Electromagnetic relay working principle

Electromagnetic relay working principleElectromagnetic relay generally by the electromagnet, armature, spring, contacts and other componen...

Color ring inductance online calculator

The standard method of color ring inductance and the same color ring resistance. The size of the volume can be resolved through the size o...

Fixed resistor selection

2. Fixed resistor selectionThere are many types of fixed resistors, and the choice of which material and structure of the resistor, the ci...

Holtek 8 - bit Microcontrollers

Holtek 8 - bit MicrocontrollersHoltek HT46CU25 micro controller HT46CU25 for home appliances and industrial control applications:...

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PN junction positive conductance

When the PN junction plus the forward voltage, that is, the positive pole of the power supply P area, the negative then connected to the...

PN junction reverse conductivity

When the PN junction plus reverse voltage, that is, the positive pole of the power supply connected to the N area, the negative then P ...

The Application of Wireless Sensor Network in Military Field

Information technology development technology to promote the military changes, the use of wireless sensor networks to achieve the monitorin...