Anti-Petrol Theft Alarm
Petrol/diesel theft of parked vehicles is quite common. Presented here is an audio-visual anti-petrol theft alarm circuit that can help prevent this crime. The...
“MapuSoft offers unique embedded software re-use expertise”
MapuSoft Technologies Pvt Ltd (MT) is a provider of embedded software re-usability solutions and services that are designed to protect software investment by providing...
Mixer and Preamplifier for String Instruments
Most of the small musical bands have up to four string instruments like guitars and violins. The signal from the transducers of these instruments...
Telephone Sentry
It is quite common to find extension phones in homes these days but this kind of convenience also comes with a distinct disadvantage: the...
Multifunction Ozone Generator
Ozone is a triatomic form of oxygen that is highly unstable and as such cannot be stored. It finds various applications in our daily...
A Simple Musical Light
The circuits for musical lights available in the market are highly expensive and based on microcontrollers. Also, their programming is very difficult. Here is...
How Television Came Into Being
The saga of television reads like a thriller. No Eureka moment, no single scientist, no Nobel prize. But there was snooping, spying and court...
JavaScript-Based Quick Response Code Generator Interface
Quick response code, or QR code in short, is a special bar code that is usually displayed as a matrix of black modules arranged...
Selecting The Right Modular Platform for Test and Measurement
The architecture of a test and measurement system depends upon the needs and future requirements of its intended applications. While investing in cutting-edge technology...
“DLP technology makes 3D projection much more affordable”
EFY team caught up with Kent Novak, Senior VP and GM, DLP Products, Texas Instruments, who talked about TI's DLP technology and how it's...














