Random neon lamps (CB7236E)

This circuit for 6 lamps was found in old American documentation. The supply is of high voltage and the current drawn is very low.

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100 W amplifier with single source (CB23983E)
This is the same amplifier circuit as the previous circuit adapted to operate with a single...
10 W amplifier (CB9905E)
To a 16-0hm load, this amplifier provides a power of 10 W. We found this circuit in a Motorola...
Series regulator protection (CB8368E)
This circuit was found in a 1970s American documentation. It can be applied to almost any...