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close this bookCircuits, Formulas and Tables Electrical Engineering - Basic vocational knowledge (Institut für Berufliche Entwicklung, 201 p.)
close this folder9. Circuits in Motor Vehicles
View the document(introduction...)
View the document9.1. Battery Charge
View the document9.2. Ignition Systems
View the document9.3. Starting Aid for Diesel Engines
View the document9.4. Turn-signal Flasher

(introduction...)

Block diagram

The block diagram represents the simplified circuit. Only the essential parts are taken into consideration. The devices are copied by means of rectangles or squares and properly marked.


Figure

Terminal diagram

The terminal diagram represents the electrical connection between the devices. Thus it allows the exchange of products, devices and parts of devices. The components are represented with the corresponding lines, junctions and terminal designations.


Figure

Circuit diagram

The circuit diagram is the detailed representation of a circuit. It represent the operating method of an electrical system or of single devices. The devices are drawn in their basic setting and in dead condition.


Figure