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amr mohamed
 
 


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Libra
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Occupation: : 369
Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 22

PostSubject: Remote control using lines Nutrition Network    Wed 06 Apr 2011, 8:25 pm


Remote control using lines Nutrition Network




This group of the sender and the future depends on the use of nutrition in major
Home remote control devices.


Figure
(1)
Shows
Sender

, which is only a reference to download (36KHz
(on
Effort the main network (50Hz) at
Action Log (S1)
. It is noted that the integrated circuit
(IC1)
Fed directly from the effort by the network composed of the circuit Calendar
(D2), (D1)
And bilateral Alzenr (D4), (D3)
And the smoothing capacitor (C4)
Figure shown is to generate 20V)
) for the line neutral ground. Fed the output signal
(36KHz)
To the network by connecting capacitor (C3).


Figure
(2)
Future
shows

, fed by transformer (Tr1)
= (220V / / 8V & 300mA).
The
Effort with a major network carrier
(36KHz), except for being used
To feed the adapter (Tr1)
Be nominated by the smoothing circuit subsidiarity
(L1-C6)
To reveal the existence of the composite carrier (36KHz)
And which passes to the amplifier (IC2)
Cross-resistance (R7)
. then by (D9)
He is Alrelip circuit consisting of (T1, T2), the resistance
(p1)
Adjusted to find the correct comparison between the sensitivity of the future and noiseinsulation.


Note

Must cover the conductive Te well because the current high and the work of a small hole(S1)
On the surface of the cover so as to ensure not to touch the hand of the wires connected






cheers

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