Resource Type

Serial/Series Title

Transistorized Linear Pulse Amplifiers (open access)

Transistorized Linear Pulse Amplifiers

The basic investigation of transistor feedback amplifiers has proven mathematically simple and of great practical value. The behavior of single-stage common-emitter amplifiers is described and provides a building block with which cascaded feedback amplifiers can be analyzed and designed. From the results of this analysis the conditions for minimum drift for cascaded single-stages and cascaded loops have been derived.
Date: October 27, 1958
Creator: Baker, Stanley C.
System: The UNT Digital Library
Free Radicals In Photosynthetic Systems (open access)

Free Radicals In Photosynthetic Systems

The method of detecting unpaired electrons in liquid and solid systems by electron spin resonance is discussed. The significance of the hyperfine structure in electron spin resonance is discussed and the possible use of these structural features of the electron spin resonance spectrum to elucidate the nature of the photoproduced unpaired electrons in photosynthesizing systems is introduced.
Date: October 8, 1958
Creator: Calvin, Melvin, 1911-1997
System: The UNT Digital Library