Timeline for BJT 2 stage Amp. Output problem
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 23, 2017 at 18:11 | comment | added | jonk | @hacker804 Your final BJT can source current, but it can't sink it. The only thing that sinks current is \$R_7\$. This is why analogsystemsrf suggested a VERY LOW value for it. Of course, that makes the whole thing run HOT! | |
| Aug 23, 2017 at 14:26 | comment | added | hacker804 | Also, can I use a transformer to match the impedance at the output? | |
| Aug 23, 2017 at 14:22 | comment | added | hacker804 | Is the current the issue here? Is my speaker not getting enough current through it? | |
| Aug 23, 2017 at 13:07 | history | answered | analogsystemsrf | CC BY-SA 3.0 |