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Low-Cost Hearing Aid
Commercially available hearing aids are quite costly. Here is a low-cost hearing aid circuit that uses just four transistors and a few passive components.
On...
Electrical Engineering Projects | Electrical Engineering Project Ideas
Engineers are always in search of projects, and finding meaningful projects makes that search worthwhile. Listed below are some electrical engineering project ideas for...
Simple Video Amplifier
There are times when you want to view the video clips taken by your camera on your TV. You can do so by interfacing...
VLSI Industry Offers Mostly Verification Based Jobs
Today, VLSI devices are found everywhere around us. We find advanced VLSI chips in our cars, cell phones, household appliances, cameras, medical devices and...
0-100°C Temperature Detector
Here’s a temperature detector system capable of remote temperature reading without transmission losses in the conditioning circuit. The IC AD590 (IC4) is used as...
Developer Board Trends for Industrial Applications
Industrial boards are regular design boards that embed multiple functions in one single unit or board, allowing users to interface smoothly with any application...
An Introduction to Power System Harmonics (Part 2)
Read part 1
What harmonics are not?
Now let us clear some misconception related to harmonics.
Often the failures of equipment like motors, capacitors, devices like AC...
An Introduction to Power System Harmonics (Part 1)
Harmonics creates pollution in power system just like carbon dioxide creates air pollution.
Industries are more aware of direct costs related to energy consumption of...
Automatic Drip Irrigation System
Conventional irrigation method wastes a lot of water, leading to a high cost of electricity to run the pump set for irrigation. Automation can...
Green Mobility Focus: Policy and Industry Drivers
India is viewing an all-electric car fleet by 2030, with no petrol or diesel cars sold in the country by that year. Here is...
