2020年9月26日 · The model (actually two models Lm386 and Lm386_) is in the Lm386.sub file in the SUB folder. In the folder ...Documents\LTspiceXVII\lib\sym\ZZZ\Sound_Amplifiers is the …

2016年2月28日 · I m sending screenshots of the LTSpice simulation. The bottom screens (lm386-testv01.PNG and lm386-testv01-graphic.PNG) are for the transient analysis and the lm386 …

2022年10月3日 · The datasheet of the LM386 shows a graph of peak-to-peak output voltage into speakers that are 4, 8, 16 ohms and infinity at supply voltages from 4V to 12V. With a 6V …

2024年12月4日 · It looks as though you are using the first two LM386's to boost gain. This is wasteful because you and obtain as much or more gain using something like and LM358 (dual …

2009年3月26日 · Hi all, I manage that the Multisim in our college doesnt have the LM386 component. As i know we can create a component by our own in Multisim. Can anyone here …

2021年3月18日 · I've been playing with the LM386 for a couple days. I've tried various different schematics online. If I plug the output of the LM386 into any raw speaker or amplified system, I …

2020年10月10日 · Its author did not look at the datasheet for the LM386 and did not lookup an electret mic in Google. 1) The electret mic MUST be powered with a resistor from a filtered DC …

2016年3月20日 · An alternative to the LM386 is the TDA7052 BTL amplifier - the type with A suffix has DC volume control and isn't too difficult to rig for AGC. You can use the BTL amp single …

2020年5月12日 · LM386 is an output amplifier, not a preamp. You should be using an opamp for the preamp stage. LM386 is a low power audio amplifier that can only output about ¼W. You …

2012年11月17日 · LM386 - max gain and "bass boost" Analog & Mixed-Signal Design: 18: May 12, 2020: Automatic gain control for LM386 amp based on source volume: General Electronics …