Search Results - "Hurst, P.J."

Adaptive Semiblind Calibration of Bandwidth Mismatch for Two-Channel Time-Interleaved ADCs by Satarzadeh, P., Levy, B.C., Hurst, P.J.

“…Bandwidth mismatch between sample-and-hold (S/H) circuits in a time-interleaved analog-to-digital data converter (ADC) causes undesirable distortions in the…”
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Calibration of sample-time error in a two-channel time-interleaved analog-to-digital converter by Jamal, S.M., Daihong Fu, Singh, M.P., Hurst, P.J., Lewis, S.H.

“…Offset mismatch, gain mismatch, and sample-time error between time-interleaved channels limit the performance of time-interleaved analog-to-digital converters…”
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Correction of Mismatches in a Time-Interleaved Analog-to-Digital Converter in an Adaptively Equalized Digital Communication Receiver by Tsung-Heng Tsai, Hurst, P.J., Lewis, S.H.

“…In this paper, techniques to overcome the errors caused by the offset, gain, sample-time, and bandwidth mismatches among time-interleaved analog-to-digital…”
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Reconstruction of band-limited periodic nonuniformly sampled signals through multirate filter banks by Prendergast, R.S., Levy, B.C., Hurst, P.J.

“…A band-limited signal can be recovered from its periodic nonuniformly spaced samples provided the average sampling rate is at least the Nyquist rate. A…”
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A 10-b 120-Msample/s time-interleaved analog-to-digital converter with digital background calibration by Jamal, S.M., Daihong Fu, Chang, N.C.-J., Hurst, P.J., Lewis, S.H.

“…Digital calibration using adaptive signal processing corrects for offset mismatch, gain mismatch, and sample-time error between time-interleaved channels in a…”
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A 12-bit 80-MSample/s pipelined ADC with bootstrapped digital calibration by Grace, C.R., Hurst, P.J., Lewis, S.H.

“…This paper presents a prototype analog-to-digital converter (ADC) that uses a calibration algorithm to adaptively overcome constant closed-loop gain errors,…”
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A Level-Crossing Analog-to-Digital Converter With Triangular Dither by Tunde Wang, Dong Wang, Hurst, P.J., Levy, B.C., Lewis, S.H.

“…In this paper, a level-crossing analog-to-digital converter is described. It can convert audio bandwidth signals with high resolution using few threshold…”
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A 12-bit 20-Msample/s pipelined analog-to-digital converter with nested digital background calibration by Xiaoyue Wang, Hurst, P.J., Lewis, S.H.

“…A 12-bit 20-Msample/s pipelined analog-to-digital converter (ADC) is calibrated in the background using an algorithmic ADC, which is itself calibrated in the…”
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A Full-Wave Rectifier With Integrated Peak Selection for Multiple Electrode Piezoelectric Energy Harvesters by Guilar, N.J., Amirtharajah, R., Hurst, P.J.

“…Piezoelectric transducers are a viable way of harvesting vibrational energy for low power embedded systems such as wireless sensors. A proposed disk-shaped…”
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Nested Digital Background Calibration of a 12-bit Pipelined ADC Without an Input SHA by Haoyue Wang, Xiaoyue Wang, Hurst, P.J., Lewis, S.H.

“…To reduce power dissipation, the input sample-and-hold amplifier (SHA) is eliminated in a pipelined analog-to-digital converter (ADC) with nested background…”
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Bandwidth Mismatch and Its Correction in Time-Interleaved Analog-to-Digital Converters by Tsung-Heng Tsai, Hurst, P.J., Lewis, S.H.

“…The sample-and-hold amplifier in each channel of a time-interleaved analog-to-digital converter system has finite bandwidth, and these bandwidths may be…”
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Digital background calibration for memory effects in pipelined analog-to-digital converters by Keane, J.P., Hurst, P.J., Lewis, S.H.

“…Memory errors can occur in the stages of a pipelined analog-to-digital converter (ADC) due to several effects. These include capacitor dielectric…”
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A digital background calibration technique for time-interleaved analog-to-digital converters by Daihong Fu, Dyer, K.C., Lewis, S.H., Hurst, P.J.

“…A 10-bit 40-Msample/s two-channel parallel pipelined ADC with monolithic digital background calibration has been designed and fabricated in a 1 /spl mu/m CMOS…”
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Digital Calibration of a Nonlinear S/H by Satarzadeh, P., Levy, B.C., Hurst, P.J.

“…Sample and hold (S/H) circuits exhibit a nonlinear behavior due to the input signal dependence of the sampling switch. In this paper, we develop a mixed signal…”
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DAC Quantization-Noise Cancellation in an Echo-Canceling Transceiver by Hurst, P.J., Norrell, A.

“…Data converters, in particular, the transmit digital-to-analog converter (DAC), should not limit performance in a full-duplex digital-communication…”
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Gain-Error Calibration of a Pipelined ADC in an Adaptively Equalized Baseband Receiver by Zhang, M.M., Hurst, P.J., Levy, B.C., Lewis, S.H.

“…Two approaches to calibrate a pipelined analog-to-digital converter (ADC) and adapt an equalizer in a baseband receiver are proposed. Adaptive digital…”
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An analog background calibration technique for time-interleaved analog-to-digital converters by Dyer, K.C., Daihong Fu, Lewis, S.H., Hurst, P.J.

“…Analog background calibration using adaptive signal processing, an extra channel, and mixed signal integrators matches the offsets and gains of…”
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Background interstage gain calibration technique for pipelined ADCs by Keane, J.P., Hurst, P.J., Lewis, S.H.

“…A background self-calibration technique is proposed that can correct both linear and nonlinear errors in the interstage amplifiers of pipeline and algorithmic…”
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Miller compensation using current buffers in fully differential CMOS two-stage operational amplifiers by Hurst, P.J., Lewis, S.H., Keane, J.P., Aram, F., Dyer, K.C.

“…Several Miller compensation schemes using a current buffer in series with the compensation capacitor to modify the right-half-plane zero in fully differential…”
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A Programmable Impedance Matching Circuit for Voiceband Modems by Hershbarger, R.A., Wenyan Jia, Tey, K.M., Fukahori, K., Hurst, P.J., Kapoor, M.

“…A line impedance-matching circuit for a voiceband modem is described. The circuit can be programmed to realize four different impedances. A switched-capacitor…”
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