it is noninverting and while it gives no voltage gain it gives a large current gain.
Common emitter is the preferred circuit because the collector voltage drops to a well defined low value when the transistor is 'on', therefore it absorbs only a small amount of power.
Common collector (CC) configuration, also known as an emitter follower, is primarily used for impedance matching and signal buffering in electronic circuits. It provides high input impedance and low output impedance, making it ideal for connecting high-impedance sources to low-impedance loads. Additionally, it can be employed in voltage level shifting and as a simple amplifier where the output voltage closely follows the input voltage. Its simplicity and effectiveness make it a popular choice in various analog applications.
The common collector (CC) configuration is called an emitter follower because the output is taken from the emitter terminal, which "follows" the input voltage at the base. In this configuration, the emitter voltage closely tracks the base voltage, with a small voltage drop due to the base-emitter junction. This results in a high input impedance and low output impedance, making it ideal for buffering applications. The term "follower" emphasizes the way the output voltage follows the input signal.
Slightly less than cc configuration but greater than cb
Reason: The common Emitter mode has voltage and current gain better than the other two configurations(CB and CC). i.e it has a current gain greater than that of CC mode and greater voltage gain than that of CB mode.
Common emitter is the preferred circuit because the collector voltage drops to a well defined low value when the transistor is 'on', therefore it absorbs only a small amount of power.
Common collector (CC) configuration, also known as an emitter follower, is primarily used for impedance matching and signal buffering in electronic circuits. It provides high input impedance and low output impedance, making it ideal for connecting high-impedance sources to low-impedance loads. Additionally, it can be employed in voltage level shifting and as a simple amplifier where the output voltage closely follows the input voltage. Its simplicity and effectiveness make it a popular choice in various analog applications.
The common collector (CC) configuration is called an emitter follower because the output is taken from the emitter terminal, which "follows" the input voltage at the base. In this configuration, the emitter voltage closely tracks the base voltage, with a small voltage drop due to the base-emitter junction. This results in a high input impedance and low output impedance, making it ideal for buffering applications. The term "follower" emphasizes the way the output voltage follows the input signal.
Explicit buffering is also known as "Zero Capacity Buffering" where it has maximum length of 0. Automatic buffering can be either "Bounded Capacity Buffering" or "Unbounded Capacity Buffering"
Explicit buffering is also known as "Zero Capacity Buffering" where it has maximum length of 0. Automatic buffering can be either "Bounded Capacity Buffering" or "Unbounded Capacity Buffering"
Slightly less than cc configuration but greater than cb
Reason: The common Emitter mode has voltage and current gain better than the other two configurations(CB and CC). i.e it has a current gain greater than that of CC mode and greater voltage gain than that of CB mode.
cc/ce/cb doesn't give the no current gain
comparerission between CB,CC&CE
Common Emitter(CE) Configuration possess largest voltage gain among the three(CE CB CC).
Buffering means a location in network where stores the files is called buffering.
None. Perhaps one is preferred, but both are used commonly.