Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1976-08-10
1977-12-13
Miller, Jr., Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307254, 307296R, 323 4, 323 22T, H03K 1700
Patent
active
040631206
ABSTRACT:
A constant voltage circuit comprises first and second circuit terminals; a current source connected to said first and second circuit terminals; a first npn transistor whose collector is connected to the first circuit terminal through a resistor; a second npn transistor having a collector connected to the emitter of the first npn transistor, a base connected to the collector of the first npn transistor, and an emitter connected to the second circuit terminal; a third npn transistor having a base connected to the base of the first npn transistor, an emitter connected to the emitter of the first npn transistor through a resistor and a collector connected to the first circuit terminal through a resistor; a fourth transistor having a base connected to the collector of the third transistor and a collector and emitter coupled to the first and second circuit terminals; a resistor connected between the first circuit terminal and a junction of the bases of the first and third transistors; and a resistor connected between the second circuit terminal and a junction between the bases of the first and third transistors.
REFERENCES:
patent: 3544882 (1970-12-01), Tanaka
patent: 3617859 (1970-03-01), Dobkin et al.
patent: 3886435 (1975-05-01), Steckler
Davis B. P.
Miller, Jr. Stanley D.
Tokyo Shibaura Electric Co. Ltd.
LandOfFree
Constant voltage circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Constant voltage circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constant voltage circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-491062