Tuesday, May 21, 2013

Bangladeshi Technology blog sites in Bangla Language

Bangladeshi Technology blog sites
By Maruf Cse


NO Website Name Website Address
01. TechTunes http://techtunes.com.bd
02. Tuner Page http://www.tunerpage.com/
03. Tech Prio http://tech.priyo.com/
04. PC Help line BD http://www.pchelplinebd.com/
05. Mouma chibd http://www.moumachibd.com/
06. Saimoom http://www.saimoom.com/
07. Tech Talk http://techkotha.com/
08. Tech Spate http://www.techspate.com/
09. PC Helpline 24 http://pchelpline24.com/
10. Sob Kichu http://www.sobkichu.com/
11. SomaChar http://www.somachar.com/
12. TechNewsBD http://www.technewsbd.com/
13. BD RONG http://www.bdrong.com/
14. Tech Bangla http://techbangla.net/
15. Update soon

Wednesday, April 24, 2013

D Flip Flop

The flip flop is a basic building block of sequential logic circuits. It is a circuit that has two stable states and can store one bit of state information. The output changes state by signals applied to one or more control inputs.
The basic D Flip Flop has a D (data) input and a clock input and outputs Q and Q (the inverse of Q). Optionally it may also include the PR (Preset) and CLR (Clear) control inputs.
The truth table and diagram