G - Physics – 05 – F
Patent
G - Physics
05
F
323/4
G05F 1/44 (2006.01) H03F 3/345 (2006.01) H03F 3/45 (2006.01)
Patent
CA 1169488
PHN 9687 15 ABSTRACT: A differential load circuit which can be used as a load for a differential pair and which comprises a first, second, third and fourth field-effect transistor of the same conductivity type, whose gate electrodes are interconnected. The source electrodes of the first and second transistors are connected to a first power supply terminal and the drain electrodes of the third and fourth transistors to a second power supply terminal via quies- cent current sources. A first input terminal is con- nected to the interconnected source electrode of the third transistor and the drain electrode of the first transistor and a second input terminal is connected to the interconnected source electrode of the fourth trans- istor and the drain electrode of the second transistor, whilst an output terminal is connected to the drain elec- trode of the fourth transistor. The first and second input terminal may be coupled to the drain electrodes of a differential pair of transistors. Biasing means, which are coupled to the gate electrodes of the four transis- tors, supply such a voltage to the gate electrodes that the common-mode drain currents of the third and the fourth transistor correspond to the currents supplied by the quiescent current sources.
371261
Koninklijke Philips Electronics N.v.
Van Steinburg C.e.
LandOfFree
Differential load circuit equipped with field-effect... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Differential load circuit equipped with field-effect..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Differential load circuit equipped with field-effect... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1283136