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Supplier: ULTRAVIEW Corporation
Description: These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional
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Supplier: Accuris
Description: DIRECT DIGITAL FREQUENCY SYNTHESIZERS
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Supplier: ULTRAVIEW Corporation
Description: These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional
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Supplier: Smiths Interconnect
Description: Offering synthesizer architectures supporting operating frequencies from 0.1 to 40 GHz. Our direct analog and digital designs feature fast switching speed of less than 100 nanoseconds and ultra-low phase noise. Our wideband indirect synthesizer designs support your
- Frequency Range: 100 MHz
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Description: With the advent of integrated circuits (IC), digital systems have become widely used in modern electronic devices, including communications and measurement equipment. Direct Digital Frequency Synthesizers (DDS) are used in communications as transmitter exciters and
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Supplier: Richardson RFPD
Description: The AD9910 is a direct digital synthesizer (DDS) featuring an integrated 14-bit DAC and supporting sample rates up to 1 GSPS. The AD9910 employs an advanced, proprietary DDS technology that provides a significant reduction in power con-sumption without sacrificing performance.
- Form Factor: Other
- Phase Noise (@ 10kHz): -125 dBc/Hz
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Supplier: Richardson RFPD
Description: The AD9912 is a direct digital synthesizer (DDS) that features an integrated 14-bit digital-to-analog converter (DAC). The AD9912 features a 48-bit frequency tuning word (FTW) that can synthesize frequencies in step sizes no larger than 4 µHz. Absolute
- Form Factor: Other
- Phase Noise (@ 10kHz): -113 dBc/Hz
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Supplier: Richardson RFPD
Description: The AD9915 is a direct digital synthesizer (DDS) featuring a 12-bit DAC. The AD9915 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of
- Form Factor: Other
- Phase Noise (@ 10kHz): -128 dBc/Hz
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Supplier: Richardson RFPD
Description: The AD9914 is a direct digital synthesizer (DDS) featuring a 12-bit DAC. The AD9914 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of
- Form Factor: Other
- Phase Noise (@ 10kHz): 128 dBc/Hz
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Supplier: RS Components, Ltd.
Description: A Direct Digital Synthesizer (DDS) is versatile device are used for the creation of arbitrary analogue waveforms from a fixed-frequency reference clock. They can be used in many application areas such as signal generation, communication systems, function generators and
- Form Factor: Other
- Operating Temperature: 85 C
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Supplier: RS Components, Ltd.
Description: A Direct Digital Synthesizer (DDS) is versatile device are used for the creation of arbitrary analogue waveforms from a fixed-frequency reference clock. They can be used in many application areas such as signal generation, communication systems, function generators and
- Form Factor: Other
- Operating Temperature: 85 C
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Supplier: RS Components, Ltd.
Description: A Direct Digital Synthesizer (DDS) is versatile device are used for the creation of arbitrary analogue waveforms from a fixed-frequency reference clock. They can be used in many application areas such as signal generation, communication systems, function generators and
- Form Factor: Other
- Operating Temperature: 85 C
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Supplier: RS Components, Ltd.
Description: A Direct Digital Synthesizer (DDS) is versatile device are used for the creation of arbitrary analogue waveforms from a fixed-frequency reference clock. They can be used in many application areas such as signal generation, communication systems, function generators and
- Form Factor: Other
- Operating Temperature: 85 C
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Supplier: Renesas Electronics Corporation
Description: The 14-bit ISL5314 provides a complete Direct Digital Synthesizer (DDS) system in a single 48 Ld LQFP package. A 48-bit Programmable Carrier NCO (numerically controlled oscillator) and a high speed 14-bit DAC (digital-to-analog converter) are integrated into a stand alone
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Supplier: Analog Devices, Inc.
Description: Product Details The AD9832 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table, and a 10-bit digital-to-analog converter (DAC) integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation
- Features / Standards: RoHS Compliant
- Operating Temperature: -40 to 85 C
- Package / Form Factor: TSSOP
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Supplier: Analog Devices, Inc.
Description: Product Details The AD9164 is a high performance, 16-bit digital-to-analog converter (DAC) and direct digital synthesizer (DDS) that supports update rates to 6 GSPS. The DAC core is based on a quad-switch architecture coupled with a 2× interpolator filter that enables an
- IC Package Type: Other
- Interface Type: SPI, Other
- Operating Temperature: -40 to 85 C
- Pin Count: 169
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Supplier: Analog Devices, Inc.
Description: Product Details The ADF4169 is a 13.5 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability. The part uses a 25-bit fixed modulus, allowing subhertz frequency resolution. The ADF4169 consists of a low noise digital
- Features / Standards: RoHS Compliant
- Operating Temperature: -40 to 125 C
- Output Frequency: 500 to 13500 MHz
- Package / Form Factor: Other
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Supplier: Stanford Research Systems, Inc. (SRS)
Description: Accuracy The SR625 FrequencyCounter consists of a frequency counter (SR620), a high-accuracy rubidiumtimebase (PRS10), and a 2 GHz input prescaler. The combination of the SR620 andthe prescaler allows direct frequency measurements up to 2 GHz with twelvedigits of
- Display Type: LED
- Functions: Frequency Counter
- Maximum Count Frequency: 50000 to 2.20E6 kHz
- Mounting: Stand-alone, Rack Mount
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Supplier: Analog Devices, Inc.
