
- Category: Passive
- Divider / Combiner Type: 0º, 90º Hybrid
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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
- 0º Power Divider Division: 3-Way
- Average Power: 3 watts
- Category: Passive
- Divider / Combiner Type: 0º, 90º Hybrid
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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
- 0º Power Divider Division: 3-Way
- Average Power: 3 watts
- Category: Passive
- Divider / Combiner Type: 0º, 90º Hybrid
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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
- 0º Power Divider Division: 3-Way
- Average Power: 3 watts
- Category: Passive
- Divider / Combiner Type: 0º, 90º Hybrid
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Supplier: Laurel Electronics LLC
Description: with the Standard counter main board accepts the A & B quadrature signals from shaft encoders or linear encoders to provide a highly accurate, scaled display of position, length, or angle in engineering units, such as ft, cm or degrees. The A & B quadrature signals are 90° out
- Analog Input Type: Other
- Depth: 143 mm
- Digit or Character Size: 0.37" to 0.56" (9.4mm to 14.2mm)
- Display Technology: LED
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Supplier: Richardson RFPD
Description: -phase quadrature (I/Q) input signals, as well as single-sideband (SSB) upconversion from complex intermediate frequency (IF) inputs. The baseband I/Q input path can be disabled and modulated complex IF signals, anywhere from 0.8 GHz to 6.0 GHz, can be inserted in the IF path and upconverted
- Conversion Gain: 21 dB
- Converter Type: Upconverter / Downconverter
- Form Factor: Other
- Input Frequency Range: 24000 to 44000 MHz
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Supplier: Richardson RFPD
Description: The PE128300 is dual-channel TDD up-down converter designed for 5G FR2 n257, n258 and n261 frequency bands. In transmit mode, the input to a channel is applied to IF_I and IF_Q 50 Ohm impedance ports. The signal passes through circuits which adjust the relative amplitude and phase of
- Converter Type: Upconverter / Downconverter
- Form Factor: Other
- Input Frequency Range: 24250 to 29500 MHz
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Supplier: Richardson RFPD
Description: The ADMV4530 is a highly integrated upconverter with an inphase/quadrature (I/Q) mixer that is ideally suited for next generation Ka band satellite communications. An integrated low phase noise, fractional-N phase-locked loop (PLL) with a voltage controlled oscillator (VCO) and internal
- Conversion Gain: 21 dB
- Converter Type: Upconverter / Downconverter
- Form Factor: Other
- Input Frequency Range: 27000 to 31000 MHz
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Supplier: Richardson RFPD
Description: The ADMV4530 is a highly integrated upconverter with an inphase/quadrature (I/Q) mixer that is ideally suited for next generation Ka band satellite communications. An integrated low phase noise, fractional-N phase-locked loop (PLL) with a voltage controlled oscillator (VCO) and internal
- Conversion Gain: 21 dB
- Converter Type: Upconverter / Downconverter
- Form Factor: Other
- Input Frequency Range: 27000 to 31000 MHz
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Supplier: Renesas Electronics Corporation
Description: mixers, a quadrature carrier NCO, digital filters, a resampling filter, a Cartesian-to-polar coordinate converter and an AGC loop.brbr The ISL5216 accepts four channels of 16-bit fixed or up to 14-bit mantissa/3-bit exponent floating point real or complex digitized IF samples which are
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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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
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: Renesas Electronics Corporation
Description: mixers, a quadrature carrier NCO, digital filters, a resampling filter, a Cartesian-to-polar coordinate converter and an AGC loop.brbr The ISL5216 accepts four channels of 16-bit fixed or up to 14-bit mantissa/3-bit exponent floating point real or complex digitized IF samples which are
- Applications: Mobile / Wireless Systems
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: Laurel Electronics LLC
Description: , length, angle, or rate. The A & B quadrature signals are 90° out of phase, and their phase relationship determines whether up counts (+) or down counts (-) are produced. One, two or four quadrature transitions may be counted at a maximum combined rate of 250 kHz and be
- Direction: Bi-directional Counter
- Mounting: DIN Rail Mount
- Operating Temperature: -40 to 158 F
- Output / Interface: Voltage, Current, Ethernet
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Supplier: Laurel Electronics LLC
Description: provide an analog output that tracks position, length, angle, or rate. The A & B quadrature signals are 90° out of phase, and their phase relationship determines whether up counts (+) or down counts (-) are produced. One, two or four quadrature transitions may be counted at a
- Direction: Bi-directional Counter
- Mounting: DIN Rail Mount
- Operating Temperature: -40 to 158 F
- Output / Interface: Voltage, Current, Serial
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Supplier: Renesas Electronics Corporation
Description: Cartesian to Polar coordinate conversion.brbr The 14-bit sampled IF input is down converted to baseband by digital mixers and a quadrature NCO, as shown in the Block Diagram. A decimating (4 to 32) fifth order Cascaded Integrator-Comb (CIC) filter can be applied to the data before it
- Converter Type: Downconverter
- Form Factor: IC Chip
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Supplier: Microchip Technology, Inc.
