Tablet&phone - Mic အတွက်ဆိုရင် Circuit ပတ်လမ်း သုံးခုရှိတာကို တွေ့ရမယ်။ 1- Mic Positive (+) 2- Mic Negative (-) 3- Mic Bias (Volt) Analog နှစ်စ MIC တွေမှာတော့ Mic Bias ကို Mic Positive သို့ ...
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What's the purpose of the inductor in this microphone biasing schematic? - Electrical Engineering Stack Exchange
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