| H | Sektion H — Elektrotechnik | SECTION H — ELECTRICITY | |||||
 | H03 | Grundlegende elektronische Schaltkreise | BASIC ELECTRONIC CIRCUITRY | ||||
| H03G | Verstärkungsregelung (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) | ||||
 | H03G 5/00 | Regelung von Klangfarbe oder Bandbreite in Verstärkern | Tone control or bandwidth control in amplifiers | ||||
| H03G 5/16 |
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| H03G 5/18 |
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| H03G 5/20 |
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