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The basic characteristics of the signal

The electrical signal is a voltage or current that changes over time. It can use its voltage or current amplitude and time as a function o...

ICT basic test methods

Analog Device Testing: Test with an op amp. From the "A" point "virtual ground" concept: ∵ Ix = Iref, ∴ Rx = Vs / V0 * Rref, V...

Classification of resistors

Classification of resistorsThe resistor is a current-limiting element. Resistor is to provide a circuit to prevent the flow of current co...

Magnetic core inductance calculator

The inductor (Inductor) is able to convert electrical energy into magnetic energy storage devices. The structure of the inductor is simil...

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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...