Made a simple Arduino circuit with a 16*2 LCD screen and LED as outputs, 5 buttons, and 2 analog switches as controls. Calculator - does simple calculations (addition, subtraction, multiplication, ...

Password Based Door Lock System using 8051 Microcontroller is a simple project where a secure password will act as a door unlocking system. Traditional lock systems using mechanical lock and key ...

A variety of circuit protection devices can be used to help protect LCD screens from damage caused by excessive current or voltage transients. Overcurrent protection may take the form of a fuse or a ...

Liquid Crystal Displays or more commonly known as LCDs are one of the most common electronic components which help us interact with an equipment or a device. Most personal portable equipment and even ...

Abstract: Aiming at the problem of unstable liquid crystal output caused by unstable traditional power supply voltage, an LCD driver circuit with high-performance charge pump is designed. Compared to ...

Nexperia has introduced a new series of space-saving, high-efficiency, dual-output LCD bias power supplies that are designed to extend the lifetime of thin film transistor liquid crystal display ...

Abstract: The inspection of conductive particles is a crucial step in the Thin Film Transistor Liquid Crystal Display (TFT-LCD) circuit detection process since only high-quality deformed particles ...

Passive circuits for power factor correction (PFC) are simple, reliable, robust, and they don't generate EMI [1-4]. Plus, they offer a low-cost alternative for complying with harmonic current limit ...