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Results tagged with lm386
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user 232114
The LM386 is a "Low Voltage Audio Power Amplifier"
0
votes
Test defect audio amplifier LM386
In this question @glen_geek supplied me with reference values of the chip. Since none of the values (especially the 2.5V bias voltage of the output) seem to match my values, the conclusion seems to be …
- 415
-1
votes
2
answers
1k
views
Test defect audio amplifier LM386
Following this question I wanted to check if my amplifiers are faulty. I rebuilt the schematic in the datasheet (p.10 9.2.2) and slowly increased Vin. There was no change in output gain when increasin …
- 415
0
votes
0
answers
708
views
Overheating LM386
I am still trying to build a simple audio amplifier using the LM386. I also found some older LM386 in my department, since my previous batch may be corrupted. …
- 415
3
votes
3
answers
2k
views
Microphone with LM386
I am trying to build an audio amplifier circuit based on this design using an LM386 opamp. …
- 415