In digital electronics, logic circuits are classified into two categories namely, combinational logic circuits and sequential logic circuits. The main difference between combination and sequential … Read more
The D flip flop is the most important flip flop in digital electronics. The both inputs of the flip flop. S & R, can never … Read more
This article describes the difference between 8085 and 8086 microprocessor. 8085 and 8086 are two types of microprocessors manufactured by Intel. A microprocessor behaves like the brain of an … Read more
A photodiode is a semiconductor diode made of silicon, germanium, or compound semiconductor. It converts light energy into electrical current in reverse bias, and not … Read more
XNOR gate is a hybrid gate. It is a combination of the XOR gate and NOT gate. The XNOR gate outputs 1 when both of … Read more
LED is a small light source by electron movement through a semiconductor material. The semiconductor families can be incorporated into devices that emit light over … Read more
The varactor diode is a type of diode whose internal capacitance depends on the reverse voltage. The junction capacitance varies with variation in the reverse … Read more
The NOT gate is also known as the inverter gate. It inverts the input logic. If the input of the NOT gate is 1, then … Read more
The EX-OR gate also known as the Exclusive-OR gate is widely used in digital circuits. The XOR gate outputs high when its inputs are at different logic … Read more
Optical modulation is a process of modifying light waves according to high-frequency electrical signals that contain information. The transmission of the modified light wave is … Read more