HSektion H — ElektrotechnikELECTRICITY
disable hierarchy mode: H04H04Elektrische NachrichtentechnikELECTRIC COMMUNICATION TECHNIQUE
disable hierarchy mode: H04BLink to definition of IPC symbol: H04BH04BÜbertragung [4]TRANSMISSION [4]
disable hierarchy mode: H04B 3/00Link to definition of IPC symbol: H04B 3/00Link to Depatisnet beginner's search with IPC symbol: H04B 3/00H04B 3/00Leitungsübertragungssysteme (mit Nahfeldübertragungssystemen kombiniert H04B 5/00) [1, 2006.01]Line transmission systems (combined with near-field transmission systems H04B 5/00) [1, 2006.01]
disable hierarchy mode: H04B 3/02Link to Depatisnet beginner's search with IPC symbol: H04B 3/02H04B 3/02
. Einzelheiten [1, 2006.01]
. Details [1, 2006.01]
disable hierarchy mode: H04B 3/42Link to Depatisnet beginner's search with IPC symbol: H04B 3/42H04B 3/42
. . Schaltungen zum Mitführen von Rufzeichen [1, 2006.01]
. . Circuits for by-passing of ringing signals [1, 2006.01]