November 2000
Intermediate to advanced
336 pages
7h 43m
English
Content preview from Radio and Electronics Cookbook
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A solar-powered MW radio
The solar panel
The solar panel is to the solar cell as the battery is to the cell; in other words a solar panel is several solar cells connected in series. The solar panel quoted for this radio will generate about 9 V at a current of around 30 mA on a sunny day. The circuit will operate on a supply of around 2 V, so bright sunshine is not necessary for satisfactory operation. The volume will be less, of course.
The circuit
The radio uses the ZN415E integrated circuit ...
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