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super capacitor charge module
kungu

kungu

@copilot super capacitor charge module
1y

copilot

To design a super capacitor charge module, we'll need a few essential components beyond the ones already in your project. We'll use typical charging components such as a voltage regulator, a current limiting resistor, and a charging control IC. However, we can also use some of your available components to enhance the design.
Here's a step-by-step guide and a circuit to get you started with charging the super capacitors in your project:
Key Components
  1. Super Capacitors:
  2. Bridge Rectifier:
    • D1 (for AC to DC conversion if using an AC source)
  3. Inductor:
  4. Diodes:
  5. Switch:
    • SW1 (for manual control)
Basic Connections
  1. Bridge Rectifier Setup:
    • If you're using an AC source, first rectify it using the bridge rectifier D1:
      • Connect AC input to D1:P2 and D1:P3.
      • Connect D1:P4 (DC positive) to the charging circuit input.
      • Connect D1:P1 (DC negative) to the ground.
  2. Charging Regulator and Current Limiter:
    • Insert a constant voltage charging IC or a voltage regulator (e.g., LM317) between the rectified voltage source and the super capacitors to control the voltage.
    • Use a current limiting resistor to control the charging current.
  3. Super Capacitor Charging:
    • Connect the output of the voltage regulator to the positive terminals of the super capacitors (C1 to C7).
Example Connections:
  • Voltage Regulator:
    • Output to the positive terminal of super capacitors.
    • Input receives rectified voltage through a current limiting resistor.
  • Super Capacitor Chain (assuming series connection for higher voltage):
    • Connect C1:Anode to regulator output.
    • Connect C1:Cathode to C2:Anode.
    • Continue connecting capacitors in series until C7.
  • Manual Switch:
    • Connect SW1 between the voltage source and the charging regulator to control charging.
Circuit Outline:
  1. Connect D1:P4 to the input of the voltage regulator via a current limiting resistor (e.g., 10 ohms).
  2. Connect the output of the voltage regulator to C1:Anode.
  3. Connect C1:Cathode to C2:Anode, and so on until C7.
  4. Connect C7:Cathode to ground.
Assumptions:
  • You're operating the super capacitors in series for a higher combined voltage.
  • You have a stable DC source or an AC source combined with the bridge rectifier.
  • Current limiting and voltage regulation are handled with appropriate off-the-shelf regulators.
Feel free to ask for further details or modifications!
1y
C6
Capacitance
330n F
D3
Capacitance
12p F
R5
Resistance
47k Ω
Q4
R1
Resistance
47k Ω
D8
Q2
C4
Capacitance
330n F
L2
Inductance
2.2u H
C1
Capacitance
330n F
Q5
Q3
C7
Capacitance
330n F
L1
Inductance
2.2u H
D4
Capacitance
12p F
C3
Capacitance
330n F
Q1
J1
L5
Inductance
2.2u H
C5
Capacitance
330n F
D2
Capacitance
12p F
L4
Inductance
2.2u H
L9
Inductance
2.2u H
L7
Inductance
2.2u H
D5
Capacitance
12p F
C2
Capacitance
330n F
R3
Resistance
47k Ω
Y1
L3
Inductance
2.2u H
L6
Inductance
2.2u H
R2
Resistance
47k Ω
SW1
R4
Resistance
47k Ω
D6
Capacitance
12p F
R6
Resistance
47k Ω
D7
Capacitance
12p F
L8
Inductance
2.2u H
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Rural Fuchsia KITT

Rural Fuchsia KITT
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Last updated by kungu
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kungu

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