| 摘要 |
An electrical circuit arrangement, e.g. for a motor vehicle, for setting electrical consumption devices has a control device (ST) with a microcomputer (MC), an analogue multiplexer (AM), an A/D converter (AD) and circuit elements (RE, RZ, VR) in order that, depending on different switching states, the consumption devices are set in operating states corresponding to the switching states, through as small a number of electrical circuits as possible. Switches (S) are used each of which has three switch positions and each of which is connected, through an electrical circuit, to one control input of the control device. Each control input of the control device is connected, through a voltage divider (SP), to one input of the analogue mutliplexer (AM). <IMAGE> |
