• Thumbnail for Clock signal
    especially synchronous digital circuits, a clock signal (historically also known as logic beat) is an electronic logic signal (voltage or current) which oscillates...
    18 KB (2,248 words) - 20:57, 12 April 2025
  • Thumbnail for Radio clock
    radio controlled clock. The radio controlled clock will contain an accurate time base oscillator to maintain timekeeping if the radio signal is momentarily...
    49 KB (3,079 words) - 09:45, 19 April 2025
  • sourced clock signal arrives at different components at different times due to gate or, in more advanced semiconductor technology, wire signal propagation...
    15 KB (2,151 words) - 05:01, 25 April 2025
  • Thumbnail for Clock generator
    A clock generator is an electronic oscillator that produces a clock signal for use in synchronizing a circuit's operation. The output clock signal can...
    5 KB (494 words) - 22:14, 6 March 2025
  • telecommunications and electronics, a self-clocking signal is one that can be decoded without the need for a separate clock signal or other source of synchronization...
    4 KB (529 words) - 08:37, 25 March 2025
  • Thumbnail for Clock rate
    frequency). The clock distribution network inside the CPU carries that clock signal to all the parts that need it. An A/D Converter has a "clock" pin driven...
    13 KB (1,611 words) - 00:46, 29 March 2025
  • Thumbnail for Clock
    A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals...
    96 KB (11,294 words) - 14:30, 22 April 2025
  • Thumbnail for Digital signal
    clock signal is a special digital signal that is used to synchronize many digital circuits. The image shown can be considered the waveform of a clock...
    14 KB (1,567 words) - 01:01, 23 April 2025
  • electronics, a word clock or wordclock (sometimes sample clock, which can have a broader meaning)[further explanation needed] is a clock signal used to synchronise...
    4 KB (486 words) - 01:30, 27 September 2023
  • Thumbnail for Spread spectrum
    driven by a clock signal and, because of its periodic nature, has an unavoidably narrow frequency spectrum. In fact, a perfect clock signal would have...
    16 KB (1,934 words) - 23:57, 15 September 2024
  • Thumbnail for Time signal
    operated chimes on public clocks; however, audible signals (even signal guns) have limited range. Busy seaports used a visual signal, the dropping of a ball...
    26 KB (3,084 words) - 07:52, 1 March 2025
  • design a clock domain crossing (CDC), or simply clock crossing, is the traversal of a signal in a synchronous digital circuit from one clock domain into...
    7 KB (753 words) - 05:56, 21 September 2023
  • communication with one or more slave devices by driving the clock and chip select signals. Some devices support changing master and slave roles on the...
    51 KB (5,952 words) - 15:12, 11 March 2025
  • their own clock is not precisely synchronized with the transmitter, they may sample the signal at the wrong time and thereby decode the signal incorrectly...
    7 KB (1,073 words) - 22:45, 21 May 2025
  • Thumbnail for Low-voltage differential signaling
    carry several signals at once including a clock signal to synchronize the data. In serial communications, multiple single-ended signals are serialized...
    22 KB (2,752 words) - 07:36, 18 April 2025
  • processors. The clock signal must be distributed to every flip-flop in the circuit. As the clock is usually a high-frequency signal, this distribution...
    10 KB (1,276 words) - 22:28, 12 March 2025
  • Thumbnail for Central processing unit
    these early synchronous CPUs ran at low clock rates compared to modern microelectronic designs. Clock signal frequencies ranging from 100 kHz to 4 MHz...
    101 KB (11,424 words) - 13:27, 20 May 2025
  • Thumbnail for Slave clock
    slave clock is a clock that depends on another clock, the master clock. Modern clocks are synchronized through the Internet or by radio time signals, to...
    4 KB (469 words) - 19:34, 26 March 2025
  • Modified frequency modulation encodes the clock signal and the data in a single "clock window". Unlike FM, a clock bit is only written when needed to achieve...
    12 KB (1,577 words) - 14:03, 5 February 2025
  • MIDI beat clock, or simply MIDI clock, is a clock signal that is broadcast via MIDI to ensure that several MIDI-enabled devices such as a synthesizer or...
    5 KB (638 words) - 01:49, 13 May 2025
  • Thumbnail for Flip-flop (electronics)
    dedicated clock signal (known as clocking, pulsing, or strobing). Clocking causes the flip-flop either to change or to retain its output signal based upon...
    57 KB (7,203 words) - 09:46, 18 May 2025
  • receivers. Precision clocks are sometimes manufactured by interfacing a PPS signal generator to processing equipment that aligns the PPS signal to the UTC second...
    5 KB (567 words) - 22:19, 6 March 2025
  • bits). The data is clocked at 25 MHz to achieve 100 Mbit/s throughput. The original MII design has been extended to support reduced signals and increased speeds...
    25 KB (2,865 words) - 13:54, 9 April 2025
  • Thumbnail for Dynamic logic (digital electronics)
    in that dynamic logic uses a clock signal in its implementation of combinational logic. The usual use of a clock signal is to synchronize transitions...
    13 KB (1,758 words) - 17:47, 25 December 2024
  • Thumbnail for Quartz clock
    creates a signal with very precise frequency, so that quartz clocks and watches are at least an order of magnitude more accurate than mechanical clocks. Generally...
    51 KB (5,527 words) - 17:36, 26 April 2025
  • Thumbnail for Synchronous dynamic random-access memory
    its external pin interface is coordinated by an externally supplied clock signal. DRAM integrated circuits (ICs) produced from the early 1970s to the...
    80 KB (8,791 words) - 14:12, 16 May 2025
  • Thumbnail for Non-return-to-zero
    bit synchronization when a separate clock signal is not available. Since NRZ is not inherently a self-clocking signal, some additional synchronization technique...
    13 KB (1,567 words) - 09:42, 29 March 2025
  • Thumbnail for Quad data rate
    or quad pumping) is a communication signaling technique wherein data are transmitted at four points in the clock cycle: on the rising and falling edges...
    4 KB (510 words) - 17:16, 8 June 2024
  • the clock signal when the circuit, or a subpart of it, is not in use or ignores the clock signal. Clock gating saves power by pruning the clock tree, at...
    7 KB (897 words) - 00:14, 21 May 2025
  • Thumbnail for Delay-locked loop
    can be used to change the phase of a clock signal (a signal with a periodic waveform), usually to enhance the clock rise-to-data output valid timing characteristics...
    5 KB (750 words) - 12:17, 27 April 2024