Search Results - "Annema, A.J."

Analytical Design Equations for Class-E Power Amplifiers by Acar, M., Annema, A.J., Nauta, B.

“…This paper presents the analytical solution in time domain for the ideal single-ended class-E power amplifier (PA). Based on the analytical solution a coherent…”
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A Radiation Hard Bandgap Reference Circuit in a Standard 0.13 \mum CMOS Technology by Gromov, V., Annema, A.J., Kluit, R., Visschers, J.L., Timmer, P.

“…With ongoing CMOS evolution, the gate-oxide thickness steadily decreases, resulting in an increased radiation tolerance of MOS transistors. Combined with…”
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A sub-1V bandgap voltage reference in 32nm FinFET technology by Annema, A.J., Veldhorst, P., Doornbos, G., Nauta, B.

“…The bulk CMOS technology is expected to scale down to about 32 nm node and likely the successor would be the FinFET. The FinFET is an ultra-thin body…”
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A Radiation Hard Bandgap Reference Circuit in a Standard 0.13 [mu]m CMOS Technology by Gromov, V, Annema, A.J, Kluit, R, Visschers, J.L, Timmer, P

“…Measurements show correct operation with supply voltages in the range from 1.4 V down to 0.85 V, a reference voltage of 405 mV plusmn 7.5 mV ( sigma = 6 mV…”
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Variable-Voltage Class-E Power Amplifiers by Acar, M., Annema, A.J., Nauta, B.

“…The class-E power amplifier is widely used due to its high efficiency, resulting from switching at zero voltage and zero slope of the switch voltage. In this…”
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A general weak nonlinearity model for LNAs by Wei Cheng, Annema, A.J., Croon, J.A., Klaassen, D.B.M., Nauta, B.

“…This paper presents a general weak nonlinearity model that can be used to model, analyze and describe the distortion behavior of various low noise amplifier…”
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An integrated optical link in 140 nm SOI technology by Dutta, S., Hueting, R.J.E., Agarwal, V., Annema, A.J.

“…A silicon-on-insulator based optical link is introduced. Higher opto-coupling efficiency and temperature-resilience are obtained via avalanche-mode…”
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A 1-V 15  W High-Accuracy Temperature Switch by Schinkel, D., de Boer, R.P., Annema, A.J., van Tuijl, A.J.M.

“…A CMOS temperature switch with uncalibrated high accuracy is presented. The circuit is based on the classical CMOS bandgap reference structure, using parasitic…”
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An audio FIR-DAC in a BCD process for high power class-D amplifiers by Doorn, T.S., Tuijl, Ev, Schinkel, D., Annema, A.J., Berkhout, M., Nauta, B.

“…A 322 coefficient semi-digital FIR-DAC using a 1-bit PWM input signal was designed and implemented in a high voltage, audio power bipolar CMOS DMOS (BCD)…”
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Designing outside rail constraints by Annema, A.J., Nautal, B., van Langevelde, R., Tuinhout, H.

“…CMOS evolution introduces several problems in analog design. Gate-leakage mismatch exceeds matching tolerances requiring active cancellation techniques. One…”
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Generalized Design Equations for Class-E Power Amplifiers with Finite DC Feed Inductance by Acar, M., Annema, A.J., Nauta, B.

“…In literature, it is widely accepted that the design of class-E power amplifier (PA) with finite dc feed inductance requires a long iterative solution…”
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Generalized Analytical Design Equations for Variable Slope Class-E Power Amplifiers by Acar, M., Annema, A.J., Nauta, B.

“…The Class-E power amplifier is widely used because of its high efficiency, resulting from switching at zero voltage and zero slope of the switch voltage. In…”
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A simple model for analogue applications of dynamic threshold MOSTs by Smedes, T., Knol, J., Annema, A.J.

“…We describe a practical model for the dynamic threshold MOST, used in analogue applications. Comparison with device simulations and measurements for several…”
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A 1-V 15 µ W high-precision temperature switch by Schinkel, D., de Boer, R.P., Annema, A.J., van Tuijl, A.J.M.

“…A CMOS temperature switch with uncalibrated high temperature accuracy is presented. The circuit is based on the classical CMOS bandgap reference structure,…”
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Physical and electrical bandwidths of integrated photodiodes in standard CMOS technology by Radovanovic, S., Annema, A.J., Nauta, B.

“…The influence of different geometries (layouts) and structures of high-speed photodiodes in fully standard 0.18 /spl mu/m CMOS technology on their intrinsic…”
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Precision requirements for single-layer feedforward neural networks by Annema, A.J., Hoen, K., Wallinga, H.

“…This paper presents a mathematical analysis of the effect of limited precision analog hardware for weight adaptation to be used in on-chip learning feedforward…”
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