Programmable gain amplifier and embedded filter
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This Invention Relates To A Broad Band Spread Spectrum Communications Receiver With Carrier Recovery And Tracking Based On Multiple Phase Shift Keying (Mpsk) Techniques. The Receiver Comprises Three Subsystems: The Synchronization System, The Carrier Tracking System And The Data Demodulation System......
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This Invention Discloses A Code Division Multiple Access Communications System Based On Spread Sequences Designed By Using Complete Factorization Of Polyphase Matrix Of A Perfect Reconstruction (Pr) Filter Bank. The Key Characteristic Is That The Length Of The Spread Sequence Is Longer Than The Peri.....
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This Invention Relates To A Method For Measuring Elastic Modulus Of A Sample Object. This Invention Also Relates To A Method For Correcting Creep Effects In The Modulus Measurement. The Error Due To Creep In The Apparent Contact Compliance Is Equal To The Ratio Of The Indenter Displacement Rate At T.....
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A Catalyst Comprising Pt-Co Alloy, Or Pt-Co-Sn Alloy Or Pt-Comon Mixed Metal Oxides Is Disclosed To Be Used As A Catalyst For The Direct Electrochemical Oxidation Of Glucose Or Other Simple Sugars And Carbohydrates At Room Temperature. The Catalyst Can Be Supported On Metal Electrodes, Graphite Elec.....
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