Automotive relay is a kind of automatic control device when the input quantity (electric, magnetic, acoustic, optical, thermal) reaches a c...
Electromagnetic relay working principleElectromagnetic relay generally by the electromagnet, armature, spring, contacts and other componen...
Resistor selection1, the model selectionResistor type selection should be based on the use of resistors and occasions to carry out. Gener...
1.2.5 series and parallel capacitors 1. Series connection of capacitors The number of capacitor plates connected end to end, connected i...