Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
yes, you're right, it's a stupid idea to follow the advice of artificial intelligence, by the way, when the subwoofer Decayed, it had OPA1656 on it, I changed the STA516BETR amp chip, then I put back the TL072 opamp on the original one again, but nothing changed, the sound continued to be low...
MPC82L52AT TSSOP20 yours may sound big in the case, I'll find the MP MPC82L52AT chip from Aliexpress, the worst possibility, but the next chip will come hollow and without a program, this will not do me any good, I'm also throwing a representative picture of the speaker flitter process I did...
Let me tell you exactly what I did wrong from the beginning, I removed the TL072 Opamp from this subwoofer and replaced it with the opa1656 opamp because it would have been nicer, it played Decently, but when I put my ear closer to the subwoofer speaker, other sounds besides bass sounded, I...
First of all, I'm not very professional and I've never had a universal program device before, and I didn't just measure logic signals with an oscilloscope, my goal was to copy that data to the MPC82L52AT chip if the data on the MPC82L52AT chip is not locked with the T48 Universal USB Programmer...
Hello I searched for a universal programmer TL866II Plus, XGecu T48 I looked at universal programmers, but I couldn't find it in the chip compatibility list of these universal programmers, so I gave up buying it, only Top3100 universal programmer supports, I couldn't find this programmer, and...
First of all, thank you very much for your answer, yes, you may be right, I agree, but I checked the power card, there is no problem with it, I changed the others except the MPC82L52AT chip on the amp card, if you remember, another problem I saw is that the subwoofer makes noise noise when I...
Hello,
The hkts210sub/230 subwoofer had previously broken down while making the filter circuit, the sound was very low, the STA516B amp chip had broken down, and I also suspected the STA309A13TR chip, located slightly below the STA516B, had also replaced the defective 4 22UF 16V aluminum smd...
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