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Smart Hearing Aid
Normally, hearing aid circuits consume battery power continuously once they are switched on. The smart hearing aid circuit given here saves battery power by...
Skin Resistance Meter
Human skin offers some resistance to current and voltage. This resistance changes with the emotional state of the body. The skin resistance meter circuit...
Industrial Transportation: Powering After-Market Electronics and Infrastructure
Industrial transportation electronics is a broad category. It includes after-market additions for automation and entertainment in cars, trucks, trains, planes, and ships. It also...
Drive-By-Wire: Mechanism, Protocol and Performance
An evolution began when automobile industry joined their hands with semiconductor industry to create intelligent, reliable, comfortable and safer vehicles. Today’s automobile contains dozens...
WattMan: Enabling Energy-Saving and Predictive Maintenance for Businesses
Data analytics and the Internet of Things (IoT) have successfully stepped into the realm of energy efficiency. Using these technologies, businesses with geographically distributed...
New 0° To 360° Angle Sensor ICs for Automotive Applications
The A1330 Devices Support Either Analog or PWM Output Signals for Ease of Integration
Worcester, MA – December 5, 2017 – Allegro MicroSystems, LLC introduces...
Continuity Tester With A Chirping Sound
Today, there’s a party at your home. And you are busy detecting faults in the decorative lights hanging over the boundaries of your house....
A Multipurpose Listening Device
This multipurpose listening device can detect very faint, remote sounds with a good clarity. It is useful in large conference halls, auditoria, cinema halls,...
Digitally Controlled Precision Amplifier
This is a circuit for a precision amplifier with digital control that can provide a gain upto 100.
Teleconferencing System
This is a circuit for teleconferencing system that can be used to conference two telephone calls on two separate telephone lines.
