What is the effect of resistor R7?
Someone is typing...
10
what resistance value should this part have?
Someone is typing...
4
What is the effect of this resistor R25?
Someone is typing...
11
https://cdn2.flux.ai/flux-comment-files/files/commentFileId-dfd0f2e5e8de7ee8e325...
Someone is typing...
2
how to calculate R6 R7 R25 R3
Someone is typing...
12
What effect does resistor R3 have here?
Someone is typing...
6
What function does R5 have?
Someone is typing...
8
Why is the voltage at this node equal to 12.3V with the input voltage being 15V?
Someone is typing...
5
What is the effect of this resistor?
Someone is typing...
9
C3
Capacitance
0.1uF
R26
Resistance
220kΩ
R4
Resistance
1kΩ
R18
Resistance
56kΩ
R7
Resistance
3k3 Ω
R25
Resistance
3k3 Ω
R3
Resistance
3k3 Ω
R6
Resistance
1kΩ
R9
Resistance
39kΩ
R12
Resistance
1kΩ
R2
Resistance
56kΩ
R27
Resistance
56kΩ
R10
Resistance
56kΩ
C4
Capacitance
0.1uF
C1
Capacitance
0.1uF
R5
Resistance
1kΩ
C2
Capacitance
0.1uF
R1
Resistance
39kΩ
R13
Resistance
1kΩ
R11
Resistance
1kΩ
R20
Resistance
1kΩ
R17
Resistance
39kΩ
R21
Resistance
1kΩ
Q3
Q1
Q2
Q8
End of Life
Q7
End of Life
D3-TL431
Q6
End of Life
Q4
End of Life
D1-TL431
D6-TL431
D2-TL431
D12-LED1
R8
Resistance
4.7 Ω
D13
D4-LED2
18650 battery charging circuit
