CPC Subgroup Additional Only
H03F 2203/72 Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
Full Title
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00 > Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
13 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H03F 2203/7203 the gated amplifier being switched on or off by a switch in the bias circuit of the amplifier controlling a bias current in the amplifier
- H03F 2203/7206 the gated amplifier being switched on or off by a switch in the bias circuit of the amplifier controlling a bias voltage in the amplifier
- H03F 2203/7209 the gated amplifier being switched from a first band to a second band
- H03F 2203/7212 the gated amplifier being switched on or off by switching off or on a feedback control loop of the amplifier
- H03F 2203/7215 the gated amplifier being switched on or off by a switch at the input of the amplifier
- H03F 2203/7218 the gated amplifier being switched on or off by clamping by a switch at the input of the amplifier
- H03F 2203/7221 the gated amplifier being switched on or off by a switch at the output of the amplifier
- H03F 2203/7224 the gated amplifier being switched on or off by clamping by a switch at the output of the amplifier
- H03F 2203/7227 the gated amplifier being switched on or off by a switch in the supply circuit of the amplifier
- H03F 2203/7231 the gated amplifier being switched on or off by putting into cascade or not, by choosing between amplifiers by one or more switch(es)
- H03F 2203/7233 the gated amplifier, switched on or off by putting into parallel or not, by choosing between amplifiers by one or more switch(es), being impedance adapted by switching an adapted passive network
- H03F 2203/7236 the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers by (a ) switch(es)
- H03F 2203/7239 the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)