erinxie Posted December 8, 2022 Report Share Posted December 8, 2022 Hi everyone, I just did a design of lm386 audio amplifier circuit and get a problem, Design steps: First, think about the chip based on its function, thus designing the circuit Second, to understand the nature of the chip, characteristics. Third, use DXP software to draw the circuit schematic. I could not use DXP software, how to fix? Quote Link to comment Share on other sites More sharing options...
HarryA Posted December 8, 2022 Report Share Posted December 8, 2022 You need to supply a link/url to the DXP software you are using. There are numerous software packages called DXP. Quote Link to comment Share on other sites More sharing options...
loribennms Posted January 1 Report Share Posted January 1 On 12/8/2022 at 3:10 PM, erinxie said: Hi everyone, I just did a design of lm386 audio amplifier circuit and get a problem, Design steps: First, think about the chip based on its function, thus designing the circuit Second, to understand the nature of the chip, characteristics. Third, use DXP software to draw the circuit schematic. I could not use DXP software, how to fix? tile removal washington dc I am also here for the same question Quote Link to comment Share on other sites More sharing options...
bidrohini Posted February 16 Report Share Posted February 16 I think it's not possible to give a good answer without knowing which specific DXP softaware you're using and what error you're facing. Quote Link to comment Share on other sites More sharing options...
loribennms Posted February 17 Report Share Posted February 17 On 12/8/2022 at 3:10 PM, erinxie said: Hi everyone, I just did a design of lm386 audio amplifier circuit and get a problem, Design steps: First, think about the chip based on its function, thus designing the circuit Second, to understand the nature of the chip, characteristics. Third, use DXP software to draw the circuit schematic. I could not use DXP software, how to fix? polished concrete cleaner I used Lm386 as an audio amplifier, 9V , and when I check the output waveform it amplifies but it was clipped. I just copied the circuit diagram on its datasheet. How to fix this? Any advice there in making an audio amplifier with good sound quality ? Quote Link to comment Share on other sites More sharing options...
bidrohini Posted February 18 Report Share Posted February 18 On 2/17/2023 at 10:14 PM, loribennms said: I used Lm386 as an audio amplifier, 9V , and when I check the output waveform it amplifies but it was clipped. I just copied the circuit diagram on its datasheet. How to fix this? Any advice there in making an audio amplifier with good sound quality ? You can add a decoupling capacitor. Sometimes, the output waveform can be clipped due to noise in the power supply. Adding a decoupling capacitor between the power supply and the ground can help reduce the noise and improve the output waveform. erinxie 1 Quote Link to comment Share on other sites More sharing options...
erinxie Posted February 20 Author Report Share Posted February 20 On 12/9/2022 at 12:42 AM, HarryA said: You need to supply a link/url to the DXP software you are using. There are numerous software packages called DXP. Thanks! I have fixed this problem On 2/16/2023 at 5:35 PM, bidrohini said: I think it's not possible to give a good answer without knowing which specific DXP softaware you're using and what error you're facing. I just follow this article to do the design, here it is: Design of LM386-based Audio Amplifier Circuit 2022 Quote Link to comment Share on other sites More sharing options...
bidrohini Posted February 20 Report Share Posted February 20 2 hours ago, erinxie said: Thanks! I have fixed this problem I just follow this article to do the design, here it is: Design of LM386-based Audio Amplifier Circuit 2022 Good to know that you got it working. erinxie 1 Quote Link to comment Share on other sites More sharing options...
loribennms Posted February 20 Report Share Posted February 20 On 2/18/2023 at 10:33 PM, bidrohini said: You can add a decoupling capacitor. Sometimes, the output waveform can be clipped due to noise in the power supply. Adding a decoupling capacitor between the power supply and the ground can help reduce the noise and improve the output waveform. thank you so much for your suggestion erinxie 1 Quote Link to comment Share on other sites More sharing options...
jampen12 Posted March 3 Report Share Posted March 3 Good day! Thank you for the information. Quote Link to comment Share on other sites More sharing options...
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