Design and simulation of the AC-coupled burst-mode receiver with a large time constant

Aim at the electric power transformer with inductance is large, resistance is small, the inherent characteristics of the large time constant, a fast measurement scheme of power transformer winding DC resistance is proposed. The scheme adopts the increase the measurement circuit loop resistance mutation method, in which the circuit transition process from a time constant is forced to another time constant, to realize the rapid measurement of winding DC resistance in power transformer. Simulation results show the effectiveness of the scheme.

Download Full-text

Design and simulation of the AC-coupled burst-mode receiver with the small time constant

10.1117/12.821640 ◽

2008 ◽

Author(s):

Qiuyuan Huang ◽

Luling Liu ◽

Senmao Li ◽

Leijun Sun

Keyword(s):

Time Constant ◽

Small Time ◽

Burst Mode

Download Full-text

Postsynaptic potential and postsynaptic current in muscle fibres with large time-constant. Epsp amplitude is independent of membrane resistance

General Pharmacology The Vascular System ◽

10.1016/0306-3623(82)90021-0 ◽

1982 ◽

Vol 13 (6) ◽

pp. 477-484 ◽

Cited By ~ 1

Author(s):

L. Fischer ◽

E. Florey

Keyword(s):

Time Constant ◽

Large Time ◽

Membrane Resistance ◽

Muscle Fibres ◽

Epsp Amplitude ◽

Postsynaptic Potential

Download Full-text

Phosphoreszenz der Entladungsrohrwand (Kovarglas) als Beitrag zur Lichtemission abklingender Plasmen

Zeitschrift für Naturforschung A ◽

10.1515/zna-1971-1119 ◽

1971 ◽

Vol 26 (11) ◽

pp. 1897-1900 ◽

Cited By ~ 1

Author(s):

T. D. Märk ◽

H. J. Oskam

Keyword(s):

Time Constant ◽

Plasma Volume ◽

Discharge Tube ◽

Large Time ◽

Glass Tube ◽

Helium Plasma ◽

Decay Period

Emission having a large time constant has been measured recently in the decay period of plasmas produced in nitrogen and helium-nitrogen mixtures. Whereas the fast decaying emission during the early afterglow originates from the plasma volume, it was suspected that emission responsible for the large time constant (10 to 15 ms) was not due to emission processes involving nitrogen. The present studies relate to detailed measurements of this phenomenon in a decaying helium plasma produced in a Kovarglass built discharge tube. It will be shown that this slow decaying emission is due to phosphorescence of the walls of the glass tube.

Download Full-text