An advanced ESP32-based keyless entry system that automatically detects iPhone presence and controls car door locks. The system dynamically learns iPhone Identity Resolution Keys (IRKs) through BLE ...

What is an OR Logic Gate? OR gates implement Boolean ‘disjunction’, that is it helps in finding the maximum of the given binary inputs. Understanding OR gate using transistor in logic gates begins ...

TRANSISTOR CURVE TRACER T. Wigmore With so many transistors used in today"s equipment, a good tester for these devices is a must in every electronics workshop. And yet, most of us use a multimeter to ...

Certain types of discrete transistors, the NPN 2N2222 and the PNP 2N2907, can be operated as inverted mode switches where “inverted” means that the collector is made to serve as an emitter and the ...

In electronics most commonly failed component is transistor. To test the working of the transistor, one must go through a lot of testing though multimeter. By testing one terminal after another, this ...