Here are top 5 bc547 transistor project: bc547 transistor project no 1īc547 transistor (an NPN bipolar junction transistor(BJT)) can be used for audio amplification. To use Bjt as an amplifier, emitter-base junction is forward biased whereas the collector-base junction is reverse biased. When the input voltage is applied at emitter and base terminal, some amount of current starts to flow from base to the emitter which controls the current at the collector terminal. The inputted signal is amplified at the base and then gets transferred to the emitter. It is best operated in the active region.īC547 is biased in such a way that it is partially on for all the applied inputs. For proper operation of the transistor, A fixed DC voltage is required. Supplying a proper DC voltage to the transistor is known as the biasing of transistor. The maximum current gain of this transistor is around 800. The current flowing from base to the emitter controls the current flowing through the collector.īC547 is usually used for amplification and switching purposes. In transistors, a small amount of current at the base terminal controls a larger amount of current at the emitter and collector.īC547 has three terminals as in other transistors.

The use of a transistor is to transfer the resistance. The word transistor means of two words, transfer and resistor. It is widely used for power amplification and switching. Bc-547 is an NPN bipolar junction transistor(BJT). Here are the Top 5 DIY bc547 transistor project for you.

Bjt clipping detector