H03G - CPC Classification

• H03G1/00 » Details of arrangements for controlling amplification 71
• H03G11/00 » Limiting amplitude; Limiting rate of change of amplitude; {Clipping in general} 95
• H03G2201/00 » Indexing scheme relating to subclass 0
• H03G3/00 » Gain control in amplifiers or frequency changers {without distortion of the input signal} 269
• H03G5/00 » Tone control or bandwidth control in amplifiers 41
• H03G7/00 » Volume compression or expansion in amplifiers 51
• H03G9/00 » Combinations of two or more types of control, e.g. gain control and tone control 22
• H03G99/00 » Subject matter not provided for in other groups of this subclass 5