Amplifiers – Hum or noise or distortion bucking introduced into signal...
Patent
1993-12-23
1995-03-28
Mullins, James B.
Amplifiers
Hum or noise or distortion bucking introduced into signal...
330151, H03F 126
Patent
active
054020867
ABSTRACT:
A signal noise reduction system including a main signal path which conducts a first signal, and an auxiliary signal path which conducts a second signal, the system comprising; a high-pass filter in the auxiliary signal path receiving second signal at an input terminal, a voltage-to-current converter, connected to the high-pass filter, an amplifier, connected to the voltage-to current converter, and an adder for combining the signals on the two signal paths to produce an output signal at an output terminal.
REFERENCES:
patent: 3631365 (1971-12-01), Dolby
patent: 4547741 (1985-10-01), Katakura
patent: 5159284 (1992-10-01), Jung et al.
Jung Duck-young
Koo Seung-yup
Donohoe Charles R.
Mullins James B.
Samsung Electronics Co,. Ltd.
Westerlund Robert A.
Whitt Stephen R.
LandOfFree
Signal noise reduction system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Signal noise reduction system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal noise reduction system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2253469