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  2. Rate-monotonic scheduling - Wikipedia

    en.wikipedia.org/wiki/Rate-monotonic_scheduling

    In queueing theory, T i is called the interarrival time, and C i is called the service time. These two parameters are often specified as rates: These two parameters are often specified as rates: λ i = 1 T i {\displaystyle \lambda _{i}={1 \over T_{i}}} is the arrival rate , and

  3. Humphrey visual field analyser - Wikipedia

    en.wikipedia.org/wiki/Humphrey_Visual_Field_Analyser

    Time-consuming; Learning effect: new patients improve as more tests are performed due to understanding of the test conditions. Consider the third test as the baseline result [23] Potential for artefacts (i.e. uncharacteristic vision loss) (fig. 6). Below is a list of possible artefacts and a representation of how they may appear.

  4. Time constant - Wikipedia

    en.wikipedia.org/wiki/Time_constant

    An example response of system to sine wave forcing function. Time axis in units of the time constant τ. The response damps out to become a simple sine wave. Frequency response of system vs. frequency in units of the bandwidth f 3dB. The response is normalized to a zero frequency value of unity, and drops to 1/√2 at the bandwidth.

  5. Millisecond - Wikipedia

    en.wikipedia.org/wiki/Millisecond

    1 to 5 milliseconds – typical response time in LCD computer monitors, especially high-end displays; 2 milliseconds – Shift time for a modern Formula One car using a seamless-shift semi-automatic sequential transmission [6] 2.27 milliseconds – cycle time for pitch A440, the most commonly used pitch for tuning musical instruments

  6. Round-trip delay - Wikipedia

    en.wikipedia.org/wiki/Round-trip_delay

    In telecommunications, round-trip delay (RTD) or round-trip time (RTT) is the amount of time it takes for a signal to be sent plus the amount of time it takes for acknowledgement of that signal having been received. This time delay includes propagation times for the paths between the two communication endpoints. [1]

  7. Extended Display Identification Data - Wikipedia

    en.wikipedia.org/wiki/Extended_display...

    E-EDID was introduced at the same time as E-DDC, which supports multiple extensions blocks and deprecated EDID version 2.0 structure (it can be incorporated in E-EDID as an optional extension block). Data fields for preferred timing, range limits, and monitor name are required in E-EDID.

  8. MIL-STD-1553 - Wikipedia

    en.wikipedia.org/wiki/MIL-STD-1553

    For example, change notice 2 in 1986 changed the title of the document from "Aircraft internal time division command/response multiplex data bus" to "Digital time division command/response multiplex data bus". MIL-STD-1553C is the last revision made in February 2018. Revision C is functionally equivalent to Revision B but contains updated ...

  9. Hard disk drive performance characteristics - Wikipedia

    en.wikipedia.org/wiki/Hard_disk_drive...

    The first HDD [11] had an average seek time of about 600 ms. [12] and by the middle 1970s, HDDs were available with seek times of about 25 ms. [13]Some early PC drives used a stepper motor to move the heads, and as a result had seek times as slow as 80–120 ms, but this was quickly improved by voice coil type actuation in the 1980s, reducing seek times to around 20 ms.