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Chang et al., 1999 - Google Patents

Analogue BiCMOS squarer and its applications

Chang et al., 1999

Document ID
8375392687663167906
Author
Chang
Liu
Lee
Publication year
Publication venue
Electronics Letters

External Links

Snippet

A BiCMOS squarer using active attenuators which has been fabricated in a 10 µm BiCMOS process is presented. Experimental results show that the nonlinearity of the squarer can be kept below 2% across the entire input voltage range of±0.3 V. Its–3 dB bandwidth is …
Continue reading at digital-library.theiet.org (other versions)

Classifications

    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197—Pl types
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0049—Analog multiplication for detection

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