Hot rolling of precision ring forgings

Translated from Khimicheskoe i Neftyanoe Mashinostroenie, No. 11, pp. 33–35, November, 1992.     

MOS RF reliability subject to dynamic voltage stress-modeling and analysis

Dynamic stress on MOSFETs with 900-MHz inverter-like waveforms as well as static (or dc) stress were evaluated experimentally. It showed that the degradation due to dynamic stress is less than that of dc stress for our test transistors. A compact model is used to evaluate the degradation in radio frequency performances, such as transconductance, cutoff frequency, linearity, and noise figure. A class-AB power amplifier is presented as an example to demonstrate the effect of dynamic stress on RF circuit performance.     

Effect of temperature on the corrosion of refractories in glass melts (Review)

Translated from Steklo i Keramika, No. 12, p. 12–14, December, 1991.     

Optimum filtration of broadband radiation in Hilbert-transform spectroscopy

The possibility of optimum filtration of the radiation of a mercury arc lamp for subterahertz Hilbert-transform spectroscopy with a frequency-selective Josephson detector is demonstrated. Hilbert-transform spectroscopy was used for the first time for measuring the transmission spectrum of a high-pass filter.