Nothing Special   »   [go: up one dir, main page]

Pankiewicz et al., 2002 - Google Patents

A field programmable analog array for CMOS continuous-time OTA-C filter applications

Pankiewicz et al., 2002

View PDF
Document ID
14840595858226773350
Author
Pankiewicz B
Wojcikowski M
Szczepanski S
Sun Y
Publication year
Publication venue
IEEE Journal of Solid-State Circuits

External Links

Snippet

A programmable high-frequency operational transconductance amplifier (OTA) is proposed and analyzed. A general configurable analog block (CAB) is presented, which consists of the proposed programmable OTA, programmable capacitor and MOSFET switches. Using …
Continue reading at uhra.herts.ac.uk (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1291—Current or voltage controlled filters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H03H11/1252—Two integrator-loop-filters
    • 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
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45296—Indexing scheme relating to differential amplifiers the AAC comprising one or more discrete capacitive elements, e.g. a transistor coupled as capacitor
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal

Similar Documents

Publication Publication Date Title
Pankiewicz et al. A field programmable analog array for CMOS continuous-time OTA-C filter applications
Szczepanski et al. A linear fully balanced CMOS OTA for VHF filtering applications
Lee et al. CMOS continuous-time current-mode filters for high-frequency applications
US4823092A (en) MOS transconductance amplifier for active filters
Klumperink et al. Systematic comparison of HF CMOS transconductors
Koziel et al. Design of highly linear tunable CMOS OTA for continuous-time filters
Kuo et al. A linear MOS transconductor using source degeneration and adaptive biasing
Willingham et al. A BiCMOS low-distortion 8-MHz low-pass filter
Wang et al. CMOS active filter design at very high frequencies
Kousai et al. A 19.7 MHz, fifth-order active-RC Chebyshev LPF for draft IEEE802. 11n with automatic quality-factor tuning scheme
EP0134221B1 (en) Tunable active filter
Mensink et al. A CMOS" soft-switched" transconductor and its application in gain control and filters
Fernandez et al. A translinear, log-domain FPAA on standard CMOS technology
Cinco-Izquierdo et al. High-Linearity Tunable Low-Gₘ Transconductor Based on Bootstrapping
Glinianowicz et al. High-frequency two-input CMOS OTA for continuous-time filter applications
Goldenberg et al. Accurate SI filters using RGC integrators
Langhammer et al. Reconnection–less reconfigurable fractional–order current–mode integrator design with simple control
Shaker et al. New CMOS fully‐differential transconductor and application to a fully‐differential Gm‐C filter
Gambhir et al. Low-Power Architecture and Circuit Techniques for High-Boost Wide-Band $ G_m $–$ C $ Filters
Takagi Analog circuit designs in the last decade and their trends toward the 21st century
Koziel et al. Analysis and optimization of noise in continuous-time OTA-C filters
Moritz et al. 100MHz, 6th order, leap-frog gm-C high Q bandpass filter and on-chip tuning scheme
Hughes Top-down design of a switched-current video filter
Voghell et al. Current tuneable CMOS transconductor for filtering applications
Wang et al. Scaling for optimum dynamic range and noise-power tradeoff: a review of analog circuit design techniques