1 In AC/DC (radios that do not use power transformers) radios where a line filter capacitor is connected between the hot and ground side of the power line, that capacitor is known as an across-the-line capacitor. 2  Across the line capacitors serve to keep RF noise disturbances from affecting the receiver. In AC/DC (radios that do not use power transformers) radios where a line filter capacitor is connected between the hot and ground side of the power line, that capacitor is known as an across-the-line capacitor. 2  Across the line capacitors serve to keep RF noise disturbances from affecting the receiver.
The expansion teams are bound to get help from a high pick in the draft, but the majority of their rosters will come from the rosters of current NHL teams.
For other uses, see NHL (disambiguation). The National Hockey League (NHL; French: Ligue nationale de hockeyâLNH) is a professional ice hockey league currently composed of 30 teams â 23 in the United States and 7 in Canada â with a 31st team in Las Vegas scheduled to begin play in the 2017â18 season.