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
Kuo et al. A linear MOS transconductor using source degeneration and adaptive biasing
Koziel et al. Design of highly linear tunable CMOS OTA for continuous-time filters
Willingham et al. A BiCMOS low-distortion 8-MHz low-pass filter
Wang et al. CMOS active filter design at very high frequencies
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
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
Worapishet et al. Current-feedback source-degenerated CMOS transconductor with very high linearity
Hughes Top-down design of a switched-current video filter
Moritz et al. 100MHz, 6th order, leap-frog gm-C high Q bandpass filter and on-chip tuning scheme
Wang et al. Scaling for optimum dynamic range and noise-power tradeoff: a review of analog circuit design techniques
Voghell et al. Current tuneable CMOS transconductor for filtering applications
Szczepanski et al. Linearized CMOS OTA using active-error feedforward technique
Dupuie et al. A novel all-MOS high-speed continuous-time filter