Search Results - "Hairapetian, A."

An 81-MHz IF receiver in CMOS by Hairapetian, A.

“…An 81-MHz CMOS IF receiver for digital wireless applications is presented. The receiver consists of a continuous-time IF amplifier, a subsampling…”
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OC-192 transmitter and receiver in standard 0.18-μm CMOS by Cao, J., Green, M., Momtaz, A., Vakilian, K., Chung, D., Keh-Chee Jen, Caresosa, M., Wang, X., Wee-Guan Tan, Yijun Cai, Fujimori, L., Hairapetian, A.

“…This paper presents the first fully integrated SONET OC-192 transmitter and receiver fabricated in a standard 0.18- mu m CMOS process. The transmitter consists…”
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A fully integrated SONET OC-48 transceiver in standard CMOS by Momtaz, A., Jun Cao, Caresosa, M., Hairapetian, A., Chung, D., Vakilian, K., Green, M., Wee-Guan Tan, Keh-Chee Jen, Fujimori, I., Yijun Cai

“…This paper presents the first fully integrated, SONET OC-48 (2.488/2.666 Gb/s) transceiver using a standard CMOS process. Careful design methodology combined…”
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Variability in Donor-Derived Cell-Free DNA Levels Predicts Mortality Risk in Heart Transplant Recipients by Kamath, M., Shekhtman, G., Grogan, T., Hickey, M.J., Silacheva, I., Shah, K.S., Hairapetian, A., Gonzalez, D., Godoy, G., Reed, E.F., Elashoff, D., Bondar, G., Deng, M.C.

“…Longitudinal surveillance of heart transplant (HTx) recipients using donor-derived cell-free DNA (dd-cfDNA) allows non-invasive detection of molecular injury…”
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Donor Specific Allo-Antibody is Significantly Associated with Variability in Donor-Derived Cell-Free DNA Scores in Adult Heart Transplant Recipients by Hickey, M.J., Kamath, M., Shekhtman, G., Grogan, T., Silacheva, I., Shah, K.S., Hairapetian, A., Gonzalez, D., Godoy, G., Reed, E.F., Elashoff, D., Bondar, G., Deng, M.C.

“…In this single-center retrospective pilot study heart transplant (HTx) patients were non-invasively monitored by donor-derived cell-free DNA (dd-cfDNA). We…”
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Using Donor-Derived Cell-Free DNA for Assessment of Myocardial Injury in Heart Transplant Recipients After SARS-CoV2 Infection by Kamath, M., Shekhtman, G., Grogan, T., Hickey, M.J., Silacheva, I., Shah, K.S., Hairapetian, A., Gonzalez, D., Godoy, G., Hsu, J., Bakir, M., Reed, E.F., Elashoff, D., Bondar, G., Deng, M.C.

“…A link between SARS-CoV2 infection and myocardial injury has been described. Our center utilizes non-invasive surveillance with gene expression profiling and…”
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A 90-dB SNR 2.5-MHz output-rate ADC using cascaded multibit delta-sigma modulation at 8/spl times/ oversampling ratio by Fujimori, I., Longo, L., Hairapetian, A., Seiyama, K., Kosic, S., Jun Cao, Shu-Lap Chan

“…A 16-b 2.5-MHz output-rate analog-to-digital converter (ADC) for wireline communications and high-speed instrumentation has been developed. A 2-1-1 cascaded…”
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Measurement of the cross-section asymmetry of deuteron photodisintegration process by linearly polarized photons in the energy range E γ = 0.8–1.6 GeV by Adamian, F., Aganiants, A., Borzunov, Yu, Chumakov, S., Demekhina, N., Frangulian, G., Golovanov, L., Grabski, V., Hairapetian, A., Hakobyan, H., Keropian, I., Lebedev, I., Manukian, Zh, Moroz, N., Movsesian, G., Muradian, E., Oganesian, A., Oganezov, R., Panebratsev, Yu, Rekalo, M., Shimanski, S., Sirunian, A., Torosian, H., Tsvenev, A., Vartapetian, H., Volchinski, V.

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Low-temperature mobility measurements on CMOS devices by Hairapetian, A., Gitlin, D., Viswanathan, C.R.

