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RUIDOS EN LA COMUNICACIÓN
• DEFINICIÓN
• EJEMPLOS
• CAUSAS
• CLASES
• ¿CÓMO DESHACERNOS DEL RUIDO?
• CONCLUSIONES
•CRÉDITOS
Se denomina ruido a toda señal inútil, no
deseada, que se mezcla con el mensaje
que queremos transmitir; transformando
la verdadera información en una
información totalmente distinta.
 Distorsiones en radio.
 Distorsiones en las imágenes de la televisión.
 La sordera del oyente.
 La mala pronunciación del emisor.
 Poca atención en reuniones.
 Defectuosa ortografía.
 Los componentes electrónicos (amplificadores).
 El ruido térmico de las resistencias.
 Las interferencias de señales externas.
 La mala recepción de un mensaje.
 Ruido de disparo: en dispositivos electrónicos
consiste en fluctuaciones aleatorias de la corriente
eléctrica en un conductor eléctrico causados por los
electrones que portan la corriente.
 Ruido de Johnson-Nyquist (termal): es el ruido
generado por el equilibrio de las fluctuaciones de la
corriente eléctrica dentro de un conductor eléctrico,
debido al movimiento térmico aleatorio de los
electrones.
 Ruido de parpadeo: Es una señal o proceso con una
frecuencia de espectro que cae constantemente a altas
frecuencias con un espectro rosa.
 Ruidos a ráfagas: Éste ruido son sucesiones en
transiciones de dos niveles; en tiempos aleatorios e
imprescindibles.
Es imposible deshacernos del ruido en la
comunicación porque los componentes electrónicos
no son perfectos, pero es posible reducirlo limitando
su valor; también podemos reducirlo a poco tratando
de expresar nuestros mensajes de una forma más
directa y con menos rodeos.
 Los ruidos en la comunicación transforman un
mensaje dado en otro totalmente distinto.
 Es imposible desaparecer los ruidos en la
comunicación porque nunca transmitiremos el
mensaje tal y como es.
Universidad Pedagógica y Tecnológica de Colombia
Seccional Duitama.
Escuela de Ingeniería Electromecánica.
Jhonatan Alexander Becerra Duitama 200910072.
jntn_992@hotmail.com
Competencias Comunicativas.

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Ruidos En La ComunicacióN

  • 1. RUIDOS EN LA COMUNICACIÓN
  • 2. • DEFINICIÓN • EJEMPLOS • CAUSAS • CLASES • ¿CÓMO DESHACERNOS DEL RUIDO? • CONCLUSIONES •CRÉDITOS
  • 3. Se denomina ruido a toda señal inútil, no deseada, que se mezcla con el mensaje que queremos transmitir; transformando la verdadera información en una información totalmente distinta.
  • 4.  Distorsiones en radio.  Distorsiones en las imágenes de la televisión.  La sordera del oyente.  La mala pronunciación del emisor.  Poca atención en reuniones.  Defectuosa ortografía.
  • 5.  Los componentes electrónicos (amplificadores).  El ruido térmico de las resistencias.  Las interferencias de señales externas.  La mala recepción de un mensaje.
  • 6.  Ruido de disparo: en dispositivos electrónicos consiste en fluctuaciones aleatorias de la corriente eléctrica en un conductor eléctrico causados por los electrones que portan la corriente.  Ruido de Johnson-Nyquist (termal): es el ruido generado por el equilibrio de las fluctuaciones de la corriente eléctrica dentro de un conductor eléctrico, debido al movimiento térmico aleatorio de los electrones.
  • 7.  Ruido de parpadeo: Es una señal o proceso con una frecuencia de espectro que cae constantemente a altas frecuencias con un espectro rosa.  Ruidos a ráfagas: Éste ruido son sucesiones en transiciones de dos niveles; en tiempos aleatorios e imprescindibles.
  • 8. Es imposible deshacernos del ruido en la comunicación porque los componentes electrónicos no son perfectos, pero es posible reducirlo limitando su valor; también podemos reducirlo a poco tratando de expresar nuestros mensajes de una forma más directa y con menos rodeos.
  • 9.  Los ruidos en la comunicación transforman un mensaje dado en otro totalmente distinto.  Es imposible desaparecer los ruidos en la comunicación porque nunca transmitiremos el mensaje tal y como es.
  • 10. Universidad Pedagógica y Tecnológica de Colombia Seccional Duitama. Escuela de Ingeniería Electromecánica. Jhonatan Alexander Becerra Duitama 200910072. jntn_992@hotmail.com Competencias Comunicativas.