publication . Patent . 2005

Schaltung und Verfahren zum Verarbeiten einer Speisespannung mit Spannungsspitzen

Hackner, M.; Ernst, R.; Hohe, H.;
Open Access German
  • Published: 01 Jan 2005
  • Country: Germany
WO2005022748 A UPAB: 20050506 NOVELTY - The circuit has a first capacitance (43) between first and second (input) nodes (41,42), a second capacitance (46) between third and fourth (output) nodes (44,45) and a controllable resistance (48) between the first and third nodes with a controller (49) that controls a first high resistance value if the input voltage is less than a desired value, a second lower resistance if it is above the desired value and a third low resistance so that the first and second capacitances are essentially in parallel if the output voltage on the second capacitance equals a defined desired output voltage value. DETAILED DESCRIPTION - INDEPE...
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