August 14, 2012

Pertamax Lebih Baik! (Pertamax is Better!)

Salam Para Pembaca, Melalui tulisan ini Saya ingin menyampaikan sedikit pengalaman sekaligus fakta menarik mengenai PERTAMAX, salah satu jenis bahan bakar untuk kendaraan bermotor dari olahan minyak bumi, dengan kualitasnya yang sangat baik. Seperti...
Read more..

June 30, 2011

Dual LED Flasher

              The circuit above is actually a multivibrator, i.e. a free-running miltivibrator. It's identical to a flip-flop that triggers itself repeatedly. Q1 and Q2 are general purpose PNP transistors (2N3906,...
Read more..

June 20, 2011

HJSplit (Software for Splitting and Joining File)

     HJ-Split is a software that can be used to split and join a file with very easy steps. How to split files: 1. run HJ-Split and select Split 2. select the file you want to split (input file) 3. specify the location of the...
Read more..

June 04, 2011

[update] ISIS Proteus Simulator 7.6 SP4

          Here's I give you the newer version of ISIS Proteus Simulator, a powerful tool for learning about electronics circuit (the previous version of Proteus Simulator that I share on this blog is version...
Read more..

May 31, 2011

555 Timer Chip

                  The 555 timer chip is probably the most versatile non-programmable part I have ever seen. Over the past 40 years, many people have created at least hundreds...
Read more..

May 27, 2011

The Multivibrator

                Multivibrators, like the familiar sinusoidal oscillators, are circuits with regenerative feedback, with the difference that they produce pulsed output. There are three...
Read more..

May 22, 2011

ISIS Proteus Simulator (Electronics Software)

       Proteus is software for microprocessor simulation, schematic capture, and printed circuit board (PCB) design. It is developed by Labcenter Electronics.Proteus Virtual System Modelling (VSM) combines mixed mode SPICE circuit...
Read more..

May 21, 2011

Metronome

         A metronome marks time by producing a regular sequence of "clicks" or "pocks". Adjust the click rate by adjusting R2 or changing C1's value. That will varying the RC time constant so it will also varying the "delay...
Read more..