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• Common Electronic Components Overview
  == [[Transformer]] == ... proportion to the square of the turns ratio. That is, if you have a 20:1 transformer with a 16 ohm impedance connected to the secondary, it will "look like" a
  6 KB (925 words) - 09:28, 28 May 2007
• Multiple Speaker Public Address and Intercom System
  ...ransformers to "localize" the amplification power to the speaker, when the transformer is at or near the speaker. ...o be used local to the amp, but are to be used local to the speakers. One transformer is meant to be used per speaker, in a 1:1 ratio with the speakers.
  10 KB (1,537 words) - 16:54, 26 July 2014
• AC DC Adapter Reference
  == AC Adaptor Class 2 Transformer == == AC-DC Adaptor Class 2 Transformer (0751800) ==
  23 KB (3,394 words) - 14:44, 10 February 2024
• NuTone Intercom Systems
  ::* LA-174WH or LA-52WH - both come with transformer Use with: NuTone transformer model 301-N
  3 KB (421 words) - 19:04, 21 August 2015
• Wiring an Electrical Light Switch
  ...low. Keep in mind voltage differences. LED lights with an auto switching transformer are sometimes manufactured for AC 90 - 265V so are compatible with both US
  2 KB (403 words) - 18:17, 2 August 2014
• A/C Electrical Wiring Information for North America
  ...ial. The two 120 volt wires are obtained by grounding the centertap of the transformer supplying the house so that when one hot wire is swinging positive with res ...with continuity to the electrical system's center tap of the power company transformer.
  2 KB (297 words) - 19:17, 10 February 2009
• Earth Ground
  ...ide a path for any high voltage leakage from the power company's step down transformer. The ground is tied to the neutral to provide a return path to trip the bre
  2 KB (367 words) - 20:38, 13 November 2008
• Common electrical terminology
  ...ial. The two 120 volt wires are obtained by grounding the centertap of the transformer supplying the house so that when one hot wire is swinging positive with res
  11 KB (1,803 words) - 21:20, 13 November 2008
• Indoor Thermostat
  Transformer provided DC voltage
  8 KB (1,343 words) - 23:37, 12 January 2023
• Motorola Cell Phone Unauthorized Charger Message
  you that is SO TINY, not some heavy old 2A transformer, is the correct
  3 KB (531 words) - 21:23, 18 January 2013
• Wired Room Intercom Project
  ...es of the house which are on separate electrical circuits or phases of the transformer. If you have a phoneline which is common throughout the house, then let me
  1 KB (190 words) - 16:53, 26 July 2014
• HP Smart Pin
  [[Category:Electronics]] AC/DC Adapter Adaptor Transformer Power A/C ACDC
  4 KB (671 words) - 21:42, 3 June 2015
• Choke Balun
  * Classical transformer: isolated transformers * Transmission-line transformer: transformer type magnetic coupling combined with the transmission line type electro-mag
  6 KB (1,054 words) - 19:39, 24 November 2016
• Keys Fitness A7e Elliptical
  ..._Adapter_Reference#AC-DC_Adaptor_Class_2_Transformer AC-DC Adaptor Class 2 Transformer]. model number MW48-0751800 \ deliver 7.5v - 9v and 1800mA or more.
  2 KB (278 words) - 12:52, 27 January 2016
• RF Noise in the HF Ham Radio Band
  ...egion your antenna isn't acting as an antenna, but rather one winding of a transformer, or one plate of a capacitor.
  4 KB (621 words) - 00:08, 6 May 2016
• RadioShack 22 Channel GMRS FRS Base Station 21-1846
  ...robotz.com/index.php/AC_DC_Adapter_Reference#RadioShack_AC_Adapter_21-1846 Transformer]]
  4 KB (670 words) - 14:50, 10 February 2024
• RadioShack 14 Channel FRS Base Station 21-1845
  ...robotz.com/index.php/AC_DC_Adapter_Reference#RadioShack_AC_Adapter_21-1845 Transformer]]
  5 KB (732 words) - 14:48, 10 February 2024
• Ferroresonant Power Supply
  ...type of power supply is very stable and involves the use of the non-linear transformer, which passively provides a regulated voltage output through an electromagn ... an unregulated power supply except for the inclusion of the ferroresonant transformer, specially designed to maintain the voltage constant. This stability is ac
  2 KB (290 words) - 15:53, 12 October 2016
• Hy-Gain 3750
  ... Hy-Gain said the Achilles is basically a fuse buried deep within the main transformer that, when blown, is not easily replaced. It was advertised as 200w howeve
  2 KB (334 words) - 11:16, 16 March 2017
• 392M 80-10 meter antenna coil
  need some matching at the base of the antenna such as capacitance or transformer to achieve
  2 KB (436 words) - 19:07, 5 January 2019