HSektion H — ElektrotechnikSECTION H — ELECTRICITY
disable hierarchy mode: H03H03Grundlegende elektronische SchaltkreiseBASIC ELECTRONIC CIRCUITRY
disable hierarchy mode: H03GH03GVerstärkungsregelung (Scheinwiderstandsnetzwerke, z.B. Dämpfungsglieder, H03H; Übertragungsregelung in Leitungen H04B 3/04)CONTROL OF AMPLIFICATION (impedance networks, e.g. attenuators, H03H; control of transmission in lines H04B 3/04)
disable hierarchy mode: H03G 5/00Link to Depatisnet beginner's search with IPC symbol: H03G 5/00H03G 5/00Regelung von Klangfarbe oder Bandbreite in VerstärkernTone control or bandwidth control in amplifiers
disable hierarchy mode: H03G 5/02Link to Depatisnet beginner's search with IPC symbol: H03G 5/02H03G 5/02
. Handbetätigte Regelung (einstellbare Bandpässe oder Bandsperren H03H 7/12)
. Manually-operated control (variable bandpass or bandstop filters H03H 7/12)
disable hierarchy mode: H03G 5/14Link to Depatisnet beginner's search with IPC symbol: H03G 5/14H03G 5/14
. . in frequenzselektiven Verstärkern
. . in frequency-selective amplifiers