by Tarun Agarwal 10 years ago How to Make a Portable Lie Detector Circuit and Its Working? The Portable Lie Detector is a device which detects persons, who were telling lies based on the vibrations in their voice. These were developed by using “theory of polygraph”. When any person lying, the pitch of that person’s voice...
by Tarun Agarwal 10 years ago Types of 7 Segment Displays and Controlling Ways Seven segment displays are the output display devices that provide a way to display information in the form of image or text. For displaying the images or text in a proper manner, some types of displays can show only alphanumeric characters...
by Tarun Agarwal 10 years ago Difference Between Alphanumeric LCD and Customized LCD and its Applications An LCD or liquid crystal display is a combination of two states of material ie, the solid & the liquid. These displays use a liquid crystal to produce a visible image. LCDs are super thin technology display screen that are used in...
by Tarun Agarwal 10 years ago A Brief on IC Technology For Microcontrollers and Embedded Systems Every electronic device that we use in our daily life is designed with electrical and electronics projects circuits. These electrical and electronics circuits can be designed using various technologies such as vacuum tubes technology, transistor...
by Tarun Agarwal 10 years ago RAM Memory Organization and Its Types of Memory Memory is an important component of microcontrollers or CPUs for storing information that is used to control electronics projects. Internally, memory has been divided into several parts that consists of special types of registers those...
by Tarun Agarwal 10 years ago Difference between CMOS and NMOS Technology The most popular MOSFET technology (semiconductor technology) available today is the CMOS technology or complementary MOS technology. CMOS technology is the leading semiconductor technology for ASICs, memories, microprocessors. The main...
by Tarun Agarwal 10 years ago Voice Recognition Modules: Working Procedure and Applications Advancement in technology has developed an intelligent man-machine interface technique that facilitates computers or machines or robots to be operated using the voice commands of a human without using any input systems, such as keyboards...
by Tarun Agarwal 10 years ago What is the Difference Between Transmitter and Transducer? In telecommunications and electronics, a transmitter is an electronic device, that produces radio waves with the help of an antenna.In addition to their usage in broadcasting, these devices are necessary components in many electronic devices...
by Tarun Agarwal 10 years ago Here’s a Quick Way to Know about Major Electronic Components There are numerous basic electronic components that are used for building electronic circuits. Without these components, circuit designs are never complete or didn’t function well. These components include resistors, diodes, capacitors,...
by Tarun Agarwal 10 years ago What is Analog to Digital Converter & Its Working Almost every environmental measurable parameter is in analog form like temperature, sound, pressure, light, etc. Consider a temperature monitoring system wherein acquiring, analyzing, and processing temperature data from sensors is not...