34
pcb
× 3 |
11
led
|
3
3g
|
1
pcb-assembly
|
31
soldering
|
11
components
|
3
cellphone
|
1
low-battery
|
21
efficiency
× 2 |
11
circuit-design
|
3
ohms-law
|
1
wire
|
18
automotive
|
4
power-supply
× 2 |
3
resistors
|
0
voltage-measurement
|
18
batteries
|
4
soc
|
3
power
|
0
raspberry-pi
|
13
arc
|
4
integrated-circuit
|
3
voltage
|
0
adc
|
13
transistors
|
4
microchip
|
2
capacitor
|
0
analog
|
13
pulldown
|
4
chip-design
|
2
circuit-analysis
|
0
arduino
|
13
pullup
|
3
communication
|
1
battery-charging
|
-1
esd
|
13
high-voltage
|
3
fpga
|
1
vibration
|
J...
