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Supplier: ULTRAVIEW Corporation
Description: equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep
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Supplier: Molex Signal Tech Industrial Ltd.
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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Supplier: ULTRAVIEW Corporation
Description: equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep
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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 local
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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 frequency accuracy
- Form Factor: Other
- Phase Noise (@ 10kHz): -113 dBc/Hz
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Supplier: Richardson RFPD
Description: The AD9911 is a complete direct digital synthesizer (DDS). This device includes a high speed DAC with excellent wideband and narrowband spurious-free dynamic range (SFDR) as well as three auxiliary DDS cores without assigned digital-to-analog converters (DACs). These
- Form Factor: Other
- Phase Noise (@ 10kHz): -142 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 generating a
- Form Factor: Other
- Phase Noise (@ 10kHz): -128 dBc/Hz
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Supplier: Lingto Electronic Limited
Description: DIRECT DIGITAL SYNTHESIZER
- IC Package Type: QFP, Other
- TJ: -40 to 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: Utmel Electronic Limited
Description: Direct Digital Synthesizer 75MHz 1-DAC 10-Bit Serial 20-Pin TSSOP Tube
- IC Package Type: SSOP, Other
- Operating Temperature: -40 to 105 C
- Packing Method: Shipping Tube / Stick Magazine, Other
- Pin Count: 20
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Supplier: Utmel Electronic Limited
Description: Direct Digital Synthesizer 500MHz 2-DAC 10-Bit Serial 56-Pin LFCSP EP T/R
- IC Package Type: Other
- Operating Temperature: -40 to 85 C
- Packing Method: Tape Reel, Other
- Pin Count: 56
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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 sound
- 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 sound
- 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 sound
- 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 sound
- Form Factor: Other
- Operating Temperature: 85 C
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Supplier: Rochester Electronics
Description: Direct Digital Synthesizer, Waveform Generator
- Features / Standards: RoHS Compliant
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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 resolution in a 100 s
- Display Type: LED
- Functions: Frequency Counter
- Maximum Count Frequency: 50000 to 2.20E6 kHz
- Mounting: Stand-alone, Rack Mount
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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: 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: 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 and
- Oscillator Type: Other
- Package / Form Factor: Surface Mount Technology (SMT)
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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: 250 MHz
- Maximum Input Channels: 2
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Supplier: ValueTronics International, Inc.
Description: with synthesizer accuracy. Whatever your choice, you'll find HP 8590 Series spectrum analyzers easy to use and reliable. Their expandable feature sets allow them to be easily configured to meet your growing measurement needs. Application measurement personalities customize the analyzer for
- Frequency Range: 2.20E7 kHz
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Supplier: TMP Pro Distribution
Description: "USB" mixers, providing a powerful set of advanced software tools that are easy to use while significantly expanding the mixers' recording and production capabilities. Cubase AI4 offers direct digital connectivity to the stereo buses of MG "USB" models for audio recording and editing.
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of waveform generator delivers accurate and stable waveforms using cutting-edge Direct Digital Synthesizer (DDS) technology. Besides, it boasts a 10.1-inch capacitive touchscreen with a vibrant interface, making navigation a breeze! Follow us (read more)
Browse Signal Generators Datasheets for Uni-Trend US
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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
More Information Top
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Digital Synthesizers and Transmitters for Software Radio
DIRECT DIGITAL SYNTHESIZERS ............................61 .
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Phase Lock Loops and Frequency Synthesis
However, in frequency synthesizers, particularly in direct digital synthesizers (DDFS), we encounter a lot of spurious signals.
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A 1.3-GHz 350-mW Hybrid Direct Digital Frequency Synthesizer in 90-nm CMOS
[13] A. Gutierrez-Aitken, J. Matsui, E. N. Kaneshiro, B. K. Oyama, D. Sawdai, A. K. Oki, and D. C. Streit, “Ultrahigh-speed direct digital synthesizer using InP DHBT technology,” IEEE J. Solid-State Circuits, vol.
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Reducing Lookup-Table Size in Direct Digital Frequency Synthesizers Using Optimized Multipartite Table Method
The VLSI im- plementation results and the comparison with previously proposed DDFS architectures demonstrate the effectiveness of multipartite table methods for the realization of high performance direct digital synthesizers .
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A 630 MHz, 76 mW Direct Digital Frequency Synthesizer Using Enhanced ROM Compression Technique
Some of the angle rotation techniques [12]–[14] give the possibility to realize a direct digital synthesizer /mixer (DDFSM).
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State of the art direct digital frequency synthesis methodologies and their performance on FPGA
J. Vankka and K. Halonen, Direct Digital Synthesizers : Theory, Design and Applications.
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http://etd.auburn.edu/bitstream/handle/10415/1312/GHOSH_MALINKY_23.pdf?sequence=1
DELTA MODULATOR DESIGN FOR DIRECT DIGITAL SYNTHESIZER .
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http://etd.auburn.edu/bitstream/handle/10415/2144/DDS.pdf?sequence=2
Integrated Circuit Design for Ultrahigh Speed Frequency Synthesis: Direct Digital Synthesizer and Variable Frequency Oscillator .
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Phase to sinusoid amplitude conversion techniques for direct digital frequency synthesis
8 Kroupa, V.F. (Ed.): ‘Direct digital frequency synthesizers’ (IEEE Press, 1999) 9 Vankka, J., and Halonen, K.: ‘ Direct digital synthesizers : theory, design and applications’ (Kluwer Academic Publishers, 2001) 10 Hutchinson, B.H. Jr.: ‘Contemporary frequency synthesis techniques’, in Gorski-Pcpicl …
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High-performance direct digital frequency synthesizers using piecewise-polynomial approximation
[3] J. Vankka and K. Halonen, Direct Digital Synthesizers : Theory, Design, and Applications.
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