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.
How many hockey teams in the NHL? There are 30 National Hockey League teams in North America, 24 in the United States and 6 in Canada. In 2011 this changed to 23 teams in the United States and 7 in Canada whâ¦en the Atlanta Thrashers were bought and moved to Winnipeg, Canada, becoming the Winnipeg Jets.