Gareth Edwards wrote:
Hi

Can anybody explain to me exactly how this circuit functions, what it does,
and why were the components chosen i.e. how were the resistor values
calculated etc.
Where it says "solar +ve", this is the positive pole of a small solar panel.
The circuit works on 2 AA batteries in series.
L1, L2, R1, R2, and R3 are all resistors.
The capacitor is a 101. 100pF ceramic disc type.
Two transistors are S8050 type.
Diode is a 1N5819.

Thanks for any help.




Gareth, any chance you can reduce the size of the circuit Diagram?
Trying to work out what's going on, when you can only see about one
sixth of the circuit at a time, is pretty difficult. Printing it out is
worse yet.

Daniel
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