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Capacitor graphic symbols, text symbols and labels

In the circuit diagram, a capacitor (fixed capacitor) is represented by the graphical symbol shown in Figure 1-26. The capacitor characte...

Identification of electronic components

Electronic components has a different package types, different types of element shape, but the internal structure and purpose is not the sa...

Application of electromagnetic relay in life

What is the application of electromagnetic relay in life?Relays with 1, the automotive sector more common: start motor starting relay, hor...

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...

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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...