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  2. TV detector van - Wikipedia

    en.wikipedia.org/wiki/TV_detector_van

    The 18-page document gave a breakdown of the number of people evading the charge, as well as mentioning the number of people employed to catch those who do not pay their television licence. [10] However, no mention was made of TV detector vans being used to catch such people, prompting media speculation over the truth of their existence.

  3. Telefunken FuBK - Wikipedia

    en.wikipedia.org/wiki/Telefunken_FuBK

    Standard 4:3 FuBK pattern showing anti-PAL lines near the bottom right. The Telefunken FuBK [1] (from the German Funkbetriebskommission for "Television Service Commission") is an electronic analogue television test card developed by AEG-Telefunken and Bosch Fernseh in West Germany as the successor to the monochrome T05 test card in the late-1960s [2] and used with analogue 625-lines PAL ...

  4. Universal Electronic Test Chart - Wikipedia

    en.wikipedia.org/wiki/Universal_Electronic_Test...

    Recreation of the UEIT-2 test card ТИТ-0249, monochrome predecessor of the UEIT test card UEIT - Universal Electronic Test Chart ( russian : УЭИТ - Универсальная электронная испытательная таблица ) is a Soviet / Russian test card , designed to test TVs operating in the analogue SECAM colour ...

  5. Philips circle pattern - Wikipedia

    en.wikipedia.org/wiki/Philips_circle_pattern

    The content and layout of the original colour circle pattern was designed by Danish engineer Finn Hendil (1939–2011) [1] in the Philips TV & Test Equipment laboratory in Amager (moved to Brøndby Municipality in 1989) near Copenhagen under supervision of chief engineer Erik Helmer Nielsen in 1966–67, largely building on their previous work ...

  6. Indian-head test pattern - Wikipedia

    en.wikipedia.org/wiki/Indian-head_test_pattern

    [11] [12] It was sold as a night-light from 1997 to 2005 by the Archie McPhee company, [13] reminiscent of the times when a fairly common late-night experience was to fall asleep while watching the late movie, only to awaken to the characteristic sine wave tone accompanying the Indian-head test pattern on a black-and-white TV screen. The test ...

  7. Indonesian orthography - Wikipedia

    en.wikipedia.org/wiki/Indonesian_orthography

    It was formerly known as the Indonesian Spelling System (Ejaan Bahasa Indonesia, EBI), often referred to as the Indonesian Spelling System General Guidelines (Pedoman Umum Ejaan Bahasa Indonesia, PUEBI), between 2015 and 2022.

  8. Analog television - Wikipedia

    en.wikipedia.org/wiki/Analog_television

    This amplifier prepares the signal for the 4.5 MHz detector. It then goes through a 4.5 MHz IF transformer to the detector. In television, there are 2 ways of detecting FM signals. One way is by the ratio detector. This is simple but very hard to align. The next is a relatively simple detector. This is the quadrature detector. It was invented ...

  9. Lineman's handset - Wikipedia

    en.wikipedia.org/wiki/Lineman's_handset

    A typical lineman's handset integrates an earpiece, a mouthpiece, a dialing interface, and a set of test leads for connecting to the telephone circuit. Originally, lineman's handsets featured a rotary dial , but modern sets use some variant of the standard 12-button DTMF keypad and also employ an amplifier for speaker use.