DOOR BELL FOR DEAF CLICK HERE

Electronics is the study and use of electrical that operate by controlling the flow of electrons or other electrically charged particles in devices such as thermionic valves. and semiconductors. The pure study of such devices is considered as a branch of physics, while the design and construction electronic circuits to solve practical problems is called electronic engineering.

Popular article

  • e-BOOKS
    ELECTRONIC CONCEPTS ELECTRONIC COMPONENTS GUIDE TO ELECTRIC REPAIR TEACH YOURSELF EPE MAGAZINES EFY MAGAZINES ELEKTOR MAGAZINES STARTING ELE...
  • COMMON BASE CONFIGURATION
    Introduction:- The COMMON-EMITTER CONFIGURATION ( CE ) is the most frequently used configuration in practical amplifier circuits, since it...
  • SHORT & SIMPLE
    A a.c.: In an a.c., or alternating current, circuit, current flows first in one direction, t...
  • Light-sensitive Alarm
    INTRODUCTION The circuit detects a sudden shadow falling on the light-sensor and sounds the bleeper when this happens. The circuit will no...