Fig: Booster Circuit For 1.5V to 5V
Components:
- V1= 1.5V battery;
- R1= 1k ohm;
- Transistor: BC 547 or Equivalent;
- D1= 1N4007 or equivalent;
- D2= Zener diode 5V;
- C1= 1 uF 16v;
- Toroid inductor(see notes for details)
*Notes: For Red circled portion a toroid inductor will be needed. 2 wires should be parallelly wired. 10 turns will be needed. Two leads (along with each other) of one side should connect to battery positive(+) terminal.Rest of the two leads should connect to the Base (through 1k resistor) and the collector separately (one with base and another with collector).
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