Description: Product Details The AD9856 integrates a high-speed direct-digital synthesizer (DDS), a high-performance, high-speed 12-bit Digital-to-Analog converter (DAC), clock multiplier circuitry, digital filters, and other DSP functions onto a single chip, to form a complete
- Converter Type: Upconverter
- Number of Channels: 1
- Power Output: 32.04 dBm
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Supplier: Maxim Integrated
Description: The MAX2172 direct-conversion to low-IF tuner is designed for digital audio broadcast (DAB) and terrestrial digital multimedia broadcast (T-DMB) applications, covering an input frequency range of 168MHz to 240MHz (VHF-III), 1452MHz to 1492MHz (L-band), and also 87MHz to
- Form Factor / Package: Surface Mount Technology (SMT)
- Supply Current: 61 mA
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Supplier: MTI Instruments Inc.
Description: The 1510A Precision Signal Simulator/Function Generator is a sophisticated two channel, battery powered, microprocessor controlled, direct digital synthesizer with unparalleled accuracy. A USB port allows remote control and programming of the unit. This portable signal generator
- AC Voltage: Yes
- Calibrator Style: Hand Held, Portable, Battery Powered
- Computer Interface: Yes
- Display Type: Digital Readouts
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Supplier: Renesas Electronics Corporation
Description: mapped to the sine wave amplitude via the Sine ROM. The output data format is offset binary to simplify interfacing to D/A converters. Spurious frequency components in the output sinusoid are less than -69dBc.brbr The NCO12 has applications as a Direct Digital Synthesizer
- Oscillator Type: Other
- Package / Form Factor: Surface Mount Technology (SMT)
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Supplier: Maxim Integrated
Description: -to-RF architecture of the MAX2598 integrates 3 power amplifiers (PAs), quadrature mixers, variable-gain RF and baseband amplifiers, baseband filters, I and Q digital-to-analog converters (DACs), a fractional-N frequency synthesizer for local oscillator (LO) generation, and a
- Form Factor / Package: Surface Mount Technology (SMT)
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Supplier: Tradeport Electronics Group
Description: Generates Sine‚ Triangle‚ Square‚ Pulse‚ Ramp wave and DC. 50ppm High Frequency Accuracy with Direct Digital Synthesizer. Amplitude and Frequency display with Vacuum Fluorescent Display. Ten-key setting for amplitude and
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Supplier: Maxim Integrated
Description: circuitry required to implement the RF transceiver function, providing RF to baseband receive path, and baseband to RF transmit path, VCO, frequency synthesizer, crystal oscillator, and baseband/control interface. The device includes a fast-settling sigma-delta RF synthesizer
- Form Factor / Package: Surface Mount Technology (SMT)
- Operating Frequency: 2300 to 2700 MHz
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Supplier: ValueTronics International, Inc.
Description: considerations limit the output frequency to less than 45% of the clock. PTS synthesizers use direct analog and direct digital technologies. Indirect schemes, although cost-effective for multi-digit high resolution, are not used because the switching speed demanded
- Features: System Component
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Supplier: ValueTronics International, Inc.
Description: frequencies Synthesizer stability and accuracy 1 Hz resolution (2 Hz above 1300 MHz) Calibrated output over >140 dB range AM, FM or Pulse Modulation Fully TTL programmable The Agilent 8660C offers direct keyboard entry of CW frequencies
- Device Type: Generator
- Generator Type: Signal, Sweep
- Maximum Frequency Range: 2600 MHz
- Minimum Frequency Range: 2600 MHz
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Supplier: RIGOL Technologies, Inc.
Description: -channel models that provide adjustable phase and ground levels between the two channels. These instruments utilize Direct Digital Synthesizer (DDS) technology providing stable, precise, low distortion signals. Control signals from the user-friendly interface and layout or
- Device Type: Generator
- Generator Type: Function, Pulse, Signal, Sweep
- Maximum Frequency Range: 350 MHz
- Maximum Input Channels: 2
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Supplier: ValueTronics International, Inc.
