Solar power source (CB20481E)

In the figure we have a solar power source for experiments with this type of energy. The cells must be of the same type.

FM Transmitter with Auxiliary Input (CB17254E)
This circuit is from 2001 documentation and consists of a small FM transmitter with two inputs, one...
40 W Amplifier (CB16286E)
This amplifier, of excellent quality, provides a power of 40 W IHF, or 22 W RMS, in a load of 8...
5 V x 2 A Supply Regulator (CB19000E)
The input of this regulator can be between 7 and 12 V and the output is 5 V. The circuit is from...