A car cigarette lighter is a device originally designed exclusively for lighting a cigarette by the driver. The cigarette lighter device has remained virtually unchanged since its inception. However, its purpose has changed dramatically.
Another charger is assembled according to the scheme of a key current stabilizer with a control unit for the reached voltage on the battery to ensure that it is turned off after charging is completed. To control the key transistor, it is widely used
Every motorist had a moment in his life when, turning the key in the ignition, absolutely nothing happened. The starter wouldn't crank, and as a result, the car wouldn't start. The diagnosis is simple and clear: the battery is completely discharged
Regardless of the design of the gearbox, to change gear it is necessary to move either the gear wheel or the synchronizer clutch or the synchronizer carriage. To do this, a gearshift control mechanism is used. control mechanism
The device (see diagram) is based on a triac controller, with an additional low-power diode bridge VD1 - VD4 and resistors R3 and R5.