Products/Services for Xr2211 FSK Modem
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IC Modems - (44 companies)IC modems enable computers to transmit data over telephone lines or via wireless signals. IC modems enable computers to transmit data over telephone lines or via wireless signals. Modem is a contraction of the words modulator-demodulator. Since... -
PCMCIA Modems and PCMCIA Fax Modems - (8 companies)PCMCIA modems and PCMCIA fax modems enable computers to transmit data over telephone lines. They include modem-only devices, modem and fax combinations, and fax/modem products with networking capabilities. PCMCIA modems and PCMCIA fax modems enable...
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Wireless Modems - (525 companies)How to Select Wireless Modems. Image Credit: Banner Engineering Corp. and AvaLAN Wireless Systems, Inc. Wireless modems transmit modulated data using electromagnetic waves. They connect to a wireless network instead of to a telephone line. Unlike... -
Radio Modems - (158 companies)Radio modems are radio frequency transceivers for serial data. They connect to serial ports (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem. How to Select Radio Modems. Image Credit: RF Industries Inc... -
Cellular Modems - (48 companies)Cellular modems are special types of modem used to modulate analog signals, such as telephone signals, to be transmitted using cellular networks. The modulated signal is used for phone or data communication with smart phones and similar device...
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Network Modems - (447 companies)Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted...
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Analog Modem-to-Cellular Converters - (8 companies)Analog modem-to-cellular converters allow legacy equipment with built-in analog modems to connect to the cellular data networks by emulating the traditional dial-up PSTN network. Analog modem-to-cellular converters allow legacy equipment...
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Cellular Modem Chips - (21 companies)Cellular modem chips include a variety of emerging protocols and technologies, including UMTS chips and EDGE chips. The global standard, IMT-2000, was developed by the International Telecommunication Union (ITU) and aims to codify technical...
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Multipurpose Computer Boards - (273 companies)Multipurpose computer boards can perform numerous, related functions. Examples include modem/fax cards, modem/Ethernet cards, and serial/parallel adapters. Multipurpose computer boards can perform many related functions. There are several types...
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I/Q Modulators and I/Q Demodulators - (91 companies)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 90 o apart in phase, and then combine the outputs vectorially in a 0 o mixer.
Product News
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S.I. Tech, Inc.
ECL to Fiber Optic Modems The following Emitter Coupled Logic (ECL) to Fiber Modem is available from S.I. Tech. For this unit, multi-mode is standard, single mode is optional. Transmission: Up to 6500 ft. (2 Km) with suitable graded index fiber optic cable or 10 Km using single mode fiber. Additional Information. Typical Bit Error Rate: Better than 10-9. Operating distance is dependent upon optical fiber core diameter and the cable's optical attenuation. The table below indicates three cables that may be used at any... (read more)Browse Network Equipment Datasheets for S.I. Tech, Inc. -
S.I. Tech, Inc.
Ethernet to Fiber Optic Modems S.I. Tech Ethernet Media Converters (Bit-Drivers (R)) extend the distances of 10, 100, or 1000 Mbps networks through the use of fiber optics. These Ethernet media converters can be configured to support either multimode or single mode fiber depending upon the networking environment. Learn More and see options (read more)Browse Network Gateways Datasheets for S.I. Tech, Inc. -
S.I. Tech, Inc.
Video & Audio Fiber Optic Modems (Bit-Driver®) See our listing of fiber optic modems that support video, audio, and alarm systems. Learn More about S.I. Tech (read more)Browse Fiber Optic Connectors Datasheets for S.I. Tech, Inc. -
S.I. Tech, Inc.
Fiber optic media converters (fiber modems) S.I. Tech, Inc. offers a wide selection of fiber optic media converters that convert electrical signals to light, allowing data to be transmitted over fiber optic cabling. This enables data to be transmitted farther, reduces EMI/RFI interference, and provides for secure communications. S.I. Tech fiber optic media converters (fiber modems) are available in various form factors depending upon the protocol selected. The media converter can be placed in a Mini, a Stand-Alone unit, a 1U High Rack... (read more)Browse Network Media Converters Datasheets for S.I. Tech, Inc. -
Murata Electronics
Smallest/Highly integrated LTE Cat M1/NB1 modem The world 's smallest available CAT-M1/NB1 module measuring 11.1x11.4x1.4 mm is less than half the area of many other commercial solutions.These flexible and optimized solutions enable LTE connectivity for multiple vertical markets, including ultra-small Asset Tags, pharmaceuticals/healthcare devices, wearable devices and GNSS trackers. The collaboration with Altair, an industry leader in cellular IoT connectivity, and ST, the industry leader in low-power microcontrollers, ensures that we are... (read more) -
Skyworks Solutions, Inc.
