INTRODUCTION The process of organizing the employees of a company into a labor union which will act as an intermediary between the employees and company management. In most cases it requires a majority vote of the employees to authorize a union. If a union is established the company is said to be unionized. A labour union is an association of workers, which consist of representatives that mediate between the workers and their employer in order to avoid any unfair treatment that could be meted...
This project- construction of a digital voltmeter seeks to utilize the microcontroller to build a digital voltmeter having better accuracy by utilizing a successive approximation analogue to digital converter ADC to measure the voltage (0 – 250V). Here, the working principal and components of this device are extensively explained. This Digital voltmeters (DVM) display the measured voltage using LCDs (Liquid Crystal Display) to display the result in a floating point format.
