Do I need to decouple an LM386 if it is run from a battery?
73672
Are decoupling capacitors needed with battery power?
15093
Is it better to use a laptop on battery or on AC power?
110088
What happens if the input of a voltage regulator gets out of the operating range?
137995
Powering a circuit from either USB or LIPO
91831
Using series of LM 78XX for power supply
98480
Using 240v mains on/off as input to microcontroller
92333
Simple LM386 Circuit RC Branch Question
89204
Do newer laptop batteries still need to be drained before recharging?
113559
How can I get my atmega328 to run for a year on batteries?
102576
Switch between battery and USB power
33761
Is unplugging the power from a PC in standby or in normal mode bad for it?
50408
C# .NET: How to check if we're running on battery?
17034
Calculating mAh needed to run a device
61713
Simple capacitor use for buffering a battery?
144882
Do Inverters change the lithium-ion batterie's mA capacity and wattage?
2268
Question regarding use of low voltage high current outputs
29073
When should I start charging my Lithium battery?