Circuit & System Protection


Latest Articles

Microwave absorbers
25 October 2000
With Murata's flexible absorbent materials, late design modifications can be avoided, says the company. Covering the frequency range from 0,1 to 2 GHz, they can be introduced at any stage in the sequence ...

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Poor ground plus good filtering?
25 October 2000
New developments by Murata have resulted in the new terminal capacitors for noise suppression in the GHz range, combined with a more than 50% reduction in the footprint. Two well-established families ...

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Protectors for modem applications
25 October 2000, Altron Arrow
The 275 V working and 350 V protection voltage of the TISP4350L3BJ meets class B ringer levels and enables protection of the modem ring hook-switch relay while the TISP4070L3BJ provides maximum protection ...

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Converter filters for noise suppression Class B
16 Feb 2000
The SMD versions of the SAW resonators and front-end filters from EPCOS have hitherto been supplied in QCC8 packages (5 x 5 mm). An upgraded QCC8C package is now available. Although its dimensions are ...

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Composite chips for efficient EMI/RFI filtering
16 Feb 2000
A range of inductor/capacitor EMI/RFI chip filters which incorporates ceramic and ferrite composite construction technology for superior perform- ance, has been introduced by BI Technologies. Designed ...

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EMC design practices: ESD is shocking experience for electronics
26 Jan 2000
Zap! Your CMOS device is dead - and you did not even feel it. All you know is that after you reassembled your system, it booted to the dreaded blue screen with a cryptic message that translates to: It ...

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RFID tagging IC with sensor input
26 Jan 2000, Altron Arrow, Tempe Technologies
BC Components, the passive components company that recently emerged from Philips Components, has introduced a new range of negative temperature coefficient (NTC) 0603 surface mount thermistors, extending ...

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