“…The surface channel mobility of carriers in n- and p-MOS transistors fabricated in a CMOS process was accurately determined at low temperatures down to 5 K…”
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A 90-dB SNR 2.5-MHz output-rate ADC using cascaded multibit delta-sigma modulation at 8× oversampling ratio by Fujimori, I, Longo, L, Hairapetian, A, Seiyama, K, Kosic, S, Cao, Jun, Chan, Shu-Lap

“…A 16-b 2.5-MHz output-rate analog-to-digital converter (ADC) for wireline communications and high-speed instrumentation has been developed. A 2-1-1 cascaded…”
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90-dB SNR 2.5-MHz output-rate ADC using cascaded multibit delta-sigma modulation at 8x oversampling ratio by Fujimori, I, Longo, L, Hairapetian, A, Seiyama, K, Kosic, S, Cao, Jun, Chan, Shu-Lap

“…A 16-b 2.5-MHz output-rate analog-to-digital converter (ADC) for wireline communications and high-speed instrumentation has been developed. A 2-1-1 cascaded…”
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"Race problems" and the Armenian genocide: the State Department file by Hairapetian, A

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An 81 MHz IF receiver in CMOS by Hairapetian, A.

“…In most digital radio systems, RF and IF functions are performed in GaAs and bipolar technologies, while baseband processing functions are performed in CMOS…”
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Multibit bandpass delta-sigma modulators using N-path structures by Schreier, R., Temes, G.C., Yesilyurt, A.G., Zhang, Z.X., Czarnul, Z., Hairapetian, A.

“…Simulation results on two switched-capacitor circuits suitable for use in a multi bit bandpass sigma-delta modulator are presented. The circuits use the N-path…”
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OC-192 transmitter and receiver in standard 0.18-mum CMOS by Cao, J, Green, M, Momtaz, A, Vakilian, K, Chung, D, Jen, Keh-Chee, Caresosa, M, Wang, X, Tan, Wee-Guan, Cai, Yijun, Fujimori, L, Hairapetian, A

“…This paper presents the first fully integrated SONET OC-192 transmitter and receiver fabricated in a standard 0.18-mum CMOS process. The transmitter consists…”
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OC-192 transmitter and receiver in standard 0.18-/spl mu/m CMOS by Cao, J., Green, M., Momtaz, A., Vakilian, K., Chung, D., Keh-Chee Jen, Caresosa, M., Wang, X., Wee-Guan Tan, Yijun Cai, Fujimori, L., Hairapetian, A.

“…This paper presents the first fully integrated SONET OC-192 transmitter and receiver fabricated in a standard 0.18-/spl mu/m CMOS process. The transmitter…”
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OC-192 transmitter and receiver in standard 0.18-[micro]m CMOS by Cao, J, Green, M, Momtaz, A, Vakilian, K, Chung, D, Jen, Keh-Chee, Caresosa, M, Wang, X, Tan, Wee-Guan, Cai, Yijun, Fujimori, L, Hairapetian, A

“…The transmitter consists of an input data register, 16-b-wide first-in-first-out (FIFO) circuit, clock multiplier unit (CMU), and 16:1 multiplexer to give a…”
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A 90dB SNR, 2.5MHz output rate ADC using cascaded multibit Delta capital sigma , Modulation at 8x oversampling ratio by Fujimori, I, Longo, L, Hairapetian, A, Seiyama, K, Kosic, S, Cao, J, Chan, S-L

“…An analog-to-digital converter (ADC) with 90dB signal-to-noise ratio (SNR), 2.5 MHz output rate employing multibit quantization was discussed. The ADC achieves…”
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A 90 dB SNR, 2.5 MHz output rate ADC using cascaded multibit /spl Delta//spl Sigma/ modulation at 8x oversampling ratio by Fujimori, I., Longo, L., Hairapetian, A., Seiyama, K., Kosic, S., Cao, J., Shu-Iap Chan

“…This 16b, 2.5 MHz output rate ADC is intended for xDSL and high-speed instrumentation applications. A fourth-order cascaded /spl Delta//spl Sigma/ modulator…”
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Drug supply in the aftermath of the 1988 Armenian earthquake by Autier, P, Férir, M C, Hairapetien, A, Alexanian, A, Agoudjian, V, Schmets, G, Dallemagne, G, Leva, M N, Pinel, J

“…After the 1988 Armenian earthquake, which affected an area with a population of 700,000, international relief operations sent a minimum of 5000 tons of drugs…”
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