• Thumbnail for Current collector
    current collector (often called a "pickup") is a device used in trolleybuses, trams, electric locomotives and EMUs to carry electric power (current)...
    8 KB (866 words) - 16:25, 14 July 2024
  • chemicals used in froth flotation A current collector A collector shoe on a bogie A person whose hobby is collecting Collector road, a type of road leading from...
    2 KB (271 words) - 19:00, 4 August 2024
  • This causes a base current and much larger collector current to flow. The positive half-cycle of the signal is amplified in the collector. During the negative...
    1 KB (171 words) - 21:26, 18 January 2022
  • Thumbnail for Bipolar junction transistor
    layers, and the collector is doped more lightly (typically ten times lighter) than the base. By design, most of the BJT collector current is due to the...
    55 KB (6,795 words) - 12:20, 17 August 2024
  • Thumbnail for Bow collector
    A bow collector is one of the three main devices used on tramcars to transfer electric current from the wires above to the tram below. While once very...
    8 KB (1,202 words) - 11:51, 15 May 2024
  • Thumbnail for Lithium-ion battery
    aluminum current collector. Copper (with a spot-welded nickel tab) is used as the current collector at the negative electrode. Current collector design...
    207 KB (21,856 words) - 04:51, 19 August 2024
  • Open collector, open drain, open emitter, and open source refer to integrated circuit (IC) output pin configurations that process the IC's internal function...
    17 KB (1,999 words) - 01:27, 2 August 2024
  • Thumbnail for Pantograph (transport)
    current collector; typically, a single or double wire is used, with the return current running through the rails. Other types of current collectors include...
    21 KB (2,348 words) - 19:03, 25 July 2024
  • voltage-to-current converters. The emitter of transistor Q1 is connected to ground. Its collector and base are tied together, so its collector-base voltage...
    28 KB (4,034 words) - 00:02, 7 August 2024
  • Thumbnail for Common collector
    In electronics, a common collector amplifier (also known as an emitter follower) is one of three basic single-stage bipolar junction transistor (BJT)...
    12 KB (1,512 words) - 06:06, 9 March 2024
  • Thumbnail for Ground-level power supply
    conduit line in 1885. Tram companies in Budapest trialed a conduit current collector system in 1887. Overhead lines were met with public opposition for...
    31 KB (3,221 words) - 14:04, 18 July 2024
  • Thumbnail for Thin-film lithium-ion battery
    potentially hazardous uncontrolled reaction. Electric current is usually carried by conductive collectors at the anodes and cathodes to and from the negative...
    20 KB (2,554 words) - 13:56, 4 July 2024
  • Thumbnail for Electrode
    coated onto a conductor which acts as the current collector in the electrochemical cell. Typical current collectors are copper for the cathode and aluminum...
    39 KB (4,807 words) - 16:36, 7 August 2024
  • Thumbnail for Trolley pole
    of a tram or trolley bus. It is a type of current collector. The use of overhead wire in a system of current collection is reputed to be the 1880 invention...
    18 KB (2,216 words) - 13:25, 22 April 2024
  • for operation in the region of its collector-current/collector-to-emitter voltage characteristics beyond the collector-to-emitter breakdown voltage, called...
    47 KB (5,957 words) - 03:11, 31 July 2024
  • the current collector. This has been identified in studies involving grown silicon nanowires that are chemical bonded to the metal current collector by...
    32 KB (3,564 words) - 04:51, 26 July 2024
  • Thumbnail for Transistor
    electrons entering the collector can be controlled. Collector current is approximately β (common-emitter current gain) times the base current. It is typically...
    95 KB (9,899 words) - 05:04, 4 August 2024
  • Thumbnail for Current source
    sensing the load current. The external (floating) load of this current source is connected to the collector so that almost the same current flows through...
    31 KB (4,196 words) - 22:23, 25 June 2024
  • cathode current collector is thin enough for its reaction with the current collector to have its Fermi energy lowered to that of the current collector, the...
    13 KB (1,447 words) - 03:41, 31 July 2024
  • cathode. As such, before charging, the battery consists of a cathode, current collectors, separator and electrolyte. Conventional batteries use an anode made...
    9 KB (1,061 words) - 15:03, 4 August 2024
  • Thumbnail for Lithium hexafluorophosphate
    well as of the ability of [PF6-] to passivate the positive aluminium current collector. Dunn, JB; Gaines, L; Barnes, M; Sullivan, J; Wang M (Sep 2014). "Material...
    6 KB (533 words) - 14:05, 18 March 2024
  • genre of Pantomime Panto (surname) Pantograph (rail), an overhead current collector for a tram or electric train Pantoprazole, a proton pump inhibitor...
    760 bytes (140 words) - 05:11, 7 December 2021
  • Thumbnail for Conduit current collection
    suburban areas. The last such line ran to Cabin John, Maryland. The current collector "plow" was mounted underneath the car on a fitting just forward of...
    12 KB (1,617 words) - 21:58, 18 August 2024
  • Thumbnail for Ahmedabad Collectorate
    Nagar palika and 2 Nagar panchayat under Ahmedabad Collectorate. Current Collector of Ahmedabad is I.A.S Shri Dr. Dhavalkumar Patel. "Gujarat government...
    1 KB (102 words) - 11:07, 20 January 2023
  • The Book Collector is a London-based journal that deals with all aspects of the book. It is published quarterly and exists in both paper and digital form...
    7 KB (891 words) - 05:56, 19 August 2024
  • Beginning in the mid-1960s, this dual highway was expanded into the current collector–express system and renumbered as Highway 427 upon completion at the...
    26 KB (1,783 words) - 02:10, 12 August 2024
  • Thumbnail for 500 Series Shinkansen
    "Green" (first class) cars. Cars 5 and 13 each had one "T"-style current collector. Standard-class car interior view Standard-class seating Green car...
    21 KB (1,732 words) - 14:32, 17 August 2024
  • Thumbnail for Gummel plot
    electronics, the Gummel plot is the combined plot of the base and collector electric currents, I c {\displaystyle I_{\text{c}}} and I b {\displaystyle I_{\text{b}}}...
    2 KB (190 words) - 22:34, 3 January 2024
  • Thumbnail for Jelly roll (battery)
    is achieved by rolling up a jelly roll consisting of two aluminum foil current collectors with the electrode active material deposited on both sides....
    2 KB (257 words) - 22:00, 14 August 2023
  • Thumbnail for Solar thermal collector
    A solar thermal collector collects heat by absorbing sunlight. The term "solar collector" commonly refers to a device for solar hot water heating, but...
    55 KB (7,022 words) - 22:58, 19 July 2024