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Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
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
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)
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
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
Industrial mixers use a shaft, screw, blades, ribbons, impellers or propellers to mix industrial materials such as adhesives, chemicals, construction materials, minerals, coatings and paints. Search by Specification | Learn More about Industrial Mixers
Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Search by Specification | Learn More about Frequency-to-Voltage Converters
RF phase shifters are twin-ported devices that alter the phase of an output signal in response to an external signal. Search by Specification | Learn More about RF Phase Shifters
I/Q modulators and I/Q demodulators change the amplitude, frequency, or phase of a carrier signal in order to transmit information. I/Q modulators split an incoming data stream into its in-phase (I) and quadrature (Q) components, mix the resulting signals with local oscillators that are 90º apart in phase, and then combine the outputs vectorially in a 0º mixer. Search by Specification | Learn More about I/Q Modulators and I/Q Demodulators
Planetary mixers have set of rotating blades that sweep off-axis to the drive motor within a tank. One blade scours the surface of the tank while the other disperses the mixture. Search by Specification | Learn More about Planetary Mixers
Industrial homogenizers are high-speed, high-shear mixers that reduce samples to a uniform-size through maceration, cutting, and blending. They are used to process liquids, slurries, or granular substances. Search by Specification | Learn More about Industrial Homogenizers
Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement). Search by Specification | Learn More about Industrial Liquid Handling Pumps
...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
PLL and DLL clock multiplication also allows designers to generate a high-speed internal clock for sampling data in digital signal processing (DSP) applications. In addition, PLLs and DLLs provide greater control over the clock frequencies used... Search by Specification | Learn More about Complex Programmable Logic Devices (CPLD)
...synthesizers feature a mix-filter-divide architecture and are used in some older electronic equipment. DDS frequency synthesizers create arbitrary waveforms digitally, from a single fixed-source frequency. Indirect or phase-locked loop (PLL... Search by Specification | Learn More about Frequency Synthesizers
Digital signal processors (DSPs) are specialized microprocessors designed specifically for digital signal processing, usually in real-time. DSPs can also be used to perform general-purpose computations, but are not optimized for this function. Search by Specification | Learn More about Digital Signal Processors (DSP)
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WiMAX Front End Solution Technology Avago Technologies
Plate Broadband Mounted High Power Amplifier MITEQ, Inc.
HILNA - High Intercept Low Noise Amplifiers NuWaves Ltd.
BOARD-TO-BOARD RF COAXIAL INTERCONNECT SOLUTIONS Radiall
Multiple Configuration Technology (MCT) Matric
SAS-550-1B Battery Operated Active Monopole A.H. Systems Inc.
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2-in-1 5MHz Dual Channel MultiScope™ Meter features an Oscilloscope and Autoranging True RMS Digital MultiMeter with easy to use menu driven operation
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 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 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)
With more than 60 years of world-wide experience in ultrasonic designs, Danatronics is pleased to introduce our first line of portable, digital, hand-held ultrasonic thickness gauges; The EHC-O9 and EHC-09DL. The EHC series of ultrasonic thickness gauges are specifically designed to measure the remaining wall thickness of primarily steel structures. (read more)
The Secure Microcontroller for Electronic Transaction Terminal/Reader is a low-power, high-performance, SC100 32-bit microcontroller based on the ARM® enhanced RISC architecture. This new SC100 core allows the linear addressing of up to 1M bytes of code and data as well as a number of new functional and security features. (read more)
Anatech Electronics Crystal filters covers the frequency range from 5MHz to 1GHz. Bandwidth range from 0.05% to 1%. (read more)
Traditional EMI shielding works by containing and reflecting unwanted interference. Thin, flexible Wave-X EMI absorbers from ARC Technologies suppress noise at the source. Paper-thin Wave-X can fit into even the smallest spaces and attenuate EMI from 5MHz up to 10GHz. ARC offers over 25 standard Wave-X products and custom solutions are their specialty. (read more)
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Transmitter Building Blocks 20 MHz PLL SYNTHESIZER LOCKED TO 1.5MHz VFO |
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Ham radio projects by Csaba, YO5OFH DDS VFO 10.1MHz VFO DDS / PLL based universal synthesizer by S56AL (link) |
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[soft_radio Re: New file uploaded to soft_radio a couple of circuits using a PIC16F84 or a PIC16F628 for a Huff and Puff VFO http://www.ik3oil.it/_private/article%20FLL%20VFO.PDF |
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Electronics-DIY.com - Electronic Schematics PLL Synthesizers Stereo Encoders & Decoders |
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cc8200 manual SC Voice invertor frequency DA Dial (VFO) audio squelch (requires the optional VI8200 slot card) DB Dial (VFO) level squelch SD Search hold / delay See AOR USA, Inc. Information |
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hand held scanners, CB scanners, Airband scanners. Air Band: 108MHz-136.975MHz VHF Band: 136MHz-180MHz Frequency Generation PLL Synthesizer Frequency Stability +/-10ppm Operating Temperature -10C-+55C |
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[No Title] If we know the approximate frequency of the VFO, we can accurately calculate the frequency of the VFO at nearest ?zero beat? . These are recorded as |
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Beacon Transceiver Project A conventional PLL synthesizer would require at least 10 different VCOs and down mixer oscillators, and a multi-band VFO is just not good enough for |
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Exciter FAQ The 120 second mode in Argo has a resolution of 5mHz and a bandwidth of only 1Hz! |
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Das Metatechnische Kabinett - JRC NRD-525G als sein Vorgänger, sondern auch technisch voll auf der Höhe der Zeit: PLL-Synthesizerabstimmung, direkte Frequenzeingabe, 200 Speicherplätze, |