Description: The 8593E is a 22 GHz Spectrum Analyzer from Agilent. A spectrum analyzer measures the power of spectrums of known and unknown signals. Spectrum analyzers collect information such as the magnitude of an input signal compared to its frequency. As a frequency analyzer, spectrum
- Frequency Range: 2.20E7 kHz
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The BAL-0032SSG is the industry’s only broadband SMT balun that delivers optimal phase and amplitude balance up to 32 GHz. With less than 5° of phase imbalance across the entire band, the balun provides an optimized interface for next-generation high speed data converters used in direct conversion receivers, digital beamforming, and other high-performance solutions. (read more)
Browse Data Baluns Datasheets for Marki Microwave, Inc. -
Key Features: High-Frequency Performance: With a frequency of 2.7GHz, this clock buffer is suitable for various applications requiring high-speed clock signals, including data communication, digital signal processing, and RF applications (read more)
Browse IC Clocks Datasheets for Lingto Electronic Limited -
independent fractional-N radio frequency synthesizers (read more)
Browse RF Transceivers Datasheets for Richardson RFPD -
Based on Radyne’s new Digital iQ™ control technology the wide range of power and frequencies allow incredible ease of use, advanced communication, control and programming. Features Front: • USB Port • Emergency Stop (read more)
Browse Brazing Equipment Datasheets for Inductotherm Group -
The ADRV9002 is a highly integrated, RF transceiver that has dual-channel transmitters, dual-channel receivers, integrated synthesizers, and digital signal processing functions. The IC delivers a versatile combination of high performance and low power consumption required by (read more)
Browse RF Transceivers Datasheets for Richardson RFPD -
frequency synthesizer to provide a wide range of frequencies. The XCO clocks are available in LVCMOS, LVPECL and LVDS outputs, allowing for a wide range of applications. Features & Benefits: Fast Turnaround (ships within days) Very Low Jitter (read more)
Browse Oscillators Datasheets for New Yorker Electronics Co., Inc. -
signal processing functionality. This encompasses a programmable anti-sinc filter and direct digital synthesis (DDS) capabilities, as well as a programmable complex mixer. Also included is a digital up-converter (with four interpolation stages, plus sinc compensation). Main (read more)
Browse Digital-to-Analog Converter (DAC) Chips Datasheets for Teledyne e2v Semiconductors -
This ADC makes possible direct conversion to Ka-Band, for every kind of systems, ground based or space based, for SATCOM payloads, SAR imaging, TT&C systems. The EV10AS940’s ultra wide bandwidth also enables multi-band operation thanks to the ability to (read more)
Browse Analog-to-Digital Converter (ADC) Chips Datasheets for Teledyne e2v Semiconductors -
This new DAC provides an analog bandwidth extending beyond 7GHz facilitating multi-band, direct digital synthesis up to K-band (26.5GHz). Compared to EV12DS460, the EV12DS480 DAC offers extended frequency capabilties and benefits from Teledyne e2v’s investment in advanced test (read more)
Browse Digital-to-Analog Converter (DAC) Chips Datasheets for Teledyne e2v Semiconductors -
, Omni Pro Electronics supplies the full line of LSI/CSI Digital Potentiometer, LED Drivers, Counters, Timers, Lighting Controls, Brushless DC Motor Controls, Line Drivers, AC Motor Controls, Stepper Motor Controls, Programmable Digital Locks and Frequency Dividers (read more)
Browse Resistors Datasheets for Omni Pro Electronics, Inc.
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Broadcast FM Radio Tuner for Portable Applications
This document applies to Si4702/03-C Firmware 19 and greater. Worldwide FM band support (76-108 MHz). Digital low-IF receiver. Frequency synthesizer with integrated VCO. Seek tuning. Automatic frequency control (AFC). Automatic gain control (AGC). Excellent overload immunity. Signal strength
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Digital Synthesizers and Transmitters for Software Radio
Direct digital frequency synthesizer DDS .
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Phase Lock Loops and Frequency Synthesis
… Gearboxes 11.3 Frequency Synthesis 11.3.1 Single-frequency Synthesizers 11.3.2 Multiple Output Frequency Synthesizers 11.4 Mathematical Theory of Frequency Synthesis 11.4.1 Approximation of Real Numbers 11.5 Direct Digital Frequency Synthesizers 11.5.1 Spurious …
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Phase to sinusoid amplitude conversion techniques for direct digital frequency synthesis
Audio Electroacoust., 1971, AU-19, pp. 48–57 2 Nicholas, H.T. III, and Samueli, H.: ‘An analysis of the output spectrum of direct digital frequency synthesizers in the presence of phase-accumulator truncation’.
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An Improved Direct Digital Synthesizer Using Hybrid Wave Pipelining and CORDIC algorithm for Software Defined Radio
A.L. McEwan et al. [14] have proposed a ROM-less Direct Digital Frequency Syn- thesizer (DDFS) using non-linear interpolation method and achieved only 60 dBc of Spurious-Free Dynamic Range (SFDR).
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Advanced Computing
The present-day research on direct digital frequency synthesizer (DDFS) lays emphasis on ROM-less architecture, which is endowed with high speed, low power and high spurious free dynamic range (SFDR) features.
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State of the art direct digital frequency synthesis methodologies and their performance on FPGA
The Direct Digital Frequency Synthesizer (DDFS) is a critical component routinely implemented in many elec- tronic systems.
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http://etd.auburn.edu/bitstream/handle/10415/1312/GHOSH_MALINKY_23.pdf?sequence=1
A direct digital frequency synthesizer (DDFS) provides multiple .
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http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA453348&Location=U2&doc=GetTRDoc.pdf
Direct Digital Frequency Synthesizer for Reconfigurable Communication Systems………………..71 .