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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: 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: 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: Richardson RFPD
Description: combination forms a digitally programmable, high frequency, analog output synthesizer capable of generating a frequency agile sinusoidal waveform at frequencies up to 400 MHz.
- Phase Noise (@ 10kHz): -125 dBc/Hz
- Features: Other
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Supplier: Richardson RFPD
Description: The AD9959 consists of four direct digital synthesizer (DDS) cores that provide independent frequency, phase, and amplitude control on each channel. This flexibility can be used to correct imbalances between signals due to analog processing, such as filtering,
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Supplier: ValueTronics International, Inc.
Description: The 8780A is a 3 GHz RF Generator from Agilent. An RF generator is a tool engineers use to generate sinusoidal outputs while testing electronic equipment. The output will automatically have its frequency varied or swept between frequencies. A “sweep” is one complete cycle of a
- Minimum Frequency Range: 3,000 MHz
- Maximum Frequency Range: 3,000 MHz
- Device Type: Generator
- Generator Type: Signal, Sweep
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Supplier: ValueTronics International, Inc.
Description: handle a broad array of signal emulation applications from near DC up to 160 MHz. The DG4162 utilizes Direct Digital Synthesizer (DDS) technology, which delivers stable, precise, low distortion signals. The sleek, upright design features a high resolution 7" display screen, while the
- Device Type: Generator
- Generator Type: Signal
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Supplier: Richardson RFPD
Description: quadrature error correction (QEC), and programmable digital filters, which eliminate the need for these functions in the digital baseband. In addition, several auxiliary functions, such as auxiliary analog-to-digital converters (ADCs), auxiliary digital-to-analog converters (DACs), and
- Package Type: CSP
- Features: Other
- Device Type: Transceiver
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Supplier: RIGOL Technologies, Inc.
Description: Counter the DG4000 series can handle a broad array of signal emulation applications from near DC up to 60 or even 200 MHz depending on model and function. The DG4000 utilizes Direct Digital Synthesizer (DDS) technology which delivers stable, precise, low distortion signals. The sleek,
- Maximum Input Channels: 2
- Minimum Frequency Range: 100 MHz
- Maximum Frequency Range: 100 MHz
- Generator Type: Function, Pulse, Sweep
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provides the exact building blocks to optimize your link budget and system SWaP (Size, Weight, and Power). Specialized & Custom OEM Solutions Beyond standard frequency synthesis, Corech delivers tailored microwave architectures for mission-critical systems. From Direct Analog (read more)
Browse Frequency Synthesizers Datasheets for Corech Microwave -
−239 dBc/Hz, ultralow 1/f noise, and a high phase frequency detector (PFD) frequency that can achieve ultralow in-band noise and integrated jitter. The fundamental VCO and output divider of the ADF4377 generate frequencies from 800 MHz to 12.8 GHz. The ADF4377 integrates all necessary power supply (read more)
Browse Frequency Synthesizers Datasheets for Richardson RFPD -
The ADF4368 is a high performance, ultra-low jitter, integer-N and fractional-N phase-locked loop (PLL) with integrated VCO ideally suited for frequency conversion applications. The high performance PLL has a figure of merit of −239 dBc/Hz, very low 1/f noise of normalized (read more)
Browse Frequency Synthesizers Datasheets for Richardson RFPD -
transceiver MCS signals and SYNC signals for other ICs. The EV-ADF4378SD1Z evaluates the performance of the ADF4378 frequency synthesizer with an integrated voltage-controlled oscillator (VCO) for phase-locked loops (PLLs), a USB interface, power supply connectors, on-board reference oscillator (read more)
Browse RF and Microwave Connectors Datasheets for DigiKey -
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 -
independent fractional-N radio frequency synthesizers (read more)
Browse RF Transceivers Datasheets for Richardson RFPD -
mechanism responds directly to the heating effect of RF energy, these monitors accurately measure average power regardless of modulation type or signal complexity. This functionality makes them well suited for applications requiring reliable, accurate direct analog measurements—even when signal (read more)
Browse RF Power Detectors Datasheets for LadyBug Technologies LLC -
Performance Sigma-X SERVOPACKs deliver high-bandwidth servo control with an industry-leading frequency response that supports short settling times and precise motion. Embedded automatic tuning technologies help reduce setup effort while improving machine responsiveness. Integrated functions such as (read more)
Browse Servo Drives Datasheets for Yaskawa America, Inc. - Motion Division -
Term Imaging PI's patented ultrasonic direct-drive motors feature millisecond responsiveness and provide a wide dynamic velocity range – from <1µm/sec to >100mm/sec, with jerk-free, smooth motion. This performance is made possible by a patented dual frequency drive (read more)
Browse Linear Slides and Linear Stages Datasheets for PI (Physik Instrumente) L.P. -
. 24-bit high-resolution ADC on every input channel Combined with low-noise hardware design and advanced analog and digital anti-aliasing filters (up to 160 dB/Oct) for precise signal acquisition (read more)
Browse Shaker Controllers Datasheets for ECON Technologies Co.,Ltd
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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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CMOS PLL Synthesizers: Analysis and Design
14 2.3.1 Direct analog frequency synthesizer .................................14 2.3.2 Direct digital frequency synthesizer ..................................15 2.3.3 PLL-based frequency synthesizer..
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Synthesizer Speeds Across 1.25 To 18.0 GHz | Content content from Microwaves & RF
The SMS-DA direct analog frequency synthesizer (see figure) fits into a light-weight aluminum housing measuring a mere 6.5 x 6.0 x 1.0 in.
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The fractional frequency synthesizer with coincidence mixer
The block diagram of a conventional direct analog fre- quency synthesizer is shown in Fig. 1.
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A novel type of mixer used for direct frequency synthesis
The block diagram of a conventional direct analog frequency synthesizer is shown in Fig. 1.
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A very small frequency generator system for spread spectrum EHF applications
A general block diagram of the hybrid direct digital / direct analog frequency synthesizer is shown in Figure 4.
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A New Breed of VXIbus Microwave Signal Generator Architecture (.pdf)
Direct Analog frequency synthesizers , a direct frequency synthesis technique, typically employ a number of crys- tal oscillators, frequency multipliers/ mixers, filters, and switches to affect the frequency synthesis function.
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Implementation of direct frequency synthesizer for multiple frequency clock generation
This paper proposes a direct analog frequency synthesizer with PI-based fractional-N divider for high speed, low-jitter and fast switching speed application in the RF communication system.
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A waveform generate unit suitable for software defined HFSWR
Direct analog frequency synthesizer creates it output frequency by mixing two or more signals to produce sum or difference frequencies, by frequency multiplication, by frequency division or by any combination of them.
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The design of frequency synthesizer for the ocean state measuring and analyzing radar
Direct analog Frequency Synthesizers creates it output frequency by mixing two or more signals to produce sum or difference frequencies, by frequency multiplication, by frequency division or by any combination of theill.
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Direct analog synthesis modules for an X-band frequency source
A simple direct analog frequency synthesizer .