Electronic engineering is an electrical engineering discipline which utilizes nonlinear and active electrical components to design electronic circuits, devices, VLSI devices and their systems. The discipline typically also designs passive electrical components, usually based on printed circuit boards.The top journals of electronics engineering give you the knowledge of recent findings. This journal includes new novel techniques, like regulation of life processes by biphotonic signals, image processing impact, mechanism of artificial electromagnetic field on the cell, fiber coupling and optical attenuation. The electronic journals classify the field of electronic engineering in to different disciplines. The photonics is one of the emerging most advanced science which deals with the investigations of light into different forms. The applications of photonics are ubiquitous. The techniques include signal processing in network data, laser printing and laser surgery, optoelectronics, quantum electronics etc. The light pulses are converted in to signals to convey the information. The photonic materials are fabricated by variety materials. Semiconductor devices are also used to fabricate the photonic devices. Image Processing is also one of the research areas where discoveries are in advance.2D technology, 3D technology, Computer graphics, image restoration and image enhancement are developed. The top journals of electronics concentrate on the recent discoveries in worldwide and publish the articles on these discoveries to share the knowledge of the scientists.