Frequency

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116-page data book from Anglia details thousands of frequency control products

Just published by Anglia, the 116 page “Frequency Data Book” describes a host of frequency generators, filters and saw devices in depth. Full data sheets are included for thousands of products including ceramic resonators, crystals, femto clocks, varactor and voltage controlled oscillators, temperature and oven controlled oscillators, and real time clock modules.
20th November 2006

Intersil's Real-Time Clocks can use lower-cost crystals

 Intersil's Real-Time Clocks can use lower-cost crystals
Intersil has introduced two micropower real-time clock/calendar devices. The ISL1218 and ISL1220 with on-chip timing and crystal compensation deliver accurate timekeeping with very low power dissipation. The introduction of the devices means that using a lower-cost, 32.768kHz quartz crystal is now a practical and accurate option.
18th September 2006

Surface-mount clock oscillators and VCXOs available in two weeks (or less)

Surface-mount clock oscillators and VCXOs available in two weeks (or less)
New from microwave and RF component specialist Link Microtek is a family of surface-mount clock oscillators and VCXOs that not only offer high performance but are available with exceptionally short lead times of typically 2 weeks or less.
14th July 2006


Pin-compatible replacement for obsolete Fairchild TMC2242 filter

Pin-compatible replacement for obsolete Fairchild TMC2242 filter
DT Electronics has made available the Logic Devices LF2242 digital filter as a direct replacement for the Fairchild TMC2242 which is now obsolete. The LF2242 is a 12/16-bit half-band interpolating/decimating digital filter that eliminates the tuning needed with analogue filters.
12th July 2006

Fully Integrated Filter Front End Module For GPS-Equipped Dual-Band CDMA Handsets

Fully Integrated Filter Front End Module For GPS-Equipped Dual-Band CDMA Handsets
Avago Technologies has announced what it says is the first module to combine five individual FBAR (Film Bulk Acoustic Resonator) filters to produce a totally passive solution for dual-band cellular communications with GPS. The ACFM-7101 quintplexer module directs PCS and cellular signals from the same antenna without the use of switches and control logic, eliminating the cost and electrical loss of the switch, as well as routing and matching losses, and the space required for this functionality.
21st June 2006

Rubidium oscillators combine precision with cost benefits

Rubidium oscillators combine precision with cost benefits
High precision timing components manufactured by Temex Time are now available in the UK from RF & microwave and test equipment specialist, Aspen Electronics of Ruislip. Temex Time, based in Switzerland, is a leading designer and manufacturer of a full range of advanced, low-cost rubidium, smart GPS and multi-reference synchronised clocks, and high-precision test sets.
14th June 2006

Universal EMC Filters For Single-Phase Applications

Universal EMC Filters For Single-Phase Applications
Schaffner has announced two new filters with very high attenuation performance for universal single-phase applications. These two new filter series complement the proven FN 2000 filter family and are respectively, the FN 2030 and FN 2090.
8th May 2006

Ceramic Resonators for CANbus Applications.

 Ceramic Resonators for CANbus Applications.
Murata, has announced the introduction of a new family of competitively priced, three terminal ceramic resonators targeted at CANbus applications.
13th April 2006

TCXO's save space and money

TCXO's save space and money
Aspen Electronics has announced the latest range of temperature compensated crystal oscillators (TCXOs) from Vectron International.
10th March 2006

RFI filter suits high frequency applications

RFI filter suits high frequency applications
Tyco has recently introduced the compact EJT filter series which attenuates noise up to 1GHz and is based around an IEC 320/C14 input connector providing a maximum rating of 20A (UL /CSA) and 16A (VDE).
8th March 2006


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