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Frequency-shift keying Search results

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2005-06-07 Receiver with -110dBm sensitivity for high-volume, low-cost apps
Maxim introduced the MAX7042 VHF/UHF PLL-based frequency shift keying receiver, which is well suited for low-cost, high-volume apps where range is critical
2003-08-29 Practical GMSK Data Transmission
This application note discusses the basic principles of Gaussian filtered Minimum Shift Keying Transmission
2003-08-18 Increasing Data Throughput in Radio Telemetry Systems
This application note discusses factors affecting radio data network performance and the proper solutions based on integrated circuit technology to many of these issues.
2014-02-06 Implementing FSK modulation, demodulation
Learn about logic level implementation of binary FSK modulator and demodulator using a phase-locked loop device.
2014-07-28 Implement HART communication with DAC8760
Here are the methods for configuring the DAC8750, DAC8760, DAC7750, and DAC7760 for Highway Addressable Remote Transducer (HART) communication.
2000-06-26 Harmonic Frequency Synthesizer and FSK Modulator
This application note discusses a harmonic frequency synthesizer, that uses an accumulator technique to generate frequencies that are evenly spaced harmonics of some minimum frequency, and an FSK modulator, which provides a modification of the harmonic frequency synthesizer and automatically switches between two frequencies in accordance with an NRZ input.
2013-01-17 Efficient FSK/PSK modulation with multi-channel DDS
Find out how two synchronised DDS channels can implement a zero-crossing FSK or PSK modulator.
2000-06-14 DC Accurate FSK Modulator
This technical note discusses different approaches to address the problems encountered when using a FSK modulator in the PLL of a carrier synthesizer. The basic problem that this paper will address is the frequency error within the PLL, which causes unreliable communications for random data streams, especially for long strings of non-changing bits.
2004-01-21 Chipset lowers cost bar for wireless
Integration Associates Inc. has applied patented technology to a two-piece transmitter/receiver FSK chipset pitched as the foundation for low-cost, low-power wireless products such as toys, consumer electronics and tire pressure sensor systems.
2013-04-29 Implementing squelch in ISM-RF receivers
Know how to implement squelch in an amplitude-shift keying/on-off keying or frequency-shift keying system.
2008-05-26 V-to-F converter (continuous type) and wind noise simulator
It is demonstrated that the PSoC analog and digital blocks from Cypress Semiconductor allow building a wide range voltage-to-frequency converter.
2009-08-11 UHF transceiver, receiver up radio operating cycle
Semtech Corp. has added the SX1212 UHF transceiver and SX1213 UHF receiver to its RF product line, which is claimed to offer the lowest receive current consumption.
2007-08-28 UHF RF transceiver draws less than 3mA in RX mode
Semtech Corp. has released the SX1211, a UHF RF transceiver, which the company says offers the industry's lowest receiver (RX) current consumption of
2006-03-23 Transceiver targets power line communications
STMicroelectronics has announced a new power line transceiver for narrowband power line communications designed for space constrained and cost-sensitive home and building automation applications and remote monitoring systems.
2005-12-21 Transceiver modules streamline low power designs
Micrel's MICRF610 and MICRF620 low-power QwikRadio radio modules are designed to operate in the unlicensed 433MHz and 868MHz band.
2016-03-28 The search for the right wireless technology
Selecting the right solution for connecting your device to the Internet can be tough. This article aims to lead you in the right direction based on some fundamental properties of wireless technologies.
2012-01-02 The lowdown on power line communication
Here's a discussion on power line communication and its segments, applications, and challenges.
2005-06-15 Test instruments support Bluetooth EDR transmitter test cases
Here's some new test software that lets Anritsu's MT8850A and MT8852A Bluetooth test sets perform all three enhanced data rate transmitter measurements defined in the latest Bluetooth standard.
2005-01-18 Taking a walk inside Bluetooth EDR
There's no doubt that Bluetooth technology has started to gain hold in the communication sector.
2009-07-09 Synthesizer provides
National Semiconductor Corp. has announced what it claims is the industry's lowest-noise, fully integrated frequency synthesizer, the PowerWise LMX2541.
2014-12-03 Sub-GHz wireless for long range IoT connectivity
Learn about the role of the sub-Gigahertz wireless radio spectrum in extending the range of wireless devices in an Internet of Things network.
2004-11-10 ST rolls out semiconductor components kit for Enel
STMicroelectronics has released of a kit of semiconductor components for Enel's static electricity meters.
2002-12-02 SoC-based configurable systems replace the microcontroller
As many products are being re-designed using SOC devices, it is a must for engineers to take into account many considerations to determine whether their products warrant testing the waters with an SoC device.
2005-10-17 SLICs boast pure CMOS
Silicon Laboratories unleashed what it claims is the industry's first fully-integrated, quad-channel subscriber line interface circuit plus codecimplemented in 100 percent CMOS technology.
2014-08-13 Signal generation tools take on Wi-SUN and LTE/LTE-Advanced
These tools further ease the signal generation requirements for R&D and manufacturing engineers developing or testing the conformance of devices to the Wi-SUN and LTE/LTE-A standards.
2008-09-04 Receiver IC gears up multibands with software
Melexis has released MLX71122, a frequency agile RF receiver chip, which responds to multiple bands requirements using reliable software. It is designed to enhance automatic meter reading and remote controls.
2010-01-08 PLL synthesizer cuts costs in FMCW radars
Analog Devices Inc. has released a new PLL synthesizer that enables flexible and cost-effective implementation of frequency modulated continuous wave (FMCW) radar systems.
2006-05-02 PA optimized for EDR, Bluetooth apps
SiGe Semiconductor has expanded its series of RangeCharger ICs with a miniature power amplifier optimized for both standard Bluetooth and enhanced data rate applications.
2014-05-09 Optical channel model taps LEDs for positioning
The Epsilon system uses the most practical of materials for its infrastructure: visible LED lights and smartphone. It implements trilaterationtri-angulating the position of devices with a light sensor using LED lights.
2006-08-08 Nike gizmo turns iPod into runner's virtual trainer
Nike+iPod Sport Kit combines inexpensive sensor technology and low-cost CMOS radios with specialized embedded MCUs to serve up a $30 wireless runner's gadget.
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