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مشاهدة النسخة كاملة : دائرة Regulated فى غاية الروعه والسهولهه



يسرى السيد
18-01-2011, 07:57 PM
اتمنى ان تفيدكم

Picture of the circuit:




http://www.vb.6ocity.net/imgcache/15487.imgcache.jpg (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)
1A Regulated Power Supply Circuit Schematic (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)


Circuit diagram:

http://www.vb.6ocity.net/imgcache/15488.imgcache.gif (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)
1A Regulated Power Supply Circuit Diagram (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)


Transformer selection chart:

http://www.vb.6ocity.net/imgcache/15489.imgcache.gif (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)
Transformer selection Guide-Table For Power Supply (http://extremecircuits.blogspot.com/2009/10/easy-way-to-power-your-projects-here-is.html)


Parts:

IC = LM317
P1 = 4.7K
R1 = 120R
C1 = 100nF - 63V
C2 = 1uF - 35V
C3 = 10uF - 35V
C4 = 2200uF - 35V
D1-D4 = 1N4007



Features:


Just add a suitable transformer (see table)
Great to power your projects and save money on batteries
Suitable as an adjustable power supply for experiments
Control DC motors, low voltage light bulbs, …




Specifications :


Preset any voltage between 1.5 and 35V
Very low ripple (80dB rejection)
Short-circuit, thermal and overload protection
Max input voltage : 28VAC or 40VDC
Max dissipation : 15W (with heatsink)
Dimensions : 52x52mm (2.1” x 2.1”)




Technical Specifications


Input Voltage = 40Vdc max Transformer
Output Voltage = 1.5V to 35Vdc
Output Current = 1.5 Amps max.
Power Dissipation = 15W max (cooled)

اميرة حبى انا
19-01-2011, 02:04 AM
شكرا على الجهود الكبير

يسرى السيد
19-01-2011, 02:15 AM
مرور اميرة المنتدى
اضاف للموضوع بريق
اشكر مرورك

خلود
25-01-2011, 01:36 AM
ربنا يبارك لك ويجازيك خير على مواضيعك المفيده

يسرى السيد
25-01-2011, 01:57 AM
خلود
1673
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