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  2. Foot (unit) - Wikipedia

    en.wikipedia.org/wiki/Foot_(unit)

    The IEEE standard symbol for a foot is "ft". [1] In some cases, the foot is denoted by a prime , often approximated by an apostrophe , and the inch by a double prime; for example, 2 feet 4 inches is sometimes denoted 2′ 4″.

  3. Reference designator - Wikipedia

    en.wikipedia.org/wiki/Reference_designator

    IEEE 200-1975 or "Standard Reference Designations for Electrical and Electronics Parts and Equipments" is a standard that was used to define referencing naming systems for collections of electronic equipment. IEEE 200 was ratified in 1975. The IEEE renewed the standard in the 1990s, but withdrew it from active support shortly thereafter.

  4. Cubic foot - Wikipedia

    en.wikipedia.org/wiki/Cubic_foot

    The IEEE symbol for the cubic foot per second is ft 3 /s. [1] The following other abbreviations are also sometimes used: ft 3 /sec; cu ft/s; cfs or CFS; cusec; second-feet; The flow or discharge of rivers, i.e., the volume of water passing a location per unit of time, is commonly expressed in units of cubic feet per second or cubic metres per second.

  5. Electrocardiography - Wikipedia

    en.wikipedia.org/wiki/Electrocardiography

    003868. [ edit on Wikidata] Use of real time monitoring of the heart in an intensive care unit in a German hospital (2015), the monitoring screen above the patient displaying an electrocardiogram and various values of parameters of the heart like heart rate and blood pressure. Electrocardiography is the process of producing an electrocardiogram ...

  6. IEEE Std 260.1-2004 - Wikipedia

    en.wikipedia.org/wiki/IEEE_Std_260.1-2004

    IEEE Std 260.1-2004 was a standard from the Institute of Electrical and Electronics Engineers that provided standard letter symbols for units of measurement for use in all applications in multiple contexts. It has been withdrawn. It covers primarily SI units and customary inch–pound units.

  7. ANSI device numbers - Wikipedia

    en.wikipedia.org/wiki/ANSI_device_numbers

    In electric power systems and industrial automation, ANSI Device Numbers can be used to identify equipment and devices in a system such as relays, circuit breakers, or instruments. The device numbers are enumerated in ANSI / IEEE Standard C37.2 Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations .

  8. Functional electrical stimulation - Wikipedia

    en.wikipedia.org/wiki/Functional_electrical...

    The flexor withdrawal reflex occurs naturally when a sudden, painful sensation is applied to the sole of the foot. It results in flexion of the hip, knee and ankle of the affected leg, and extension of the contralateral leg in order to get the foot away from the painful stimulus as quickly as possible.

  9. File:IEEE 315 Fundamental Items Symbols (82).svg - Wikipedia

    en.wikipedia.org/wiki/File:IEEE_315_Fundamental...

    (in English) (1993) 315-1975 - IEEE Standard American National Standard Canadian Standard Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters), IEEE, p. 32 DOI: 10.1109/IEEESTD.1993.93397. ISBN: 0738109479. Author