BiCMOS has low power dissipation. A. True B. False

[amp_mcq option1=”TRUE” option2=”nan” option3=”nan” option4=”nan” correct=”option1″]

The correct answer is False. BiCMOS has higher power dissipation than CMOS.

BiCMOS is a type of integrated circuit that combines the advantages of both bipolar junction transistors (BJTs) and metal–oxide–semiconductor field-effect transistors (MOSFETs). BJTs are faster than MOSFETs, but they have higher power dissipation. MOSFETs are slower than BJTs, but they have lower power dissipation.

In a BiCMOS circuit, the BJTs are used for high-speed switching, while the MOSFETs are used for low-power logic. This combination of BJTs and MOSFETs gives BiCMOS circuits the best of both worlds: high speed and low power.

However, BiCMOS circuits are more complex than CMOS circuits, and they are more expensive to manufacture. As a result, CMOS circuits are more widely used than BiCMOS circuits.

Here is a table that compares the characteristics of BJTs, MOSFETs, and BiCMOS circuits:

| Characteristic | BJT | MOSFET | BiCMOS |
| — | — | — | — |
| Speed | Fast | Slow | Fast |
| Power dissipation | High | Low | High |
| Complexity | Simple | Complex | Complex |
| Cost | Low | High | High |

In conclusion, BiCMOS has higher power dissipation than CMOS.