What are various Boolean identities? Draw the ‘AND’ circuit using diode logic. How do you prove Boolean identities?, What are the different Boolean algebra rules?, What is De Morgans theorem?, How do you simplify Boolean expression? Laws of Boolean algebra are used for simplifying a complex Boolean expression. The different Boolean laws are discussed as follows : 1. OR … [Read more...] about What are various Boolean identities?
Engineering Physics
What is the Basic Logic Gate? Describe the OR, AND, NAND gate with the help of the truth table.
What is the Basic Logic Gate? Describe the OR, AND, NAND gate with the help of the truth table. How ‘NOT’ operation can be performed using a transistor? Describe. What is the difference between and NAND gates? Why do we use NAND gates instead of AND gates? What is the NAND gate truth table? What is an AND gate? What is the symbol of the NAND gate? Why is it called a NAND … [Read more...] about What is the Basic Logic Gate? Describe the OR, AND, NAND gate with the help of the truth table.
What is a diode? What is the application of it?
What is a diode? Describe the theory of diode operation. What is the application of it? What are the types of diode? List them and draw their symbol. Diode: When a p-type semiconductor and an n-type semiconductor are joined, the device is known as a diode. It has two terminals known as electrodes, one electrode each from p‐region and n‐region hence called diode (Di + … [Read more...] about What is a diode? What is the application of it?
How analog signal can be converted into a digital one?
Analog signal can be converted into a digital signal: Ans. An Analog signal can be converted into a digital signal by following the procedure as shown in the figure below. Fig. Block diagram of the analog to digital converter Sampler: It converts continuous amplitude continuous-time signal into continuous amplitude discrete-time signal. Quantizer: It converts … [Read more...] about How analog signal can be converted into a digital one?
What is different analog and digital signal?
Different analog and digital signal: Analog signal : (i) Unit step signal: (ii) Unit ramp signal: The unit ramp signal is defined as, (iii) Unit impulse signal : The impulse signal is a signal with infinite magnitude and zero duration, but with the unit area. The unit impulse function is also known as the Dirac delta function. (iv) Exponential signal … [Read more...] about What is different analog and digital signal?