Descriptions for H03G and notes/indexes are displayed on this screen.


Note(s)
    This subclass covers:[3]
      control of gain of amplifiers or frequency-changers;control of frequency range of amplifiers;limiting amplitude or rate of change of amplitude.
    Attention is drawn to the Note following the title of subclass H03F 

Subclass indexes

GAIN CONTROL

3/00

TONE CONTROL

5/00

COMPRESSORS OR EXPANDERS; LIMITERS

7/00; 11/00

COMBINATION OF TWO OR MORE TYPES OF CONTROL

9/00

DETAILS

1/00

SUBJECT MATTER NOT PROVIDED FOR IN OTHER GROUPS OF THIS SUBCLASS

99/00