Latest Blog Posts for telecommunication and electronics projects

• Wireless Mouse- Woring And Construction
  on Mar 15, 2012 in optical mouse wireless mouse how stuff works working of wireless mouse
  How Wireless Mouse works ?It is necessary for a wireless mouse to have a transmitter inside it and a receiver installed on the sytem to which it is (to be) connected. Line of  Sight communication is not needed in this case, as required in infrar...
• Alarm Gadget for Windows Seven
  on Mar 15, 2012 in gadget alarm clock alarm clock gadget
  Download Alarm Gadget for Windows SevenHere is that alarm clock gadget that I got from one of my favourite website. Its for windows 7 users. Users of other operating system might wait for another week. This alarm gadget provides animated visual feed...
• on Mar 15, 2012 in microcontroller RPM AT89S52 EEPROM RAM
  Microcontroller AT89S52 DescriptionHello, this very post is related to the RPM meter project. In fact this is the description of AT89S52 with reference to that context. You must first of all glance over the project. This is to mention here that thi...
• What Is Multiplexer
  on Feb 11, 2012 in digital communication system digital electronics multiplexer
  What Is Multiplexer  ?MultiplexerThe term Multiplexing means "sharing of a resource/medium" .Resource could be time, frequency, space or any physical medium .Multiplexer is a communication device that multiplexes (combines) s...
• JK Flip Flop - Combination of SR and T Flip Flop
  on Feb 11, 2012 in t flip flop sr latch basic electronics digital electronics jk flip flop flip flop
  JK Flip Flop - Combination of SR and T Flip FlopInstead of using a single control input T in T Flip Flop, two inputs J and K can be used instead such that D=JK'+J'K. This kind of flip flop is a beautiful combination of RS Flip Flop and...
• T Flip-Flop using D Flip-Flop
  on Feb 11, 2012 in basic electronics digital electronics D flip flop flip flop
  T Flip-Flop using D Flip-FlopToggle Flip Flop or T Flip-Flop is interesting representation of modified D Flip Flop. Just by having a feedback, D Flip-Flop can be converted to T Flip-Flop. The modification is given below:The feedback connections...
• on Feb 11, 2012 in nand gates master slave basic electronics digital electronics D flip flop
  Positive Edge D Flip Flop using 6 NAND gates onlyRefer to Master Slave Negative Edge D Flip-flop before you read the next paragraph.The previously explained circuit was negative edge triggered. The same can be changed into positive edge fli...
• Working of Master Slave D Flip-Flop
  on Feb 11, 2012 in master slave basic electronics digital electronics D flip flop flip flop
  Working of Master Slave D Flip-FlopLatches were level sensitive; means the state of latch gets change according the values of input signal only when the clock is active. But practically there is often need to have a storage elements that can change t...
• on Feb 11, 2012 in nand gates basic electronics digital electronics gated sr latch
  Gated SR Latch using NAND GatesGated RS Latch can also be formed using NAND gates only in a cross-coupled fashion.  The behavior of the circuit is the same as was explained previously. (See Gated SR Latch using NOR Gates). This ga...
• on Feb 11, 2012 in sr latch basic electronics digital electronics gated sr latch
  Gated SR Latch using NOR GatesPreviously explained was a simple SR Latch that was holding its last states on specific input. Often there is a need to enable or disable a latch. To accomplish the same we need to have an extra input pin calle...

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