Description: Quadrature Encoder Interface Module Features QEI with Phase A, Phase B and Index Pulse input 16-bit up/down position counter Count direction status Position Measurement (x2 and x4) mode Programmable digital noise filters on inputs
- Clock Speed: 120 MHz
- Data Bus: 16 Bit
- IC Package Type: CDIP, SOIC, Other
- Internal RAM Size: 0.5000 KB
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Supplier: Microchip Technology, Inc.
Description: Quadrature Encoder Interface Module Features QEI with Phase A, Phase B and Index Pulse input 16-bit up/down position counter Count direction status Position Measurement (x2 and x4) mode Programmable digital noise filters on inputs Alternate 16
- Clock Speed: 120 MHz
- Data Bus: 16 Bit
- IC Package Type: CDIP, Other
- Internal RAM Size: 1 KB
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Supplier: Microchip Technology, Inc.
Description: Quadrature Encoder Interface Module Features QEI with Phase A, Phase B and Index Pulse input 16-bit up/down position counter Count direction status Position Measurement (x2 and x4) mode Programmable digital noise filters on inputs Alternate 16
- Clock Speed: 120 MHz
- Data Bus: 16 Bit
- IC Package Type: CDIP, SOIC, Other
- Internal RAM Size: 1 KB
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Supplier: Microchip Technology, Inc.
Description: synchronized A/D conversions Quadrature Encoder Interface Module Features QEI with Phase A, Phase B and Index Pulse input 16-bit up/down position counter Count direction status Position Measurement (x2 and x4) mode Programmable digital noise
- Clock Speed: 120 MHz
- Data Bus: 16 Bit
- IC Package Type: Other
- Internal RAM Size: 8 KB
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Supplier: ValueTronics International, Inc.
Description: %) at 0 to 1 V Up to 32 M Point Record Length For Longer Data Streams Down to 800 ps Resolution Edge Timing Shift Control Real-time Sequencing Creates Infinite Waveform Loops, Jumps, and Conditional Branches Easy to Use and Learn Shortens Test Time
- Device Type: Generator
- Generator Type: Signal
- Maximum Frequency Range: 250 MHz
- Minimum Frequency Range: 250 MHz
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Compressed Sensing Methods in Radio Receivers Exposed to Noise and Interference
Quadrature down converter .
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Compressed Sensing-Based Direct Conversion Receiver
Quadrature down converter .
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A Ka band quadrature down-converter MMIC
Keywords-Ka band;pHEMT; quadrature down convert- er ;MMIC .
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MAARSY: The new MST radar on Andøya—System description and first results
Each channel of the signal processing unit comprises an analogue quadrature down converter to provide in-phase and quadrature-phase base band signals, a pair of 16-bit analogue-to-digital converters, and an FPGA-based signal averaging module.
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A 170MHz quadrature down–converter in 0.8µm BiCMOS for very low power pagers
Quadrature down converter die photo is shown in Fig. 9.
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Design and calibration of circular uniform beam array for wideband channel characterisation
The block diagram of the unit is shown in Fig. 6a with the single-channel quadrature down converter in Fig. 6b.
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Completely Integrated 1.5 Ghz Direct Conversion Transceiver
The quadrature down converter " of the receiver (top) and the quadrature up converter" of the transmitter (bottom) are seen in the middle of Fig. 1.
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Characterization of a microwave silicon single-chip direct conversion RF transceiver
Quadrature Down Converter The quadrature down-converter consists of two Gilbert multipliers, buffered by an open collector linearized cross-quad circuit.
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Digital receivers and transmitters using polyphase filter banks for wireless communications
Quadrature down converter with gain and phase imbalance.
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An efficient channelizer tree for portable software defined radios
Of course there are two of these filters in the DDC and we still have to account for the two multiplies per input sample in the quadrature down converter .