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.

Bridge Capacimeter (CB887E)
This circuit consists in a capacitor bridge for capacitance measurements. The circuit can be...
Active Tone Control (CB794E)
This treble and bass control drains some milliamperes from a 12 V supply and can be used with any...
Product Detector (CB4830E)
The purpose of this 2000 documentation circuit is to decode SSB (BLU) signals to be audible on...