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???
03/11/06 18:27
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 		 #111988 - More!
Responding to: ???'s previous message
Hi Professor Kai
When i saw you didn't answer to my question i was sad
But when today i find that you reply it i Extremely surprised
Anyway,I have a very good control on light intensity now
But here most of us are week on Analogue design
I have used M48T86(RTC),ADM1232(Supervisor),ULN2003(Driver),74HCT374(Latch)
ADC0804(A to D),AT89C55WD(MCU)
There isn't any inductor on digital and any filter for mains on power board!
So at start there is a small flicker and EMI is generate on my board
That it infected mains!!!
Please Guide me on this Subject
Also i want to learn about filtration near my digital board to have best reliability
Can you please introduce such link for me that you verified it before
Indeed it can be very helpful for all beginner like me

Sincerely Yours
Reza


List of 46 messages in thread
TopicAuthorDate
Firing Angle / Phase Control Method            01/01/70 00:00      
   Calculus            01/01/70 00:00      
      Calculus            01/01/70 00:00      
         Numerical ?            01/01/70 00:00      
             Numerical ?            01/01/70 00:00      
         That's why we have Excel            01/01/70 00:00      
   Exact!            01/01/70 00:00      
   Table for firing angle phase control rel            01/01/70 00:00      
      Thanks Dear Prahlad            01/01/70 00:00      
         Mains Frequency.            01/01/70 00:00      
         Yes            01/01/70 00:00      
            Japan            01/01/70 00:00      
               Google says            01/01/70 00:00      
                  Amazing!            01/01/70 00:00      
   Another Question?            01/01/70 00:00      
      Look and see            01/01/70 00:00      
         Holding current            01/01/70 00:00      
      simple testing tool.            01/01/70 00:00      
         Genius methode!            01/01/70 00:00      
            Hi Kai            01/01/70 00:00      
               What is all on the borad?            01/01/70 00:00      
                  More!            01/01/70 00:00      
                     What is generating the EMI?            01/01/70 00:00      
                     Mains filter is a must!            01/01/70 00:00      
            Craig has fixed it!            01/01/70 00:00      
            Re: Genius Method.            01/01/70 00:00      
      flicker?            01/01/70 00:00      
         BTA40!            01/01/70 00:00      
         assuming that you are driving la            01/01/70 00:00      
            Good Guess            01/01/70 00:00      
               The whole concept is faulty!            01/01/70 00:00      
                  I am sorry for you,Erik            01/01/70 00:00      
                  Re: Percent Power <> Percent Light.            01/01/70 00:00      
                     yes, I am sure e.g. 1% power will genera            01/01/70 00:00      
                        Art of Speaking!            01/01/70 00:00      
                           that is your problem            01/01/70 00:00      
                     Black body radiation            01/01/70 00:00      
                        ratio of power delivery to the full powe            01/01/70 00:00      
                           absolutely, but the output is not power,            01/01/70 00:00      
                     Correction curve            01/01/70 00:00      
                  a rememberance            01/01/70 00:00      
                     Yes, but...            01/01/70 00:00      
                        exactly the point            01/01/70 00:00      
                           and            01/01/70 00:00      
   Another Question?            01/01/70 00:00      
      What micro do you use.            01/01/70 00:00      

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