Regarding the below Transfromer Forum -> Electronics

If you see at the snap, these toroid transformer has 3 winding. One winding having 2 turns & other two are having three turns. How it works & how to design it. Well, as i said earlier these are...

Thanked 2 times Posted by Arun Kumar V on Sunday 27 December 2009 - 18:11:39

Regarding the below Transfromer Forum -> Electronics

Hello these Transformers are called "Torroid" transformers, they are supposed to be more efficient than Iron core Transformers. their core is made of Powdered ferrite material. they have very few losse...

Thanked 2 times Posted by Arun Kumar V on Saturday 26 December 2009 - 07:47:20

frequency counting using 8051 Forum -> General help Guidance and Discussion

I/ we cannot give you code right way because that's how you'll learn to write your own code. what i meant in my earlier post was: create 1sec delay using timer1 interrupt (50mS x 20 times) in the time...

Thanked 1 time Posted by Arun Kumar V on Wednesday 23 December 2009 - 00:10:27

Pure Sine Wave Inverter Using Atmel 89S2051 - Doubts Forum -> Project Doubts

Hello eetech Assume 12v, 1500AH i am gonna use for this. that's a huge bank of batteries you are talking here. either you meant 150 AH or 150 AH x 10 nos. if your intention is to make a travel inverter ...

Thanked 1 time Posted by Arun Kumar V on Tuesday 22 December 2009 - 18:05:55

AT89C51RD2 programming Forum -> 8051 Discussion Forum

your sequence seems to be wrong, look here in the datasheet. Arun

Thanked 1 time Posted by Arun Kumar V on Tuesday 22 December 2009 - 07:49:40

AT89C51RD2 programming Forum -> 8051 Discussion Forum

(i've used FLIP till now, but it keeps giveing me the timeout error). are you following correct RESET sequence ? Remember that the EA and PSEN signals are evaluated on the falling edge of the RESET pin....

Thanked 1 time Posted by Arun Kumar V on Tuesday 22 December 2009 - 07:14:34

Mobile Phone Forum -> Project Help

Hello, Now its mobile, next its LCD TV ???? Making mobile phone is no child's play, it is a very highend project and requires very serious s/w & h/w skills. also all the components that go into the ...

Thanked 1 time Posted by Arun Kumar V on Saturday 14 November 2009 - 17:52:44

Whats is the difference Forum -> General help Guidance and Discussion

i know its Recession, but pressing "Thanks" Button doesn't cost money, use it Arun

Thanked 1 time Posted by Arun Kumar V on Tuesday 20 October 2009 - 01:19:11

Initialization of 20x4 lcd... Forum -> 8051 Discussion Forum

O.K sumant, here's the code i wrote for you : CODE: ;*********************************************************************** ; 20X4 LCD DEMO CODE FOR 8051,WRITTEN BY ARUN KUMAR V - DATE: 25/09/09 ...

Thanked 2 times Posted by Arun Kumar V on Friday 25 September 2009 - 01:27:09

Initialization of 20x4 lcd... Forum -> 8051 Discussion Forum

It is displaying the data but the first line is cont. on the third line & second line on fourth line. Yep, the initialization is same as 16X2 LCD, the third line is the continuation of first line a...

Thanked 1 time Posted by Arun Kumar V on Thursday 24 September 2009 - 08:37:53

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