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NPN and PNP Transistor
by Tarun Agarwal 8 years ago

Difference Between NPN and PNP Transistor

The transistors PNP and NPN are BJTs and it is a basic electrical component, used in various electrical and electronic circuits to build the projects. The operation of the PNP and NPN transistors mainly utilizes holes and electrons. These...

Difference between MCCB and MCB
by Tarun Agarwal 8 years ago

Difference Between MCB, MCCB, ELCB and RCCB

The most dependable and prominent power source for humankind for many years was electricity. At the time of this period, the demand for the usage and applications of electricity was extremely enhanced and developed as GDP all across various...

Mobile Jamer
by Tarun Agarwal 8 years ago

Tutorial on How Mobile Phone Jammer Works

The GSM mobile jammer is a device that transmits the signals to the same frequency. The jamming section is successful when the area of the mobile phone signal is disabled if the jammer is on. The first jamming device was developed and used...