High frequency DC blocks 25 October 2000, RF Design Inmet's models 8177-8179 are in-series units using the 2,4 mm connector. They operate to 50 GHz, offering an insertion loss of 1,5 dB (max) and VSWR of 1,75:1 (max). The other units, models 8180 and 8306, ...
Switch combiner 25 October 2000, RF Design Signal Technology's Model SDU-2162 for PCS applications works at 1850 to 1975 MHz. The device provides for separate contributions of modular amplifiers. Typical specifications include an insertion loss ...
Switching and routing devices enable high bandwidth, networking applications 25 October 2000, ASIC Design Services Revealed at the Intel Developer Forum Conference, the Intel Media Switch Family of products enables advanced applications, such as voice over IP (VoIP), distance learning, streaming video, teleconferencing ...
RADVision H.323 protocol stack implemented in IP telephone chipset 25 October 2000, Altron Arrow Texas Instruments has announced an agreement to provide RADVision's H.323 Protocol Stack Version 2.0 in TI's Internet Protocol (IP) Phone chipset. Equipment manufacturers using TI's solution as the platform ...
RF LDMOS family optimised for GSM frequencies 25 October 2000 Motorola offers a family of RF LDMOS devices optimised for GSM and EDGE base- station applications. Each device is optimised for the various frequency bands making them easier to design and highly tailored ...
IBM innovation to improve 'Internet experience' 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 ...
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 ...
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, ...
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 ...
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 ...
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) ...
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, ...
Modular filter design increases production efficiency 1 March 2000, Dartcom SA 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 ...
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 ...
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 ...
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 ...
