Mini amplifier (CB21697E)

The indicated fraction watt amplifier has good gain, requiring only 100 mV input for full power excitation.

1 W Amplifier (CB6295E)
The TAA300 integrated circuit is not common today. In fact, the circuit shown is from a Dutch...
Musical Organ (CB20744E)
Found in documentation two years 80, this toy instrument uses an integrated circuit little...
Using LED on a Power Supply (CB4211E)
In the figure we have the way to connect an LED on the output of a power source to indicate the...