New Articles
What is a Resistor? Series and Parallel combination of Resistors
The resistor is one of the most widely and commonly used electronic components. It plays a vital role in many electronic circuits. Generally, the resistor is made up of metal…
Basic Terms in Electric Circuits | Types of networks
An Electric circuit is a combination of different interconnected elements like a voltage source, current source, resistor, capacitor, inductor, etc. When there is a closed path in an electric circuit,…
Programmable Array Logic(PAL)
Programmable Array Logic (PAL) is a logic device, which has programmable AND array and fixed OR array. It is used to realize a logic function. In this PLD, only AND…
Programmable Logic Array (PLA)
Programmable Logic Array is a type of PLD, which has both programmable AND array and programmable OR array. In a combinational circuit, because of don’t care conditions, not all the…
Programmable Read-Only Memory(PROM)
Programmable Read-only memory is one of the types of Programmable logic Devices (PLDs). PLDs are integrated circuits that perform a logic function based on user requirements. In general, a logic…
Hazards in Digital Circuits | How to eliminate a hazard?
Hazards are the unwanted switching transient that may appear at the output of the digital circuit. Such hazards may result in a malfunction in the output of the circuit. The…
Different types of Shift Register
The shift register is a type of sequential circuit, where the data bits can be stored and can be transferred. Shift registers are constructed using flip-flops, so it is an…
Synchronous counter | Types, Circuit, operation and timing Diagram
The synchronous counter is also an application of flip-flop. Each flip-flop used in this counter is synchronized at the same time. That is, the counter is clocked such that, if…
Asynchronous counter / Ripple counter – Circuit and timing diagram
The asynchronous counter is a sequential circuit used to count the clock pulses. It has a series of flip-flops connected together. The clock pulse is given to the first flip-flop….