S.Kaushik
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Posts posted by S.Kaushik
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It has been a long time since d transistors dethroned vaccum tubes .. they have become highly popular that it will be really hard for someone to find a electronic circuit without a transistor .. though transistor has a large number of advantages it hyas it's own disadvantage .. for a transistor to work u need to supply a signal voltage as well as something called as Vcc ... even this wont be sufficient to make it work as an amplifier u also need to have a external bias voltage i.e. it requires in addition 2 more DC sources other than d signal voltage ... So why not we find something thst always works in the active mode so that u dont need that external bias .. anyway u will need Vcc for anything to work as an amplifier if u dont hv an Vcc u cant amplify as it will be voilating Law of Conservation of Energy .. :) .. If u too had been fed up with transistor lets look for a new one :)
Feed back amplifiers
in Microelectronics
Posted
from where will i be able to get the circuit for the four feedback topologies which can be done as a experiment in the lab ..