Capacitor for 5V to 3.3V on AMS1117 voltage regulator?
15008
Capacitor sizing on a voltage regulator output
28135
Can I use blue-green LEDs as MCU state indicators on 3.3 V power?
148501
USB charging at 4.3 volts
34160
Is there any bidirectional 5v-3.3v level shifter?
128474
Single supply op amp to convert 0-5VDC to +/-2VDC (microcontroller to line level)
114216
Looking for capacitance and voltage rating - How to read electrolytic SMD capacitor labels
109678
Connect 230V AC 50Hz to oscilloscope
1682
Capacitor with different charges on each plate
73672
Are decoupling capacitors needed with battery power?
31847
Making a three phase voltage source to drive a gyroscope
125312
How can one measure extremely low-uf capacitors?
142745
Low Voltage AC Smoothing Capacitor Calculation
67534
What is / how can I get a student-safe power supply for electronics projects?
116269
Ground type for DC regulator
148436
Capacitor replacement
116213
Can Altera GPIO pins read the input voltage?
30064
I wonder why I cannot charge a capacitor with alternating current?