H03F3/3011 - CPC Classification Index

ClassID:

219252 ⎘

H03F3/3011 - CPC Classification

Classification description:

Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Single-ended push-pull amplifiers ; Phase-splitters therefor with field-effect transistors; CMOS common drain output SEPP amplifiers with asymmetrical driving of the end stage

Sub-classes:

H03F3/3013 » {using a common drain driving stage, i.e. follower stage} 7
H03F3/3015 » {using a common source driving stage, i.e. inverting stage} 2

Recent Application in this class:

20240146299

2024-05-02

Voltage follower circuit

20170244367

2017-08-24

High linearity inductorless LNA

20150349729

2015-12-03

Amplifier circuit, bi-stage amplifier circuit, multi-stage amplifier circuit, RF-amplifier circuit, receiver section, RF-transceiver, and integrated circuit