When a resistor is connected @ the collector side and high input voltage is given,there is a voltage drop across the resistor,so the output voltage is low.when low input voltage given at the base, transistor is switched off and no current flows,and there is no voltage drop across resistor,so the output voltage is high.therefore NOT GATE is implemented using a TRANSISTOR.
A NOT GATE CAN BE IMPLEMENTED USING A TRASISTOR BY CONNECTING THE INPUT DIRECTLY TO THE BASE TERMINAL
ReplyDeleteWhen a resistor is connected @ the collector side and high input voltage is given,there is a voltage drop across the resistor,so the output voltage is low.when low input voltage given at the base, transistor is switched off and no current flows,and there is no voltage drop across resistor,so the output voltage is high.therefore NOT GATE is implemented using a TRANSISTOR.
ReplyDeleteA simple logic NOT gate can be constructed using a transistor switch with the input connected directly to the transistor base terminal.
ReplyDeleteif i/p is connected directly to the transistors base terminal NOT gate can be constructed using a transistor
ReplyDeleteinput can b connected directly to the base of the transistor.
ReplyDeleteif the input of the NOT gate is connected to the transistor's base terminal directly
ReplyDeletebase terminal of transistors is connected to input of NOT gate.
ReplyDeleteBy connecting the input of the NOT gate to the base region of the transistor directly,a NOT gate can be implemented using a transistor.
ReplyDeleteNOT gate can be made from transistor switch with the input connected directly to the transistor base terminal.
ReplyDeleteif the input of the NOT gate is connected to the transistor's base terminal directly
ReplyDeleteIf the input is connected to the transistor's base we can implement a NOT gate
ReplyDeletethe input shud b directly connected to the base terminal of the transistor
ReplyDeletebase->input
ReplyDeleteemitter->ground
collector->load (or)output....