Decade Counter counts upto 10 or (0-9) binary or decimal values. Here is the verilog code for the Decade Counter along with the test bench scaled to certain time interval. Run the code several times to check the entire operation. You can Download the complete Code along with the transcript and … [Read more...]
Networking – The OSI Model and Layers
March 14, 2012 by Leave a Comment
The OSI, or Open System Interconnection, model defines a networking framework for implementing protocols in seven layers. Control is passed from one layer to the next, starting at the application layer in one station, proceeding to the bottom layer, over the channel to the next station and back up … [Read more...]
Build Your Own Low-Power Transmitters: Projects for the Electronics Experimenter
January 23, 2012 by 3 Comments
Build Your Own Low-Power Transmitters - Projects for the Electronics Experimenter Newnes | 2001-07-20 | ISBN: 0750672447 | 320 pages | PDF | 7,8 MB You will be interested in this book if you: Want to know how to build low-power AM and FM broadcast transmitters of a professional … [Read more...]
Field Programmable Gate Arrays(FPGA)
January 11, 2012 by Leave a Comment
What is FPGA ? Before the advent of programmable logic, custom logic circuits were built at the board level using standard components, or at the gate level in expensive application-specific (custom) integrated circuits. The FPGA is an integrated circuit that contains many (64 to over 10,000) … [Read more...]
PicBasic and PicBasic Pro programming – Part 1
November 26, 2011 by Leave a Comment
BASIC is one of the oldest and one of the easiest programming languages to learn. You should be able to learn and program in BASIC in less than an hour. In this chapter, we shall be looking at the principles of programming PIC microcontrollers using the PicBasic and PicBasic Pro languages. Both … [Read more...]
Basics of Embedded system
September 23, 2011 by Leave a Comment
An embedded system is a special-purpose computer controlled electo-mechanical system in which the computer is completely encapsulated by the device it controls. The first mass-produced embedded system was the guidance computer for the Minuteman missile in 1961.The crucial design features of the … [Read more...]
Basics of embedded networking – part 2
August 13, 2011 by Leave a Comment
SERIAL PROTOCOLS One main aspect of a bus is whether the data is transferred in a serial or parallel fashion. In serial mode, the bits of each character are transmitted one at a time, one after another. Contrast with parallel transmission, where the bits of a character or data are transferred … [Read more...]
HACK your cell phone! Get free internet
May 20, 2011 by Leave a Comment
HACK your cell phone! Get free internet … [Read more...]
3G vs Wi-Fi
May 17, 2011 by Leave a Comment
3G and Wi-Fi are the two main mobile communications technologies today, but until recently they have been complementary services, the former offering users network access through cell phone masts forming a wide-area network (WAN), the latter based on hot-spot connections through a … [Read more...]
