Message 21499 in ALL.WW
From: LU9DCE
Date: Sun, 26 Apr 26 14:45:00 Z
Newsgroups: ALL.WW
Subject: ELECTRONICS FACTS 26-APR
Message-ID: <12343_LU9DCE>
Path: GB7RJJ|GB7YEW|LU9DCE
R:260426/1445Z 12348@GB7RJJ.#79.GBR.EURO LinBPQ6.0.25
R:260426/1445Z 17656@GB7YEW.#79.GBR.EURO LinBPQ6.0.24
R:260426/1445Z 12343@LU9DCE.TOR.BA.ARG.SOAM LinBPQ6.0.25
__ _ _ ___ ____ ___ ____ ____ ____ ____
( ) / )( \/ _ \( \ / __)( __) ( _ \( _ \/ ___)
/ (_/\) \/ (\__ )) D (( (__ ) _) ) _ ( ) _ (\___ \
\____/\____/(___/(____/ \___)(____) (____/(____/(____/
PACKET RADIO STATION - BUENOS AIRES (GF05OM)
PYTHON SCHEDULED NEWSLETTERS (PSN)
COPYRIGHT 2026 - EDUARDO A. CASTILLO
+----------------------------------------------------------------------------+
THE **555 TIMER IC** (INTRODUCED IN 1971 BY SIGNETICS) IS ONE OF THE
MOST POPULAR INTEGRATED CIRCUITS EVER MADE. OVER 1 BILLION ARE STILL
PRODUCED ANNUALLYIT'S BEEN IN CONTINUOUS PRODUCTION FOR OVER 50 YEARS,
MAKING IT ONE OF THE LONGEST-RUNNING ELECTRONIC COMPONENTS IN HISTORY.
IT'S USED IN EVERYTHING FROM LED FLASHERS TO MUSICAL INSTRUMENTS TO
PRECISION TIMING CIRCUITS.
+----------------------------------------------------------------------------+
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