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  2. Sprinkler system timer - Wikipedia

    en.wikipedia.org/wiki/Sprinkler_system_timer

    A sprinkler system timer is an electrical device that is used to set an irrigation sprinkler system to come on automatically at a certain time. Irrigation timers first appeared in the early 1960s to control large-radius lawn sprinklers, which at the time usually contained their own electrically operated valve (most golf-course sprinklers still use this type of actuation).

  3. File:NE555 Bloc Diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:NE555_Bloc_Diagram.svg

    The block diagram in yellow and orange. A flip-flop, deposited in the color purple, stores the state of the timer and is controlled by the two comparators. Via the reset terminal overrides the other two inputs, the flip-flop (and therefore the entire timer device) be reset at any time.

  4. Synchronization (alternating current) - Wikipedia

    en.wikipedia.org/wiki/Synchronization...

    In an alternating current (AC) electric power system, synchronization is the process of matching the frequency, phase and voltage of a generator or other source to an electrical grid in order to transfer power. If two unconnected segments of a grid are to be connected to each other, they cannot safely exchange AC power until they are synchronized.

  5. FACT CHECK: Can Donald Trump Actually Run For A Third ... - AOL

    www.aol.com/fact-check-donald-trump-actually...

    A post on X shows Trump ally Steve Bannon stating that President-Elect Donald Trump can actually run for a third term as President by law. Verdict: False The 22nd amendment of the U.S ...

  6. Damar Hamlin's life was saved by an AED. Here are 5 things ...

    www.aol.com/lifestyle/damar-hamlins-life-saved...

    Nearly two years ago, NFL fans watched in horror as Buffalo Bills safety Damar Hamlin collapsed on the field after experiencing a sudden cardiac arrest (SCA) midgame. But the now-26-year-old ...

  7. The Toro Company - Wikipedia

    en.wikipedia.org/wiki/The_Toro_Company

    In 1948, Toro acquired Whirlwind Corp. and introduced a bagging system to rotary mowers. [8] It created its first snowblower in 1951, and in 1956 was the first lawn and garden manufacturer to advertise on television. [9] Toro purchased an irrigation equipment manufacturer in 1962 and entered the underground irrigation business. [9]

  8. Why Emperor Penguin Populations are Declining - AOL

    www.aol.com/why-emperor-penguin-populations...

    These birds stand anywhere from 3.5 to 4.3 feet and can weigh anywhere from 50-90 pounds. You can tell them apart from other penguins by their distinct black and white plumage.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!