دورة الالكترونيات العملية باللغة العربية بطريقة علمية وعملية ايضا ... تعلم علم التحكم وعلم الهندسة الالكترونية وكل ما تفكر فيه يمكن ان تجد اجابته هنا .. العناصر الالكترونية هو اول المشوار ودورة الالكترونيات العملية للمهندس وليد عيسى على اليوتيوب وعلى الموقع هي البداية
العرض التقديمي الخاص بكلية هندسة الالكترونيات والاتصالات من إعداد المهندس أسامة علاء الدين والذي قدمه ضمن مشروع "اختياري مستقبلي" من تنظيم عيادات العمل وبالتعاون مع فريق باشونيرز
Passioneers
العرض التقديمي الخاص بكلية هندسة الالكترونيات والاتصالات من إعداد المهندس أسامة علاء الدين والذي قدمه ضمن مشروع "اختياري مستقبلي" من تنظيم عيادات العمل وبالتعاون مع فريق باشونيرز
Passioneers
MicroStrip Antenna
Introduction .
Micro-Strip Antennas Types .
Micro-Strip Antennas Shapes .
Types of Substrates (Dielectric Media) .
Comparison of various types of flat profile printed antennas .
Advantages & DisAdvantages of MSAs .
Applications of MSAs .
Radiation patterns of MSAs .
How to Optimizing the Substrate Properties for Increased Bandwidth ?
Comparing the different feed techniques .
dso is use for measurement ac as well as dc voltage and current.
and also use for faulty components in various circuit .it stored wave form in digital memory.it easy to operate. cursor measurement is possible.
In radio and electronics, an antenna is an electrical device which converts electric power into radio waves, and vice versa. It is usually used with a radio transmitter or radio receiver. In transmission, a radio transmitter supplies an electric current oscillating at radio frequency to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves (radio waves). In reception, an antenna intercepts some of the power of an electromagnetic wave in order to produce a tiny voltage at its terminals, that is applied to a receiver to be amplified.
MicroStrip Antenna
Introduction .
Micro-Strip Antennas Types .
Micro-Strip Antennas Shapes .
Types of Substrates (Dielectric Media) .
Comparison of various types of flat profile printed antennas .
Advantages & DisAdvantages of MSAs .
Applications of MSAs .
Radiation patterns of MSAs .
How to Optimizing the Substrate Properties for Increased Bandwidth ?
Comparing the different feed techniques .
dso is use for measurement ac as well as dc voltage and current.
and also use for faulty components in various circuit .it stored wave form in digital memory.it easy to operate. cursor measurement is possible.
In radio and electronics, an antenna is an electrical device which converts electric power into radio waves, and vice versa. It is usually used with a radio transmitter or radio receiver. In transmission, a radio transmitter supplies an electric current oscillating at radio frequency to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves (radio waves). In reception, an antenna intercepts some of the power of an electromagnetic wave in order to produce a tiny voltage at its terminals, that is applied to a receiver to be amplified.
هذا الملف مطلوب تدريسه للصف العاشر لمبحث التكنولوجيا تمهيدا لمادة الفصل الثاني بمعدل ستة حصص توزع مابين نهاية الفصل الاول وبداية للفصل الثاني بناء على قرار الوزارة
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silver ±10%, gold ±5%, red ±2%, brown ±1%, If no fourth band is shown the tolerance is ±20%.[
The following shows all resistors from 1R to 22M:
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.. خطية الغير المقاومات
ً
Nonlinear resistors - a. NTC , b. PTC , c. LDR
... بالنفس الثقة لزيادة
2700 ohm , 5%2200 ohm , 5%22000 ohm , 5%100 ohm , 5%
5600 ohm , 5%560 ohm , 5%470 K ohm , 5%47 K ohm , 2%
1 M ohm , 5%39 M ohm , 5%10 M ohm , 5%330 K ohm , 5%
2200 ohm , 2%1200 ohm , 1%10 ohm , 5%860 ohm , 5%
27 M ohm , 20%1000 ohm , 10%100 K ohm , 5%75 ohm , 20%
1940 ohm , 1%ً
ً
560 K ohm , 5%
ً
270 K ohm , 1%100 K ohm , 2%
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COLOR DIGIT MULTIPLIER TOLERANCE VOLTAGE
Black 0 x 1 pF ±20%
Brown 1 x 10 pF ±1%
Red 2 x 100 pF ±2% 250V
Orange 3 x 1 nF ±2.5%
Yellow 4 x 10 nF 400V
Green 5 x 100 nF ±5%
Blue 6 x 1 µF
Violet 7 x 10 µF
Grey 8 x 100 µF
White 9 x 1000 µF ±10%
اإللكتروليتية التيتانيوم مكثفات قراءة جدول
COLOR DIGIT MULTIPLIER VOLTAGE
Black 0 x 1 µF 10V
Brown 1 x 10 µF
Red 2 x 100 µF
Orange 3
Yellow 4 6.3V
Green 5 16V
Blue 6 20V
Violet 7
Grey 8 x .01 µF 25V
White 9 x .1 µF 3V
Pink 35V