by Tarun Agarwal 11 years ago Relay Driver Circuit using IC ULN2003 Relay Driver Circuit using ULN2003 Featured Image In general, while designing electronics projects the loads are controlled (switched ON or OFF) using microcontroller block. But, for this purpose the circuit requires relays, acting as controlled...
by Tarun Agarwal 11 years ago What is Differential Amplifier Circuit and Equation Thus far away we have got used only one of the op-amp i/ps to connect to the amplifier. The op-amp ‘s two inputs is named as inverting or non-inverting terminal. These terminals are used to amplify one i/p with the opposed input being...
by Tarun Agarwal 11 years ago Junction Field Effect Transistor Working? In general, different types of electrical and electronic components such as transistors, integrated circuits, microcontrollers, transformers, regulators, motors, interfacing devices, modules, and basic components are used (as per requirement)...
by Tarun Agarwal 11 years ago Final Year Engineering Projects for ECE and EEE Students A final year engineering project is the most significant academic work for B. Tech and BE students. When it comes to the choice of the project, ECE and EEE engineering students have a number of choices because of various technologies. Final...
by Tarun Agarwal 11 years ago Frequency to Voltage Converter (F to V) Circuit using LM555 Timer Usually, frequency to voltage converts (F to V converters) are commonly allied with digital tachometers. Digital tachometers are used to measure the rate of rotation of a wheel. These devices are currently available in a different types...
by Tarun Agarwal 11 years ago Simple Proximity Sensor Circuit and Working with Applications In our day-to-day life, we got used to implement different different types of sensor circuits using various types of sensors such as IR sensors, temperature sensor, pressure sensor, PIR sensor, and so on. Frequently, we observe PIR sensor...
by Tarun Agarwal 11 years ago PN Junction Diode Theory and VI Characteristics of PN Junction Diode The P-N junction diode appeared in the year 1950. It is the most essential and the basic building block of the electronic device. The PN junction diode is a two-terminal device, which is formed when one side of the PN junction diode is...
by Tarun Agarwal 11 years ago Thyristor or Silicon Controlled Rectifier Tutorial basics and Characteristics Generally, we use many electrical and electronic components while designing electronics projects and general circuits. These basic components include resistors, transistors, capacitors, diodes, inductors, LEDs, thyristors or silicon controlled...
by Tarun Agarwal 11 years ago What is the Voltage Divider Rule : Examples & Its Applications In electronics, the voltage divider rule is a simple and most important electronic circuit, which is used to change a large voltage into a small voltage. Using just an i/p voltage and two series resistors we can get an o/p voltage. Here,...
by Tarun Agarwal 11 years ago H-Bridge Motor Control Circuit Using L293d Motor Driver IC Common DC gear head motors need current above 250mA. There are many integrated circuits like ATmega16 Microcontroller, 555 timer IC. But, IC 74 series cannot supply this amount of current. When the motor is directly connected to the o/p...
