lm386 - Circuitos electrónicos

Todo el proceso de deformación lo lleva a cabo el circuito integrado HT8950A desarrollado por la taiwanesa Holtek para tal fin. Los interruptores colocados en los pines 3, 4 y 5 configuran el efecto. El otro circuito integrado, el LM386, amplifica la señal resultante para poder mover directamente un parlante mediano........

Circuitos electrónicos

https://www.pablin.com.ar/electron/circuito/audio/distovoz

LM386 Low Voltage Audio Power Amplifier August 2000 LM386 Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer [. . ]

http://www.electronica2000.com/datasheet/pdf/amplificadores/lm386.pdf

Este amplificador puede servir como etapa de audio de receptores AM, FM y VHF, proporcionando una potencia en torno de 1/2 W en carga de 8 ohm.

https://www.forosdeelectronica.com/proyectos/amplificador-LM386.htm

LM386 is very fun. It is a multi-purpose power amplifier 8 pin chip designed to amplify small power. I ve used it to amplify small signal from my crystal radio receiver and it works marvelously! It can even power up an 8 ohm speaker, to the sound level of mobile phone speaker. This amazing chip i bought from Ebay for GBP 3. 17 , and got ten of them. To use it as crystal radio am.......

https://yamanashimasamune.blogspot.com/2011/07/lm836-is-godsend.html

The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200.

http://www.electronics-diy.com/electronic_schematic.php?id=753

Hace unos días un seguido de este blog de Multisim me comentó que estaba buscando el componente LM386 para simular amplificadores de audio. Este componente no está incluido en la base de datos de Multisim, pero si tenemos el modelo SPICE podemos crearlo utilizando el Asistente de Componentes. Hice una búsqueda en la Web y pude localizar un modelo SPICE para el LM386; cabe mencionar que el modelo no está garantizado, pero en primeras pruebas he obtenido buenos resultados. Asi que a continuac.......

https://blogmultisim.blogspot.com/2010/11/como-crear-un-amplificador-de-audio.html

All that is needed to build an audio amp are a few external components most of which are decoupling capacitors. It is well suited to low power applications and runs just fine on a 9 volt battery or any voltage supply from 4-12 volts. It has a low quiescent current drain of only 4mA so it won?t kill a battery right away if you leave it on and idle. The gain is internally set to 20 but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from .......

https://electronicsfusion.blogspot.com/2013/01/low-cost-audio-amplifier-using-lm386.html

The circuit and PCB Design of Low Power Audio Amplifier using LM386 is posted here which used to drive at most audio power of 1 Watt. LM386 is an low voltage, battery operated power amplifier designed for application where low voltage is main concern. The main advantage of using LM386 is it does not requires any ground reference voltage and it?s output is automatically biased to 1/2 of supply voltage. Circuit Description of Low Power Audio Amplifier Using LM386 To derive at most audio power of 1.......

https://bestengineeringprojects.com/low-power-audio-amplifier-using-lm386

https://circuitdigest.com/electronic-circuits/small-loudspeaker-circuit-diagram

https://vencircuit.blogspot.com/2013/07/bench-amplifier-based-on-lm386.html

http://www.learningaboutelectronics.com/Articles/How-to-connect-a-LM386-audio-amplifier-chip

http://circuitdiagram.net/tag/lm386

https://easycircuit012.blogspot.com.es/2012/11/simple-lm386-audio-amplifier-circuit.html

https://joey89924.blogspot.com.es/2012/11/lm386-based-stereo-audio-amplifier-with.html

LM386 LM386 Low Voltage Audio Power Amplifier Literature Number: SNAS545A LM386 Low Voltage Audio Power Amplifier August 2000 LM386 Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier [. . . . . ]

http://circuitdiagram.net/download/lm386-datasheet?wpdmdl=2771