# Physics project on logic gates

### Physics project on logic gates ppt

We will start with a 2 input NOR gate. Microwave amplifiers 5. Truth table of a Logic Gates is a table that shows all the input and output possibilities for the logic gate. Zener diode as Voltage Regulator. An IC can function as an amplifier, oscillator, timer, counter, computer memory, or microprocessor. The symbol for a 2 input XNOR gate is as follows. Increased operating speed because of absence of parasitic capacitance is an unavoidable and usually unwanted capacitance that exists between the parts of an electronic component or circuit simply because of their proximity to each other effect. Potentiometer as Variable Resistor: Using a potentiometer as a variable resistor; verify the varying current using a multimeter. It acts as an open circuit when it is reversed biased, i. The IC will not work properly if wrongly handled or exposed to excessive heat.

It is not possible to fabricate capacitors that exceed a value of 30pF. Light on means output is 1 and off means zero. The two values of logic statements one denoted by the binary number 1 and 0.

If such integrated circuits are used roughly and become faulty, they have to be replaced by a new one. It combines the input A and B with the output Y following the Boolean expression. As fabrication process is used for the integration of active and passive components on to a silicon chip, the IC becomes a lot smaller.

As we see truth table we found same as it is observation. Logic gate is mainly implemented electronically using diodes or transistors, but can also be built using the arrangement of components that utilize the properties of electromagnetic relayfluids, optical or even mechanical.

Draw its logic symbol and write its truth table. XOR represents the inequality function, i. In another sense, the function of AND effectively finds the minimum between two binary digits, just as the OR function finds the maximum. OR gate: 20 The OR gate is a digital logic gate that implements logical disjunction - it behaves according to the truth table.

### Physics project on logic gates for class 12 cbse pdf download

Which of the region regions represents I. These gates are related to Boolean Algebra. The symbol for a 2 input EXOR gate is as follows. It is called truth table of NOT gate. If such integrated circuits are used roughly and become faulty, they have to be replaced by a new one. What is a transistor? Switched- on region and ii. In another sense, the function of OR effectively finds the maximum between two binary digits, just as the complementary AND function finds the minimum. Thus, high value capacitors are to be connected externally to the IC. To Learn How a Zener Diode Works: Functioning of Zener diode in forward and reverse bias modes; verifying reverse breakdown voltage using a multimeter.

Any Boolean algebra operation can be associated with inputs and outputs represent the statements of Boolean algebra.

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