In the digital electronic platform, we are so dependent upon mobile applications and devices for entertainment or work purposes. To make it handy, laptops or mobile phones come with rechargeable batteries. These batteries follow the phenomena of charging and discharging. Once charged these become mobile. All the rechargeable circuits possess capacitors in it. These capacitors are filled with various dielectrics results in different types of capacitors. For example paper capacitor, mica … [Read more...]
RVDT : Rotary Variable Differential Transformer
RVDT full form is a Rotary Variable Differential Transformer, which is used to measure the angular displacement of the test circuit. It plays a significant role in the field of aircraft (to measure the aircraft throttle and flap control systems), aerospace, medical field to measure or vary the angular displacement and stabilize the system. The operation principle is similar to that of LVDT, wherein the cam-shaped core rotates between the winding with the help of shaft. In this article, a brief … [Read more...]
LVDT : Linear Variable Displacement Transformer
Linear variable differential transformer (LVDT) is a sensor module implemented to transform the input vibrations or mechanical motion into variable electric signals, electrical current, and voltage. Nowadays, with an increased number of sensor devices that are ready to accept the input signal and convert into the required form of energy, several factors such as precision, utilization at its utmost level, and percentage of accuracy play a crucial part in selection procedures. This article … [Read more...]
What is a Combinational Logic Circuit : Types and Applications
As the scope of digital technology and digital electronic circuits extends to many domains such as software, healthcare, automation, business and many, electronic representations of Boolean functions, numerous bands of logic gates are utilized to represent these digital signals. In the digital logic scenario, the output is completely a function of the current input. In a consequence of this process, logic gates that are used to represent digital circuits are categorized as sequential logic … [Read more...]
Basics of SCR : Construction, Working & Its Applications
The electric name of Silicon controlled or the semiconductor controlled rectifier (SCR) is Thyristor. These are the four-layered semiconductor devices where three terminals are known as the anode, the cathode, and the gate. Based on the triggering applied at the gate the device can be treated as a switch or used as a rectifier. These SCRs are unfit for amplifications. SCRs are responsible for conducting the flow of current in a single direction. Hence it is also a unidirectional device. It … [Read more...]
Ohmmeter Circuit Diagram and Working Principle
While testing, repairing or troubleshooting electronic equipment, you use different meters and different types of test equipment to test proper circuit currents, resistances, voltages and to decide whether the wiring is faulty. Without knowing the operation of the Ohmmeter, it is not possible to connect this instrument to a circuit to test the component. However, to be a competent technician, we need to be competent to do more than merely read a test instrument. For that we need a basic … [Read more...]
Different Types of Arduino Boards and Its Uses
Arduino board was designed in the Ivrea Interaction Design Institute intended for students without a background in electronics and programming concepts. These Arduino boards started altering to adapt to new requirements and challenges, separating its present from simple 8-bit boards to products for IoT (Internet of Things) applications, 3D printing, wearable, and embedded applications. All boards are entirely open-source, allowing users to build them separately and finally adapt them to their … [Read more...]
Liquid Level Sensor – Different Types of Level Sensors and their Workings
A wide range of level sensor measurement systems are made available for addressing the various parameters such as a wide range of applications, high-accuracy needs, and system installation requirements and practices. Measurement technologies are made available in different versions to address a wide range of measurement needs, or to address a specific application. … [Read more...]
IC 741 Op-Amp Tutorial and Characteristics
The acronym of the term Op-Amp is an operational amplifier and it is a one type solid state integrated circuit. In the year 1963 the first op-amp is manufactured by “Fairchild Semiconductors”. The op-amp is the basic building blocks of analog electronic circuits that perform a various types of analog signal processing tasks. Operational amplifiers use external feedback to control its functions and these are the multipurpose devices in all electronic devices. Op-Amp has two inputs and one output … [Read more...]
8051 Microcontroller Architecture and Block Diagram with Applications
The 8051 Microcontroller is one of the basic type of microcontroller, designed by Intel in 1980's. This microcontroller was based on Harvard Architecture and developed primarily for use in embedded systems technology. Normally, this microcontroller was developed using NMOS technology, which requires more power to operate. Therefore, Intel redesigned Microcontroller 8051 using CMOS technology and their updated versions came with a letter C in their name, for instance an 80C51 it is an 8 bit … [Read more...]