basic electronics
DC-Direct Current”-an electric current that flows in one direction
यह एक ही दिस में जाता है बिना कम या ज्यादा हुवे इसका वेलु एक ही रहता है इसमें +,- फ़िक्स होता है इसे हम बदल नही सकते है मोबाइल की बैटरी से जिस प्रकार 3.7 DC है
AC-Alternating current-an electric current that Chang direction at regular intervals ,many time a second
घरो में जो current से tv ,ac ,चलता है वह AC वोल्टेज होता है इसमें +,- फ़िक्स नही होता है इसे हम बदल सकते है
220volt,5amp,50-60Hz(power at home)
Electrical
connected with using and produce electricity
all the components which use electricity and produce electricity are known as electrical
electronics -electronics consists of many small ports like a microprocessor that controls and direct a small electric weren't
Analogue Electronic-using continuously changing range of physical quantities to measure and store data(variable) (not fixed)
Digital Electronics -using a system of receiving and sending information as a series of numbers one and zero showing an electric signal is there or not there (fixed)
volt- a unit for measuring the force of wrrent (current capaciyt)
current- the flow of electricity through a wire(electrons, protons speed)
Resistance- a force that stops something or makes it move slowly a device that slow the flow of wrrent it is measured in OHMS
Ampere- a unit for measuring the strength of current
watt -the unit for measuring electric power
Frequency- the rate at which something happens or repeated (rotation of fan)measured in hertz (a unit for measuring the frequency of sound waves )
KHz = 1000 Hz
MHz = 1000 KHz
GHz = 1000 MHz
electricity-a form of charged elementary particles usually supplied in from of wrrent through cables and wires
कोई भी मोबाइल फोन में DC वोल्टेज पर काम होता है जब भी हम मोबाइल फ़ोन repairing करते है तो हमें ध्यान देना चाहिए की हम DC वोल्टेज पर काम कर रहे है न की AC वोल्टेज पर, charger से जो output वोल्टेज निकलता है वह भी DC वोल्टेज है आब हमें जाना चाहिए की AC वोल्टेज और DC वोल्टेज किया होता है DC-Direct Current”-an electric current that flows in one direction
यह एक ही दिस में जाता है बिना कम या ज्यादा हुवे इसका वेलु एक ही रहता है इसमें +,- फ़िक्स होता है इसे हम बदल नही सकते है मोबाइल की बैटरी से जिस प्रकार 3.7 DC है
AC-Alternating current-an electric current that Chang direction at regular intervals ,many time a second
घरो में जो current से tv ,ac ,चलता है वह AC वोल्टेज होता है इसमें +,- फ़िक्स नही होता है इसे हम बदल सकते है
220volt,5amp,50-60Hz(power at home)
connected with using and produce electricity
all the components which use electricity and produce electricity are known as electrical
electronics -electronics consists of many small ports like a microprocessor that controls and direct a small electric weren't
Analogue Electronic-using continuously changing range of physical quantities to measure and store data(variable) (not fixed)
Digital Electronics -using a system of receiving and sending information as a series of numbers one and zero showing an electric signal is there or not there (fixed)
volt- a unit for measuring the force of wrrent (current capaciyt)
current- the flow of electricity through a wire(electrons, protons speed)
Resistance- a force that stops something or makes it move slowly a device that slow the flow of wrrent it is measured in OHMS
Ampere- a unit for measuring the strength of current
watt -the unit for measuring electric power
Frequency- the rate at which something happens or repeated (rotation of fan)measured in hertz (a unit for measuring the frequency of sound waves )
KHz = 1000 Hz
MHz = 1000 KHz
GHz = 1000 MHz
इस फोटोन में (5) zener diode 4.5v से मोबाइल की चार्जिंग समयसा को ठीक किया गए है यसा करने पर चार्जिंग सो नही करे गा लेकिन चार्ज होगा
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