Question

Disadvantage of Vacuum tube​

Answer 1

Answer:

high power consumption needs heater apply that generate waste heat and yield lower efficiency notably for small single circuit glass tube are fragile compare two metal transistor sometimes more prone to micro phonics then transistor depending on circuit and device.

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Answer 2

Answer:

heya mate

Explanation:

VACUUM TUBES:-

Disadvantages are:

High power cunsuption; needs heater supply that generates waste heat and yield lower efficiency, notably for small-signal circuits. Glass tubes are fragile, compared to metal transistors.

Sometime more prone to microphonics than transistors, depending upon circuit and device.

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