| 单词 | choke coil |
| 例句 | This is because of the heavy short-circuit provided by the two 30-ohm choke coils at each of the stations, the heavy shunt of the large condensers, and the grounding through the 50-ohm choke coils. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. The current from the generator passes through an iron-cored choke coil, marked LA in the figure. Letters of a Radio-Engineer to His Son He knows that copper is a conductor, so he can't see how a current could be cut off by a choke coil. Anchorite PREVENTION, KICK-BACK.—A choke coil placed in the power circuit to prevent the high frequency currents from getting into the transformer and breaking down the insulation. The Radio Amateur's Hand Book Connect the protective condenser across the direct current feed wires between the panel cut-out and the choke coil. The Radio Amateur's Hand Book Connect the + or positive electrode of the storage battery to the other switch tap and between the switch and the choke coil connect the protective condenser across the 110 volt feed wires. The Radio Amateur's Hand Book When the transmitter resistance is decreased, and 239a larger current should flow through the choke coil, the electrons are asked to speed up in going through the coil. Letters of a Radio-Engineer to His Son |
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