LTC1060
Production
The LTC1060 consists of two high performance, switched capacitor filters. Each filter, together with 2 to 5 resistors, can produce various 2nd order filter...
Datasheet
LTC1060 on Analog.com
LTC1067
Production
The LTC1067/LTC1067-50 consist of two identical rail-to-rail, high accuracy and very wide dynamic range 2nd order switched-capacitor building blocks. Each...
Datasheet
LTC1067 on Analog.com
The attached LTC1067 Notch circuit simulates as expected. The LTC1060 is not recommended for new designs.
Philip Karantzalis
Senior Applications Engineer
Baseband Signal Chain
Skype: 669 281 7385
Analog Devices
2555 Augustine Dr,
Santa Clara, CA 95054
Dear Philip,
Thank you for design help. The filter just satisfied the requirement, I am replying to you after all the practical testing was done. But I need a 4th order and 8th order tunable notch. Could you please help me with that.
Dear Philip,
Thank you for design help. The filter just satisfied the requirement, I am replying to you after all the practical testing was done. But I need a 4th order and 8th order tunable notch. Could you please help me with that.
Hello.
The LTC1067 notch filter circuit I send is a 4th order so if you want an 8th order the what is the frequency range?
The frequency range is the same as the initial requirement, i.e. tunable notch from 1KHz to 5KHz.
In the present circuit, the roll-off to the notch is wider, so I need a very shallow notch.
Kindly suggest regarding the same.