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AssigneeWABCO Westinghouse Fahrzeugbremsen GmbH
InventorsHans Holst, Klaus Pape, Gerhard Ruhnau
Estimating the term…
An electronic circuit, in particular for an anti-skid protection system for vehicles is provided with at least with one microcomputer (2). The microcomputer (2) controls a load (4) via a final amplifier (3). A resistor circuit (6, 7, 8) is furnished for surveillance of the final amplifier (3) as well as of the load (4). The resistor circuit (6, 7, 8) is disposed parallel to the final transistor (5). The microcomputer (2) or a separate control circuit scans the voltage at the junction nodal point (9) between the final transistor (5) and the load (4) at predetermined points in time and checks it for appropriate level. The resistor circuit (6, 7, 8) is connectable via an electronic switch (10, 11), controlled by the microcomputer (2) or by the separate control circuit, as desired with the operating voltage U.sub.B or with ground. The circuit allows a distinction of errors of the final transistor (5) and of the load (4).
An electronic circuit for surveillance of a final electronic stage and load comprising a load;
An electronic circuit for surveillance of a final amplifier (3) and of a load (4) for an antiskid protection system, for vehicles, including at least one microcomputer (2) for a generation of control signals for the load (4), represented by a solenoid valve (MV), where the final amplifier (3) is disposed between the microcomputer (2) and the load (4), wherein
An electronic circuit for surveillance of a final electronic stage and load for an anti-skid protection system comprising
An electronic circuit for surveillance of a final electronic stage and load comprising
An electronic circuit for surveillance of a final electronic stage and load comprising
Dependencies are inferred from the claim text.