The Main Difference Between an NPN and PNP Transistor Amplifier

question 22

Multiple Choice

The main difference between an NPN and PNP transistor amplifier is that

• A)PNP transistors cannot amplify sine waves.
• B)PNP transistors require opposite bias polarities as compared to NPN.
• C)PNP transistors need more heat sinking.
• D)NPN transistors are linear amplifiers, while PNP amplifiers are nonlinear.

---

Definitions:

Uncovered Interest Parity

A theory suggesting that the difference in interest rates between two countries is equal to the expected change in their exchange rates.

Foreign Currency Approach

A method of assessing and managing the risks associated with changes in foreign exchange rates.

Capital Budgeting

The process used by organizations to evaluate and select major investment projects based on their potential to generate additional profits.

Dividends

Return on capital of corporation paid by company to shareholders in either cash or stock; payments made out of a firm’s earnings to its owners, either in cash or stock.