Quick Adder (CB20155E)

This is a factory circuit from an 80's manual. The circuit can be implemented with modern operationals and the power supply must be symmetrical.

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Parallel regulator (CB22266E)
This low current parallel or shunt type regulator was found in documentation from the 60's. The...
Current Monitor Circuit (CB12972E)
We show in the figure how to implement a current monitor circuit using only an operational...
Instrumentation Amplifier (CB21572E)
Using circuits from Analog Devices, this circuit does not need a symmetrical power supply. It is...