| http://www.w3.org/ns/prov#value | - The arrangement of claim 9 wherein said switched-capacitor circuit comprises:an operational amplifier having a normal operating mode, a power down mode, an inverting input terminal, and a non-inverting input terminal; a switched-capacitor network including a capacitor having first and second terminals and switch means for switching the coupling of said capacitor, said switch means coupled to said
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