What controls the electrical properties of the atom

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Semiconductors and Diode Theory

1. What controls the electrical properties of the atom?

2. The valence electron is referred to as a __________ ?

3. When silicon atoms combine to form a solid, they arrange themselves into an orderly pattern called ____________ ?

4. When is the result when a diode's reverse bias is increased?

5. Which approximation is generally the best choice because it is easy to use and does not require a computer?

6. Much of the information on a manufacturer's data sheet is obscure and of use only to circuit designers.

o True
o False

A diode can be effectively checked by what equipment?

All silicon diodes have a knee voltage of approximately ________.

A diode is a nonlinear device because the graph of its current versus voltage is:

The point of intersection, which is called the Q point, represents:

A silicon diode has a saturation current of 6 nA at 25^oC. What is the saturation current at 100^oC?

A 10 V DC power supply is connected in series with a silicon diode and a 1 K? resistor. Calculate, load current, load voltage, load power, diode power, and total power.

Figure 1 below shows a DC power supply connected in series with a diode, R1 and R2.

Assume none-ideal diode (V_D=0.7 V). Calculate the total current through and voltage across each resistor.

448_DC power supply.jpg
Figure 1

Reference no: EM131268781

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