MCQOPTIONS
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| 1. |
The widths of the base in a GaAs transistor and in a Si transistor (both n-p-n type) are equal. GaAs transistor works at higher frequency |
| A. | The band gap of GaAs is higher than that of Si |
| B. | The base transit time is lower in GaAs |
| C. | The negative differential mobility in GaAs favours operational very high frequency |
| D. | Si transistor works at higher frequency compared to GaAs transistor |
| Answer» D. Si transistor works at higher frequency compared to GaAs transistor | |