Vol. 1 No. 2 (2013)

Articles

• Design and Implementation of a Photovoltaic High-intensity-discharge Street Lighting System Using MPPT Algorithms

  Kondapalli S. Varaprasad

  1-8

• Design of Microcontroller based Automated Power Saving System for Classrooms

  Manzoor Ghulam Ahmed, Natique Z. Khan

  9-16

• Digital Image Watermarking using Discrete Cosine Transform

  Ashwani kumar Kumar, Palvee Nayyar

  17-22