Capacitor power supply for intermittent transmission

Details Capacitor power supply for intermittent transmission Capacitor power supply for intermittent transmission

1996-03-05

1997-12-30

Berhane, Adolf

Electric power conversion systems

Current conversion

Including an a.c.-d.c.-a.c. converter

375219, H02J 336, H04B 502

Patent

active

057037663

ABSTRACT:
A power supply for a node that transmits data onto a power line. A DC supply and capacitor supply power to the node where the output current of the DC supply may be less than required for transmission by the node. When the voltage on the capacitor drops to Vmin transmissions are stopped allowing the capacitor to recharge. A timing circuit is used to determine when to begin transmission to compensate for variables in the node such as line voltages and part tolerances.

REFERENCES:
patent: 4821166 (1989-04-01), Albach
patent: 4962354 (1990-10-01), Visser et al.
patent: 5018138 (1991-05-01), Twitty et al.
patent: 5182746 (1993-01-01), Hurlbut et al.
patent: 5347549 (1994-09-01), Baumann et al.
patent: 5454008 (1995-09-01), Baumann et al.
patent: 5548614 (1996-08-01), Stoll et al.

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