Linear Variable Differential Transformer (LVDT) and rotary variable differential transformer (RVDT) is an electrical transformer type sensor used to measure the linear displacement and angular displacement respectively. The circuit diagram and working principle is similar to each other but differentiated in terms of core and shaft movements inside the module. These sensors are also called as electromechanical transducer due to the fact that it yields variable alternating current (AC) output … [Read more...]
What is Half Subtractor : Working and Its Applications, K-MAP, Circuit using NAND Gate
To process the information like light or sound from one point to other we can use analog circuits by giving proper inputs in the form of analog signals. In this process, there are chances of noise being picked up by the input analog signals and this may lead to loss in the output signal, it means whatever the input we are processing at the input level is not equal to the output stage. To, overcome these digital circuits are implemented. Digital circuit can be designed with logic gates. Logic … [Read more...]
Sum of Products and Product of Sums : Types and Schematic Diagrams
We are all more familiar with the terms SUM and PRODUCT in mathematics. Based on these terms, AND and OR logical operations are derived. Any kind of logical expression can be represented through these terms and there are many ways of expressing a logical function. AND represents the product relationship between the terms whereas OR represents sum relationship. So, Sum of Products and Product of Sums are the equivalent approaches of representing a logical expression. Through few principles, these … [Read more...]
What is a Bypass Capacitor : Types, Functions & Its Applications
A capacitor is a device that can be used to store electric energy. It has two terminals and its effect is called capacitance. A capacitor basically consists of two metal plates that act as a conductor with a dielectric medium in between. The conductor may be in the form of electrodes or metal plates or thin foil. The dielectric material is used to increase the capacitance. There are different types of capacitors and a bypass capacitor is one of them. It is a component in an electric circuit that … [Read more...]
What is a Surge Protector: Working, Types, Advantages & Disadvantages
There are various types of electronic devices used in our day to day activities. Many of these appliances require a power supply as the basic unit for functioning. This supply provided at home or for the business purpose is not constant as there would a lot of surge. The generation of the surge is due to the thunder striking or it may be because of the type of electromagnetic noise generated or may also be due to grid switching. To protect the appliances from such voltage spikes protection is … [Read more...]
What is 8085 Microprocessor – Architecture, Pin Diagram & Applications
As the invention of IC’s (Integrated Chip’s) gained the utmost importance, the microprocessor which is developed using IC’s is also more into implementation. Extending the functionalities of IC, microprocessors hold the capability of performing complicated functions on a single chip. Microprocessors brought up the vast revolution in the world of technology and they are in utilization to date. From the development of 1st generation to 5th generation, each phase holds its benefits and all the … [Read more...]
What is Bleeder Resistor : Circuit Diagram and Its Functions
A resistor is used to restrict the flow of electric current in a circuit. It can also be used to reduce the voltage level in the circuit. A resistor has a huge variety of uses. It is a major component of any electric circuit. It is a passive component. Resistors may have either fixed or variable resistance. A bleeder resistor is basically a type of resistor which is connected across a capacitor in a circuit. It is basically used to drain out the excess charge from the capacitor. It is mainly … [Read more...]
What is Resistive Transducer – Working & Its Applications
Resistive transducers are very important devices from an industrial point of view. They are used in calculating physical quantities like temperature and pressure which you would otherwise find really difficult to measure. Transducers can make industrial processes a lot simpler. A resistive transducer is basically a type of transducer whose resistance changes according to the change in environmental conditions. We are able to measure this change in resistance using various kinds of measuring … [Read more...]
Why Stack and Stack Pointer Matters The Most?
The concept of stack came into limelight with the usage of terms “bury” and “unbury” where those corresponds to calling and returning from the subroutine functions. To be clear in the concepts of Stack and Stack Pointer, initially, we need to understand the terms what is an“Array” and “Linked list”? An array is defined as the randomly accessible data structure where one can easily access the elements in this and in steady time. Binary search is a clear example of a random-access data structure. … [Read more...]
Cluster Computing : Architecture & Its Types
Earlier computing features were good to solve simple problems, but they have no ability to sync up the current day technologies and advancements. Pricing scenarios, low performance, reliability and some of the other reasons couldn’t gain access to manage huge data and previous computing systems can’t clear today’s IT problems. In the scope of this, IT departments introduced an innovative approach in solving the limitations of a single system and that was “Cluster Computing”. The advantages of … [Read more...]