Basics of Electricity

Voltmeter: A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit; digital voltmeters give a numerical display of voltage by use of an analog to digital converter. Continue reading

DC Motors and Drives

This part of document only provides brief definitions of the key terms and concepts that is just a part of the complete document. You may download the complete document from website just by clicking on   Symbol to download the … Continue reading

Basics of Panelboards

This part of document only provides brief definitions of the key terms and concepts that is just a part of the complete document. You may download the complete document from website just by clicking on Symbol to download the PDF … Continue reading

Basics of AC Motors

This part of document only provides brief definitions of the key terms and concepts that is just a part of the complete document. You may download the complete document from website just by clicking on  Symbol to download the PDF … Continue reading

2 Zones weekly digital timer

 Figure 1 This document describes the design and implementation of a digital weekly timer based on AVR microcontroller. PRODUCT OVERVIEW This digital / microcontroller based indoor digital timer will turn the electrical devises of maximum two zones ON/OFF automatically. Simple … Continue reading