Simple Signal booster for phone using LM386 IC
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| Creativepluselectronics LM386 PINOUT |
The LM386 is a low power audio frequency amplifier which is very commonly used in small audio amplifiers. The IC consumes very less power and hence can be operated using a 9V battery easily. It can easily drive an 8-ohm speaker with a variable gain of 20 to200. Lm386 Audio amplifier chips are used in circuits used to process audio signals.
Hello guys in this Project you are going to learn how to build a simple Simple Signal booster for phone using LM386 IC Audio amplifier chips for phone signal booster,use the circuit diagram below assembled it on a vero borad and 5v supply
Simple Signal booster for phone using LM386 IC
Circuit diagram for Signal booster 
Components
LM386 = 1
Green Led = 1
1K = 2
100uf 50v = 1
10uf 50v = 1
4700uf / 2200uf 50v = 1
ANT = 2
Or Coil 15 or more [30] turn of 24 AVG Wire = 2
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