5ºA Practica de Electrónica-Ingles V
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Transcript of 5ºA Practica de Electrónica-Ingles V
CIRCUIT TO TEST THE OPERATION OF
A RELAYJahir Iván Alemán Ernesto Mares Sosa Erick Eduardo Garza Loria
5ºA NOVIEMBRE 2012
4. Escucha, interpreta y emite mensajes pertinentes en distintos
contextos mediante la utilización de medios, códigos y
herramientas apropiados.
4.5. Maneja las tecnologías de la información y lacomunicación para obtener información y expresar ideas.
8. Participa y colabora de manera efectiva en equipos diversos.
8.2 Aporta puntos de vista con apertura y considera los de otraspersonas de manera reflexiva.
11. Se comunica en una lengua extranjera mediante
un discurso, lógico, oral o escrito, congruente con la
situación comunicativa.
manera reflexiva.
Protoboard relay led
Transistor battery resistance 330 ohms
Photoresistance wires connection
First transistor is connected as shown in the image
After the relay is connected to the collector of transistor
Then connects the photoresistance from the positive of the battery to the base of transistor
then connect a wire from the positive of the battery to common and then connected the LED to the right leg of the relay with a resistor to the negative of the battery
finally connect the battery to the wires corresponding negative and positive
This practice I found very useful
for testing the performance of
electronic devices
This activity tests the operation of
the relay and how the passage of the
current it generates an
electromagnetic field which serves
as a magnet to activate the relay
This practice we can demonstrate
the multiple functions that can
make the passage of electric
current