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386AMP_audio_amplifier_Module__SKU__DFR0064_ …
https://wiki.dfrobot.com/386AMP_audio_amplifier_Module__SKU__DFR0064_
Introduction. This DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20 voltage gain. With a 6V power supply, it has a static power consumption of only 24mW, the module is suitable for battery-powered applications.
LM386 Low Voltage Audio Power Amplifier (Rev. A)
https://files.seeedstudio.com/wiki/Grove-Speaker/res/LM386_Low_Voltage_Audio_Power_Amplifier_Datasheet.pdf
LM386 Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low volt-age 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.
LM386 based audio amplifier for raspberry pi zero - GitHub
https://github.com/acemielektron/pi_zero_lm386_amp
LM386 based audio amplifier for raspberry pi zero. This is a lm386 based amp designed for rpi0. As rpi0 does not have an audio output jack like the rpi b or rpi a another option is needed. There are three options: last two being an usb sound card and i2s sound board which are both comparatively expensive and add more bulk to your project.
LM386 - Audio Amplifiers - Basics Electronics
https://ecstudiosystems.com/discover/textbooks/basic-electronics/audio-amplifiers/lm386/
Audio Amplifiers. LM386. The LM386 is an integrated circuit containing a low-voltage audio power amplifier. It is suitable for battery-powered devices such as radios, guitar amplifiers, and hobby electronics projects. The IC consists of an 8-pin dual in-line package (DIP-8) and can output 0.25 to 1 watts of power, depending on the model, using a 9-volt power supply.
LM386 Audio Amplifier Circuit - ElectroSchematics.com
https://www.electroschematics.com/lm386-audio-amplifier/
LM386 Audio Amplifier Circuit. The integrated chip LM386 is a low power audio frequency amplifier requiring a low level power supply (most often batteries). It comes in an 8-pin mini-DIP package. The IC is designed to deliver a voltage amplification of 20 without external add-on parts. But this voltage gain can be raised up to 200 (Vu = 200) by ...
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