RF Design

Tel: +27 21 555 8400
Email: [email protected]
www: www.rfdesign.co.za
more information about RF Design

Low noise direct modulator eliminates the need for filters
28 February 2001, Telecoms, Datacoms, Wireless, IoT

RF Micro Devices offers the RF2483, a revolutionary multiband direct quadrature modulator IC. Featuring a very low noise floor and the inclusion of gain control, the RF2483 is the first of several products ...
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SPDT coaxial switch
28 February 2001, Telecoms, Datacoms, Wireless, IoT

The 818 Series of high reliability, hermetically sealed, fail-safe switches is designed to meet very stringent requirements for pyrotechnic shock. These Dow-Key Microwave switches have a VSWR of 1,3:1 ...
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Voltage passing attenuators
28 February 2001, Telecoms, Datacoms, Wireless, IoT

These DC bias passing RF units from Inmet have a DC voltage of 100 V (max) and DC current rated at 1 A (max). Operating frequency is 500 MHz to 2 GHz, with attenuation of 10 and 20 dB. Models 9093 are ...
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Modulator features low noise floor and high linearity
28 February 2001, Telecoms, Datacoms, Wireless, IoT

RF Micro Devices announced, at the recent RF & HYPER Europe 2001, the introduction of the RF2485 quadrature modulator for Terrestrial Trunked Radio (TETRA) systems. Designed for TETRA use in the 200 ...
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GSM-module solution is plug-and-play
8 November 2000, Telecoms, Datacoms, Wireless, IoT

The Falcom A2D is a highly flexible plug-and-play GSM900/DCS1800 module for direct and easy integration into customer-specific hardware platforms. Optimised interfaces, internal SIM card reader, extended ...
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Reference design for integrated transceiver
8 November 2000, Telecoms, Datacoms, Wireless, IoT

RF Micro Devices' RD0300 is a new 915 MHz transceiver reference design based on the company's RF2905 monolithic FM transceiver chip. Designed to provide an easy-to-use, on/off keyed radio that directly ...
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3 V driver amp for WLAN
22 November 2000, Analogue, Mixed Signal, LSI

RF Micro Devices has introduced the RF2367 - a low noise CDMA/TDMA/GSM PA driver amplifier it says has a very high dynamic range. The RF2367 has an overall frequency range of 150-2500 MHz and is optimised ...
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High stability filter sets
25 October 2000, Passive Components

Signal Technology's Model P-2245 is a matched set of low-pass linear phase diplexers designed for use in I/Q modulation/demodulation systems with demanding environments, including space applications. ...
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Toroidal inductors
25 October 2000, Passive Components

The low-cost HCT Series toroidal inductors from Coilcraft are designed for high current, low voltage applications, particularly the latest generation of low voltage microprocessors. The toroid core offers ...
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High frequency DC blocks
25 October 2000, Telecoms, Datacoms, Wireless, IoT

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, ...
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Switch combiner
25 October 2000, Telecoms, Datacoms, Wireless, IoT

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 ...
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Double balanced mixer
25 October 2000, Passive Components

Hittite Microwave's HMC294 passive MMIC miniature mixer can be used as an up or down converter from 25 to 40 GHz. The small size (1,70 mm2) and high reliability make this an ideal replacement for hybrid ...
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