Hello ,
You may keep R1=20ohm to slow down turning off speed of Q3. Try adding FB or small resistor between VOUT and LED ANODE. Adding small cap on LED anode to GND.
Do you mean LM3409 got damaged if changing C8 to 22uF cap? What do you mean an inductor…
Other Parts Discussed in Thread: TAS2557 , TAS3251-SW , TAS3251 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1391746/tas3251-where-do-i-request-the-evm-app-for-tas2557evm 器件型号: TAS3…
Other Parts Discussed in Thread: LP-CC2652R7 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/1203476/lp-cc2652r7-simplelink-starter-smartphone-app…
Other Parts Discussed in Thread: CC2640 , SENSORTAG-SW 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/867206/cc2640-performing-oad-using-android-mobile…