Telecoms, Datacoms, Wireless, IoT


Latest Articles

Multiprotocol transceiver
25 October 2000
STMicroelectronics' ST72C254 is an 8 bit microcontroller with 8 KB embedded flash memory for home appliance, automotive body electronic and consumer goods applications. It can be reprogrammed up to 100 ...

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New wireless communication modules released for GSM/AMPS/TDMA
15 March 2000
At CeBIT in Hannover, Ericsson presented four new wireless communication modules, the GM25, GM22, DM10 and DM20. These modules function very much like a mobile phone, but without the microphone, earpiece, ...

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The general packet radio service (GPRS) a flexible high-speed data technology
1 March 2000
The GPRS standard defines a mechanism by which a mobile station can request the amount of bandwidth it desires at the time it establishes a data session.

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Digital versus analog: evolution or revolution
1 March 2000
Thermionic valves were very rapidly made obsolete by transistors because transistors offered price/performance advantages even when they were at the beginning of their evolution and valves were at the ...

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Wideband programmable modulator for digital modulation
1 March 2000, Altron Arrow, EBV Electrolink
Designers of wideband digital modulation systems looking for higher levels of integration can now incorporate a single signal processing solution into their design for the shaping, upconversion and modulation ...

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Bluetooth - a global specification for wireless technology
1 March 2000
In 1998 a group was formed by representatives from Ericsson, IBM, Intel, Nokia, Toshiba, 3com, Lucent, Microsoft and Motorola. The intent was to create an open specification (ie a global industry standard) ...

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Small size SMT directional couplers
1 March 2000, Altron Arrow
Sprague-Goodman Electronics has introduced a new series of surface mount directional couplers to be used for RF circuitry, mobile radio and satellite TV technologies. The new series, designated GLSN, ...

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Modular filter design increases production efficiency
1 March 2000
A growing number of customers buying filters and filter subsystems for mobile communications systems are demanding extremely short supply times, regardless of whether existing or entirely new applications ...

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Double balanced IC mixer
1 March 2000, DS Communications
M/A-COM’s new monolithic double balanced mixer in a miniature 8L-MSOP plastic package, the MA4EX900L-1226 is a 700–1000 MHz monolithic mixer which features perform-ance characteristics comparable to those ...

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Range of mixer products
1 March 2000, DS Communications
M/A-COM offers a range of standard, low cost surface mount mixers that can be used in a wide variety of applications such as modulators, phase detectors and frequency synthesizers, as upconverters in ...

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Discriminators matched to ICs avoid adjusting
1 March 2000
Murata offers discriminators that are characterised to enable nonadjustment, single chip IC operation. Leaded and SMD configurations offer FM families characterised for most popular ICs. There is continuous ...

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Patent issued for method of collecting and transmitting data using existing wireless network
1 March 2000
The first completely leadless resonators in the kHz range are smaller than the leaded versions and lighter, claims Murata, the manufacturer. Designed for use in remote controllers and keyless entry systems, ...

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SAW-less short-range RF transmitter and reciever for car/home remote control applications
1 March 2000, Gemalto IoT (Cinterion Wireless Modules)
As an alternative to discrete SAW-based (Surface Acoustic Wave) systems for short-range transceiver systems, Infineon Technologies has developed a crystal-controlled RF transmitter and receiver chipset ...

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Microwave receiver for 1-18 GHZ
1 March 2000, DS Communications
M/A-COM's SMR-5550 is a low-cost high performance microwave receiver. The receiver has all the necessary features for reception of complex order, high data rate PCM/TDM and high capacity FM/FDM communication ...

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Frequency translator provides 2488,32 MHz output
16 Feb 2000, RF Design
Vectron International has introduced a packaged solution for high frequency clock signal generation. The FX070 frequency translator is a narrow band, low noise PLL that generates a 2488,32 MHz ...

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I²C multiplexers for more consistant system management
16 Feb 2000
Philips Semiconductors is offering a family of I2C multiplexers designed to provide more reliable, consistent switching for multiple system management buses and multiple I2C devices. Philips Semiconductors ...

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Simultaneous voice and data communications on single line
16 Feb 2000
Analog Devices' Othello chipset, the world's first open-market GSM (global system for mobile communications) direct conversion radio chipset, was awarded Electronic Products' magazine's 'Product of the ...

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Highly intergrated 2,4 GHz power amplifier and detector
16 Feb 2000, Altron Arrow, EBV Electrolink
Intersil has developed a highly integrated RF power amplifier using advanced silicon germanium (SiGe) technology. The company says this process allows the HFA3983 power amplifier and detector to deliver ...

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Acoustic echo canceller offers reduced power consumption
16 Feb 2000
Mitel is offering the MT93L16, a low-voltage acoustic echo canceller (AEC) that delivers optimal performance to a range of telephony applications. The device is based on the company’s Trueplex technology ...

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