Search found 429 matches

by Magneto
Sun Apr 11, 2010 10:38 am
Forum: Computer Architecture
Topic: RAM ARCHITECTURE
Replies: 3
Views: 16808

Re: RAM ARCHITECTURE

Dear Friend , Very Basic unit of the RAM is called "D Type Flip Flop" . D Type Flip flop is an basic digital electronic component , which is consisting of several transistors. In a D type flip flop , you can store one bit. That is 1 or 0. In other world you can store 5V or 0 V. So if you want to sto...
by Magneto
Fri Apr 09, 2010 6:14 pm
Forum: Other
Topic: Analog & digital
Replies: 7
Views: 10905

Re: Analog & digital

Dear Friend , You can make the simplest Radio in the world , from just a twin wire and with a good ear phone. Here having a good ear phone should be important to here sufficiently high sound. Ear phones , which are using in telephone receivers are ideal for this. And you want to find a long twin cab...
by Magneto
Fri Apr 09, 2010 12:49 pm
Forum: Microcontrollers
Topic: PIC 16F877A PWM
Replies: 3
Views: 4689

Re: PIC 16F877A PWM

Dear Friend , You can use both CCP modules in PIC16F877A , at the same tim , for generating two PWM signals. But in the generated PWM siganals , frequency ( i.e. period value) is same as both of them share Timer2. But you can have different duty cycles. Look at the flowing equations , which is in th...
by Magneto
Thu Apr 08, 2010 11:14 am
Forum: Other
Topic: Analog & digital
Replies: 7
Views: 10905

Story behind digital tuning ..........

Dear Friend , You can not make tuning part in digital domain. It is pure analog domain work. In the Antenna wire , you can have all the channels with very low sound level. That is induced , because of electro magnetic induction. You can make a radio with long antenna wire and good ear phone and with...
by Magneto
Thu Apr 08, 2010 10:12 am
Forum: Statics
Topic: Want to design a flange coupling ...
Replies: 5
Views: 9254

Re: Want to design a flange coupling ...

Dear Friend ,

My basic degree is from mechanical engineering and after that I did masters in electronics.
My most like field is control engineering. By profession I am a electronic engineer. :)
by Magneto
Wed Apr 07, 2010 11:19 pm
Forum: Introductions
Topic: Vinoj Chamilka
Replies: 13
Views: 20959

Re: Vinoj Chamilka

Dear Friend ,

It is very happy to hear about you are interested in finding some good energy source , so go ahead and good luck
It is very essential , when considering current power situation in Sri Lanka

some thoughts ....
1. tidal energy
2. wind solar hybrid system

Good Luck !!
by Magneto
Wed Apr 07, 2010 11:04 pm
Forum: Microcontrollers
Topic: commiunication with PIC and computer
Replies: 6
Views: 5759

Re: commiunication with PIC and computer

yes , you can. There is some protocol for each Flash Drive to communicate with outside world. So first you have to study this protocol. Then only thing you have to do is , implement that protocol in your micro controller. That mean then your flash drive and micro controller. can speak same language....
by Magneto
Wed Apr 07, 2010 10:55 pm
Forum: .Net & Other Programming
Topic: Assembly
Replies: 3
Views: 5805

Re: Assembly

Dear Friend , Actually it is not hard to learn. But the thing is it is not standard language like ANCII C. It vary on micro controller to micro controller , according to the instruction set of the micro controller CPU. So when you change your micro controller , you have to learn the assembly instruc...
by Magneto
Wed Apr 07, 2010 10:28 pm
Forum: Statics
Topic: Want to design a flange coupling ...
Replies: 5
Views: 9254

Re: Want to design a flange coupling ...

Dear Friend ,

Here is the detail design for Flange Coupling Step by step. If you have any problem with this solution , just drop it in
robot.lk. As robot.lk team , we are always with you for solving your technical problems.
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Good Luck !
by Magneto
Wed Apr 07, 2010 12:30 pm
Forum: Electronics & Electrical Engineering
Topic: UHF Booster
Replies: 3
Views: 3519

Re: UHF Booster

Basically UHF TV Booster is pure analog circuit which input , process and output analog signals. So you do not want to use digital components like micro controllers. IF you search on the Internet , you can find lots of hight gain UHF Booster circuits , which want few transistors , capacitors and res...

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