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Replacing Vibrators, Pt2 - July 2023 - Silicon Chip Online

I present two more fully tested vibrator replacement designs, plus three additional circuits that readers may wish to experiment with. The first of the two designs is based on a pair of standard Mosfets and is the most efficient vibrator replacement I’ve made. It isn’t too complicated to build, either. by Dr Hugo Holden

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Dynamic NFC/RFID Tag - July 2023 - Silicon Chip Online

Near-field communication (NFC) devices have become widespread, especially for ‘contactless’ payments. The availability of dynamic NFC tags means you can now easily create your own custom NFC/RFID Tags. This article explains how to program NFC chips that can be used as smart business cards and more. by Tim Blythman

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July 2023 - Silicon Chip Online

July 2023 - Silicon Chip Online
siliconchip.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from siliconchip.com.au Daily Mail and Mail on Sunday newspapers.

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June 2023 - Silicon Chip Online

June 2023 - Silicon Chip Online
siliconchip.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from siliconchip.com.au Daily Mail and Mail on Sunday newspapers.

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Servicing Vibrators, Pt1 - June 2023 - Silicon Chip Online

While this article is primarily concerned with servicing a V6295-type vibrator, the general advice would apply to many mechanical vibrator units found in vintage radios and other contemporary equipment, mainly those with three sets of contacts. I will also present a straightforward Mosfet-based circuit that acts as a solid-state replacement for a vibrator. It even fits in an original-looking can! by Dr Hugo Holden

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