i imagine you are referring to ON as a transistor is saturated or ON.
A transistor can electronically switch the output by controlling the flow of current between its two terminals, called the collector and emitter. It has a third terminal, called the base, which acts as a control input. When a small current is applied to the base terminal, it influences the flow of current between the collector and emitter terminals, effectively turning the transistor "on" or "off" and allowing it to change the output state.
A transistor is used to switch electronic signals.
At different parameters the input and output relation differs ,amplification factor varies across the various configuration of transistor. To know how to use the transistor weather as a switch or as an amplifiers analyzing it across all the parameters is important.
A transistor is a switch. A diode directs the flow of current.
Transistor or vacuum tube.
They use transistor as the purpose to transfer the voltage
transistor has 2 output 1 and 0 so can be used as a switch
In the switching transistor the output current is controlled by the (current) and this is also called current controlled current device (CCCD). But in ordinary switch we controlled output current physically...
because in ce configuration value of input voltage requried to make the transistor on is very less value of the output voltage or output current
Transistor are DC output, Triac are AC output.
An unbiased transistor is one being used with no bias voltage to offset its operating point. If the input signal is very small it still can operate as an amplifier but the output will be non-linear. One use for an unbiased transistor is when the transistor is used as a switch, turning it on or off.
A transistor is used to switch electronic signals.
output
Including a series capacitor in the input and/or output circuit of the transistor. If the capacitor in the output circuit is omitted there will be a dc component in the output.
A Unijunction Transistor is a transistor that acts solely as a switch.
it is a transistor used in IR TOGGLE SWITCH. :-)
At different parameters the input and output relation differs ,amplification factor varies across the various configuration of transistor. To know how to use the transistor weather as a switch or as an amplifiers analyzing it across all the parameters is important.
The work of a transistor is to amplify the input signal to get high output value.