[go: up one dir, main page]

Thomas et al., 2021 - Google Patents

A 1-to-4 SiGe BiCMOS analog demultiplexer sampling front-end for a 116 GBaud-receiver

Thomas et al., 2021

View PDF
Document ID
6356451574950511217
Author
Thomas P
Tannert T
Grözing M
Du X
Berroth M
Publication year
Publication venue
2020 15th European Microwave Integrated Circuits Conference (EuMIC)

External Links

Snippet

This paper presents a 116 GS/s analog demultiplexer front-end, sampling one differential input channel and routing it cyclically to 4 differential outputs at 29 GS/s each. With this topology, analog-to-digital converters can be time-interleaved to build a digitizing system …
Continue reading at www.int.uni-stuttgart.de (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • H04B1/0025—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage using a sampling rate lower than twice the highest frequency component of the sampled signal
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
    • 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
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing

Similar Documents

Publication Publication Date Title
Van Der Zwan et al. A 10.7-MHz IF-to-baseband/spl Sigma//spl Delta/A/D conversion system for AM/FM radio receivers
US7577418B2 (en) Sub-harmonic mixer and down converter with the same
Thomas et al. 1-to-4 analog demultiplexer with up to 128 GS/s for interleaving of bandwidth-limited digitizers in wireline and optical receivers
US10498350B2 (en) Multi-nyquist zone digital-to-analog converter (DAC)
Thomas et al. Time-Interleaved Switched Emitter Followers to Extend Front-End Sampling Rates to up to 200 GS/s
Thomas et al. A 1-to-4 SiGe BiCMOS analog demultiplexer sampling front-end for a 116 GBaud-receiver
D’heer et al. A fully integrated 135-GHz direct-digital 16-QAM wireless and dielectric waveguide link in 28-nm CMOS
Thomas et al. 64-GS/s 6-Bit track-and-hold circuit with more than 61 GHz bandwidth at 1.0 Vpp input voltage swing in 90-nm SiGe BiCMOS technology
US8023923B2 (en) Mixer circuit
US20110012769A1 (en) Differential switch, d/a converter, semiconductor integrated circuit and communication apparatus
Thomas et al. Analog demultiplexer operating at up to 200 GS/s using four time interleaved switched emitter followers with a 50% duty cycle clock
Weiss et al. 200-GS/s ADC front-end employing 25% duty cycle quadrature clock generator
US10110409B1 (en) Multi-nyquist zone analog-to-digital converter (ADC)
Winoto et al. A highly reconfigurable 400–1700MHz receiver using a down-converting sigma-delta A/D with 59-dB SNR and 57-dB SFDR over 4-MHz bandwidth
Thomas et al. 128-GS/s 1-to-4 SiGe analog demultiplexer with 36-GHz bandwidth for 6-bit data converters
Thomas et al. An adaptable 6.4-32 gs/s track-and-hold amplifier with track-mode masking for high signal power applications in 55 nm sige-bicmos
US7414555B1 (en) Interleaved ADC and folded mixer for WLAN devices
Lal et al. A compact, high linearity 40GS/s track-and-hold amplifier in 90nm SiGe technology
Varonen et al. A 60-GHz CMOS receiver with an on-chip ADC
Khatoon et al. A 86 mW of Power, 1.57 dB of Noise Figure, Low-IF CMOS Receiver Front End for Sub-6 GHz Applications
Fischer et al. IR-UWB single-chip transceiver for high-band operation compliant to IEEE 802.15. 4a
Liu et al. A 12 GB/s 3-GHz input bandwidth track-and-hold amplifier in 65 nm CMOS with 48-dB spur-free dynamic range
Wiesbauer et al. A fully integrated analog front-end macro for cable modem applications in 0.18-/spl mu/m CMOS
Tantawy et al. A high linearity, 2.8 GS/s, 10-bit accurate, sample and hold amplifier in 130 nm SiGe BiCMOS
El-Gabaly et al. An L-band direct-digital QPSK modulator in CMOS