Feedback Amplifier Effect of Negative Feedback on Amplifier Characteristics

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=HLnOESI1eps

In this video, the effect of the negative feedback on the different amplifier characteristics (gain, bandwidth, noise, gain stability) is explained through a mathematical analysis. • And at the later part of the video, one example related to that is also covered. • The following topics are covered on the video: • 0:00 Introduction • 1:26 Effect of negative feedback on Gain Stability of Amplifier • 6:02 How negative feedback reduces non-linear distortion • 9:34 How negative feedback can improve signal to noise ratio • 13:51 Effect of negative feedback on the Amplifier bandwidth (Frequency Response of Feedback Amplifier) • 24:20 Solved Problem • The following are the effects of the Negative Feedback on Amplifier: • 1) Desensitises the Gain • 2) Reduces Non-Linear Distortion • 3) Reduces the effect of noise / interference (Improves signal to noise ratio under certain arrangement) • 4) Increases the bandwidth of the amplifier • 5) Modifies the input and output impedance of the amplifier • 6) Reduces the gain of the amplifier • For more information about the feedback amplifier check this introductory video: • • Introduction to Feedback Amplifier | ... • For more videos related operational amplifier, check this playlist: • • Op-Amp (Operational Amplifier) • For more videos related oscillator and multivibrators, check this playlist: • • Oscillators and Multivibrators • This video will be helpful to all the students of science and engineering in understanding the effect of the negative feedback on the different characteristics of the amplifier. • #ALLABOUTELECTRONICS • #feedbackamplifier • #analogelectronics • #negativefeedback • Support the channel through membership program: • / @allaboutelectronics • -------------------------------------------------------------------------------------------------- • Follow my second channel: • / @allaboutelectronics-quiz • Follow me on WhatsApp channel: • https://www.whatsapp.com/channel/0029... • Follow me on Facebook: • / allaboutelecronics • Follow me on Instagram: • / all_about.electronics • -------------------------------------------------------------------------------------------------- • Music Credit: http://www.bensound.com

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