DC speed control (CB7291E)

This control for motors up to 1 A was found in a Siliconix documentation using its own component. The circuit is of the PWM type.

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Regulator with emitter follower (CB8811E)
Found in a 1966’s General Electric documentation, this circuit uses a triple diode from the time....
LT1173 LCD Bias DC to DC Converter (CB14605E)
We found this circuit in the Linear Technology Applications of 1997. The circuit uses components of the...
Switch Lamp Driver (CB6455E)
This circuit was found in an old Hewlett Packard publication. Its purpose is to activate neon...