What is the advantage of taking PCM?

ANSWERS (48) PCM in +2 will open your doors to a lucrative career in Engineering besides other academic options available. You will have to clear state/national level entrance examinations or equivalent to secure admissions to a B Tech programme.

Who should take PCM?

Take PCM if you want to pursue engineering after 12. Take both (PCMB) if you are not sure what you want to study. If you like to do courses in basic sciences, then you can choose your preferred subjects accordingly.

What is the biggest disadvantage of PCM?

Communication

• Its inability to handle analog signals.
• The high error rate which its quantizing noise introduces.
• Its incompatibility with TDM.
• The large bandwidths that are required for it.

What are disadvantages of PCM?

Following are the drawbacks or disadvantages of PCM: ➨Overload appears when modulating signal changes between samplings, by an amount greater than the size of the step. ➨Large bandwidth is required for transmission. ➨The difference between original analog signal and translated digital signal is called quantizing error.

What are advantages and disadvantages of PCM?

Advantages and disadvantages of pulse code modulation

• It has a higher noise immunity.
• It has a higher transmitter efficiency.
• Easily multiplexed.
• Efficient SCR as well as bandwidth trade-off.
• Uniform transmission quality.
• Low manufacturing cost.
• Integrated digital circuit.
• Ease add and drop.

In which mixing is easier?

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