5G Massive IoT System-in-Package The most compact LTE modem and RF front-end in a single package, the SKY66431-11 is a multi-band multi-chip System-inPackage (SiP) supporting 5G Massive IoT (LTE-M/NB-IoT) platforms. (read more)Browse Chip Capacitors Datasheets for Skyworks Solutions, Inc. -
S.I. Tech, Inc.
A world of fiber optic solutions A WORLD OF S.I. TECH FIBER OPTIC SOLUTIONS. S.I. Tech manufactures fiber optic communication products in the USA. Our products include modems (media converters), multiplexers, repeaters, hubs and cable assemblies for private LAN / WAN industrial applications.Industries we serve include Aerospace, Military Defense, Homeland Security, Wind Turbine, SCADA, Building Automation Controls, National R &D Test Labs, Utilities, Airport CT scanners, fiber to the desktop and a myriad of other industries... (read more)Browse Fiber Optic Connectors Datasheets for S.I. Tech, Inc. -
S.I. Tech, Inc.
FIBER OPTIC SOLUTIONS FROM S.I. TECH S.I. Tech manufactures fiber optic communication products in the USA. Our products include modems (media converters), multiplexers, repeaters, hubs and cable assemblies for private LAN / WAN industrial applications.Industries we serve include Aerospace, Military Defense, Homeland Security, Wind Turbine, SCADA, Building Automation Controls, National R &D Test Labs, Utilities, Airport CT scanners, fiber to the desktop and a myriad of other industries and applications. Many of our products convert... (read more)Browse Fiber Optic Connectors Datasheets for S.I. Tech, Inc. -
OnLogic Inc.
Why is 5G tech a critical for edge devices? 4G modems in 2017, and today, we're taking another significant leap forward with our new embedded 5G modem, the NWK500. This integrated solution is set to redefine how industrial edge devices communicate, operate, and ultimately, enable your most ambitious AI and IoT projects to deliver real-time results. Ready to upgrade your connectivity? Explore 5G-compatible computers. Keep Reading... (read more)Browse Computers Datasheets for OnLogic Inc. -
Qorvo
5 1800MHz, 75?, 17dB Gain CATV Amplifier The QPL1840 is a GaAs pHEMT single ended MMIC RF amplifier IC featuring 17 dB of gain and low noise from 5 MHz to 1800 MHz. This high linearity IC is designed to support Broadband CATV DOCSIS 4.0 applications, such as Nodes, Amplifiers, and Remote PHY Devices, as well as Fiber to The Home (FTTH), Home Gateways, and Cable Modems. The device is powered by a single supply that can operate at 5 V to 8 V with current set from 125 mA to 135 mA. At 5 V and 125 mA the QPL1840 provides an output of 54... (read more)Browse Amplifier and Comparator Chips Datasheets for Qorvo
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An Exact Formula for the Pull-Out Frequency of a 2nd-Order Type II Phase Lock Loop
The FSK modem (demodulator to be specific) has been built in a single chip ( XR2211 , NJM2211 etc.) employing a PLL for over three decades.
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http://dspace.mit.edu/bitstream/handle/1721.1/70436/785723792-MIT.pdf?sequence=2
3-17 Functional block diagram of FSK decoding with XR2211 . . . . . . . 93 3-19 Photograph of modem assembly . . . . . . . . . . . . . . . . . . . . .
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http://dspace.mit.edu/bitstream/handle/1721.1/34474/70720734-MIT.pdf?sequence=2
At switching frequencies beyond 5 kHz, the modem could not respond at a desirable rate due to … The actual FSK circuit implementation is shown in Figure E.15. The demodulator circuit uses an XR2211 chip.
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Digital Manufacturing & Automation III
FSK Coherent FPGA Design of OFDM Baseband Modem . … 3%, serial communication can be realized in the submersible motor power cable by XR2211 /XR2206, power frequency …
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Proceedings of the 2011 International Conference on Informatics, Cybernetics, and Computer Engineering (ICCE2011) November 19-20, 2011, Melbourne, Australia
Demodulation circuit adopts private integrated chip XR2211 to demodulate address code signal in the defensive zone. FSK demodulation signal decodes, checks, distinguish, store and display to drive alarm circuit by the SOPC. The OFDM signal Modem , designed basing on the DSP chip, had met the need of the communication …
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Page 7. Semiconductor parts with 221 in root number
XR2211 FSK Demodulator/Tone Decoder MODEM Circuit .
