Low power and EMI, high frequency, crystal oscillator. - Rafael Fried; Reuven Holzer (ISLPD, 1995)

Low-power digital PLL with one cycle frequency lock-in time and large frequency-multiplication factor for advanced power management. - Rafael Fried; Ziv Azmanov (ICECS, 1996)

Analog VLSI solution to the stability study of power networks. - Rafael Fried; Rachid Cherkaoui; Christian C. Enz; Alain J. Germond; Eric A. Vittoz (ICECS, 1996)

A 1.2 V companding current-mode integrator for standard digital CMOS processes. - Dominique Python; Rafael Fried; Christian C. Enz (ICECS, 1996)

Low-power frequency multiplier with one cycle lock-in time and 100ppm frequency resolution, for system power-management. - Rafael Fried; Ziv Azmanov (ISLPED, 1996)

A high resolution frequency multiplier for clock signal generation. - Rafael Fried; Eyal Rosin (IEEE J. Solid State Circuits, 1996)

Minimizing energy dissipation in high-speed multipliers. - Rafael Fried (ISLPED, 1997)

Nano-amp, active-bulk, weak-inversion analog circuits. - Rafael Fried; Christian C. Enz (CICC, 1998)