hadanka

[Zdenek]

Čínská LM431? :-)

Zdeněk

-----Original Message-----
From: Hw-list [mailto:hw-list-bounces na list.hw.cz] On Behalf Of Jan Waclawek
Sent: Tuesday, November 05, 2013 11:55 AM
To: HW-news
Subject: hadanka

Majme v nabijacke bezpochyby cinskeho povodu trojnohe cosi v TO-92, z
ktoreho lezie pila cca 50kHz chodiaca medzi 2.3V-2.7V. 

Co je to?

;-)


wek


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