The discussion centers around whether a step-up transformer can amplify voltage signals in a manner similar to a transistor. Participants explore the theoretical and practical implications of using transformers for signal amplification, addressing concepts of power, voltage, and current in the context of passive versus active devices.
Participants generally disagree on the definition of amplification and whether a step-up transformer can be classified as an amplifier. Some maintain that it cannot provide power gain, while others argue that it can amplify voltage under specific conditions. The discussion remains unresolved with multiple competing views.
Participants highlight that the effectiveness of transformers in amplifying signals may depend on factors such as source capability, signal frequency, and the specific design of the transformer circuit. The discussion also touches on the nuances of defining active versus passive components and the implications for signal processing.
As the prime concern was increasing the voltage amplitude(voltage gain) i guess i could use a step up tranformer in circuits where size doesnot matter.sophiecentaur said:When all you need is increased amplitude of a voltage signal and when the pass-band is narrow then a transformer can be used.
bukks bunny said:As the prime concern was increasing the voltage amplitude(voltage gain) i guess i could use a step up tranformer in circuits where size doesnot matter.