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Phase-locked loop (PLL) frequency synthesizers are electronic devices that produce frequencies coherent to a reference frequency. Search by Specification | Learn More about PLL Frequency Synthesizers
Frequency synthesizers are electronic devices that generate frequencies by using a combination of other frequencies. Search by Specification | Learn More about Frequency Synthesizers
IC phase-locked loops (PLL) are closed-loop frequency controls that are based on the phase difference between the input signal and the output signal of a controlled oscillator. Learn More about Phase-locked Loops (PLLs)
DNA synthesizers are used to custom build DNA molecules to contain a sequence of interest. Learn More about DNA Synthesizers
IC waveform synthesizers and function generators provide several different waveforms or functions at the desired frequency. Learn More about IC Waveform Synthesizers and Function Generators
...as is the case with upconverters and downconverters. RF frequency converters perform their waveform functions using either of two main technology types: synthesized or crystal controlled. Synthesized converters use a synthesizer circuit (normally a PLL... Search by Specification | Learn More about RF Frequency Converters
RF test equipment generates test signals or analyzes transmitted signals from RF components or equipment. Learn More about RF Test Equipment
RF modules are partially finished circuits that can be incorporated into larger designs. Search by Specification | Learn More about RF Modules
RF phase detectors and comparators are circuits or instruments that provide a DC output voltage proportional to the difference in phase between two RF signals. Search by Specification | Learn More about RF Phase Detectors and Comparators
Communications Commission (FCC) and use ultra high frequency (UHF) and very high frequency (VHF) bands. UHF radios use line-of-sight communications and repeaters. They provide better reception than CB radios, which can use either HF 27 MHz or UHF 477 MHz. VHF... Learn More about Radios
Antennas are structures or devices used to collect or radiate electromagnetic waves. Search by Specification | Learn More about Antennas
Impedance matching networks are electrical circuits which, when connected between two networks, match the output impedance of the source (the first network) to the input impedance of the load (the receiving or second network). The purpose of matching these two impedances is to minimize wave reflection and/or to maximize the transfer of power between the system and the load. Search by Specification | Learn More about Impedance Matching Networks
Quadrature phase shift keying (QPSK) modulators and binary phase shift keying (BPSK) modulators are used to change certain characteristics (amplitude, frequency or phase) of a carrier signal in order to transmit information. The changes in the parameter(s) of the carrier are made in accordance with an information-bearing signal (modulation signal). Search by Specification | Learn More about QPSK Modulators and BPSK Modulators
RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal. Search by Specification | Learn More about RF Transmitters
RF and microwave laminates are used as substrates for radio frequency (RF) and microwave communication systems and electronics. They are designed to meet the demanding performance standards for higher-frequency applications. Search by Specification | Learn More about RF and Microwave Laminates
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Space Saving EMI Tile for Anechoic Chamber Room Intermark (USA), Inc.
SAS-571 Double Ridge Guide Horn Antenna A.H. Systems Inc.
T53 Series TCXO Greenray Industries, Inc.
Used Oscilloscopes Electro Rent Corporation
WiMAX Front End Solution Technology Avago Technologies
Plate Broadband Mounted High Power Amplifier MITEQ, Inc.
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The ML145157 has a fully programmable 14–bit reference counter, as well as a fully programmable ÷ N counter. The counters are programmed serially through a common data input and latched into the appropriate counter latch, according to the last data bit (control bit) entered. (read more)
The new MC145170-2 is pin-for-pin compatible with the MC145170-1. The MC145170-2 is recommended for new designs and has a more robust power-on reset (POR) circuit that is more responsive to momentary power supply interruptions. (read more)
The ML145152 is programmed by 16 parallel inputs for the N and A counters and three input lines for the R counter. The device features consist of a reference oscillator, selectable–reference divider, two–output phase detector, 10–bit programmable divide–by–N counter, and 6–bit programmable ÷ A counter (read more)
The ML145151 is programmed by 14 parallel–input data lines for the N counter and three input lines for the R counter. The device features consist of a reference oscillator, selectable– reference divider, digital–phase detector, and 14–bit programmable divide–by–N counter. (read more)
The ML145158 has a fully programmable 14–bit reference counter, as well as fully programmable ÷ N and ÷ A counters. The counters are programmed serially through a common data input and latched into the appropriate counter latch, according to the last data bit (control bit) entered. (read more)
Comdel CV series power supplies offer stable VHF power at frequencies from 30 to 80 Mhz. (read more)
Introducing MITEQ's new UWB (Ultra Wideband) Series of frequency synthesizers. These units are designed as an ideal replacement for any type of YIG based synthesizer. The UWB Series can lower the system power dissipation, and reduce micro-phonic sensitivity that are characteristic of the older ... (read more)
The S470M890MA frequency synthesizer for fixed communication comes equipped with a high-stability OCXO and is best suited for base stations requiring excellent aging characteristics. Featuring low phase noise, wide frequency range, high stability, & excellent aging characteristics. (read more)
·Small Vollume,Applicable to Surface Mount Technology
·Low Voltage Work: +5V
·Low Phase Noise
·Working Temperature:-40oC ~ +85oC
(read more)
MITEQ would like to introduce its' MOS Series of multi-octave wide, low phase noise synthesizers which offer an economical solution for lab and communication test applications. Band coverage is from 100 MHz to 20 GHz. The MOS Series has a standard 1 kHz step size, with optional (read more)
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Digital PLL Synthesis Digital National Semiconductor Digital PLL Synthesis Application Note 335 Craig Davis Tom Mills PLL Keith Mueller April 1983 Synthesis I System See National Semiconductor Information |
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ADMTV803 | VHF/UHF Tuner IC for Multi-Standard Digital TV |... ADMTV803: VHF/UHF Tuner IC for Multi-Standard Digital TV See Analog Devices, Inc. Information |
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ITD2010 | Low Power Mobile TV Tuner IC for ISDB-T |... It includes VHF/UHF LNAs, VHF/UHF PGAs, VHF/UHF image-rejection down-conversion mixers, a bandwidth adjustable low pass filter, an IF variable gain See Analog Devices, Inc. Information |
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Pll Design - Circuit Sage PLL Design A Phase-Locked Loop (PLL) is a closed-loop circuit that compares its output phase with the phase of an incoming |
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VHF phase and frequency synthesizers based on PLL principle VHF phase and frequency synthesizers based on PLL principle |
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A wide-band PLL-based frequency synthesizer with adaptive... A wide-band PLL-based frequency synthesizer with adaptive dynamics |
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Clock Generation - Oscillator IC - SN761672A - TI.com CDCE913: Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs |
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TDA6502; TDA6502A; TDA6503; TDA6503A - 5 V mixers/oscillators... The devices include two double balanced mixers and two oscillators for the VHF and UHF band respectively, an IF amplifier and a PLL synthesizer. See NXP Information |
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MAX3580 DS SYMBOL CONDITIONS MIN TYP MAX UNITS SIGMA-DELTA FRACTIONAL-N SYNTHESIZER REFERENCE OSCILLATOR MAX3580 Frequency fREF 4 27 MHz Input Impedance ZIN 10 |
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MAX3541 DS The MAX3541 also includes fully monolithic VCOs and tank circuits, as well as a complete frequency synthesizer. |