Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier
Patent
1975-04-24
1976-05-18
Shoop, William M.
Amplifiers
Signal feedback
Combined with control of bias voltage of signal amplifier
321 43, 328 26, 330 30D, H02M 700
Patent
active
039581705
ABSTRACT:
A full wave rectifier comprises positive and negative supply lines, and a differential input amplifier which is powered by the positive and negative supply lines and which has its inverting input terminal connected through an impedance to an input terminal to which the a.c. signal to be rectified is fed. The non-inverting input terminal of the differential input amplifier is connected to a terminal at a potential intermediate the positive and negative supply lines, and a transistor has its base connected to the output terminal of the differential input amplifier. The emitter and collector of the transistor are connected through resistors to the supply lines, while the emitter of the transistor is also connected through an impedance to the inverting input terminal of the differential input amplifier, the output of the full wave rectifier being taken from the collector of the transistor.
REFERENCES:
patent: 3310726 (1967-03-01), James
patent: 3419787 (1968-12-01), Baehre
patent: 3648062 (1972-03-01), Bozoian
patent: 3665290 (1972-05-01), Trok
patent: 3723766 (1973-03-01), Sordello
patent: 3787755 (1974-01-01), Goldner
Joseph Lucas Limited
Shoop William M.
LandOfFree
Full wave rectifiers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Full wave rectifiers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Full wave rectifiers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2238917