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From an audio amplifier standpoint, transistors were primarily low-voltage, high current devices. Since loudspeakers were typically low-impedance, the transistorized circuit didn't require a transformer to help match the impedance; i.e. they were better matched. However, when a transistor "saturated" it "clips" abruptly, causing harmonics at the output. Vacuum tubes tended to "soft clip' which reduced the undesirable harmonics.

From another standpoint, transistors were smaller in size, didn't require high voltage power supplies, and dissipated less heat (i.e. more efficient).

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yunika bhattarai

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yunika bhattarai

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11y ago

a semiconductor device on changing temperature can be used as a conductor as well as an insulator.this is the main advantage of a semiconductor device.it is also light weight,small,cheap and finds many applications in modern devices like computers,electrical appliances.

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Q: What are the Advantages of transistors over valves?
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