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Digitally Controllable Variable Gain And Variable Slope High Performance X-Band Amplifier, Pompei Leonard Orlando
Digitally Controllable Variable Gain And Variable Slope High Performance X-Band Amplifier, Pompei Leonard Orlando
Graduate Theses and Dissertations
No abstract provided.
Investigation Of Different Cmos Dram Sense Amplifier Configurations In Vlsi, Bihju Chiu
Investigation Of Different Cmos Dram Sense Amplifier Configurations In Vlsi, Bihju Chiu
Theses
Sense amplifiers are particularly difficult circuits to design. In this work, only CMOS sense amplifiers are considered. There are typically two configurations of CMOS sense amplifiers: the cross-connected flip flop configuration and the current-mirror configuration. They are widely used nowadays with various modifications. These improved configurations are simulated and optimized with SPICE package, and their relative performances are also compared in this thesis.
Steady State Fluidics: The Static Matching Of Fluidic Amplifiers And Loads, Frank J. Redd
Steady State Fluidics: The Static Matching Of Fluidic Amplifiers And Loads, Frank J. Redd
Theses and Dissertations
"Fluidics" is the title applied to a relatively new technology which is concerned with the control of fluid power and the processing of information through the use of the fluid mechanical properties of the fluid medium itself. The absence of moving parts and the relatively low sensitivity to enviromental conditions suggest the probability that fluidic systems will prove to be faster and more reliable than the mechanically controlled (valves, diaphragms, springs, etc.) fluid systems which they are designed to replace.
The Design Of An All Direct-Coupled Amplifier System, Robert John Kretschmann
The Design Of An All Direct-Coupled Amplifier System, Robert John Kretschmann
Graduate Theses and Dissertations
No abstract provided.
Reduced Third Order Intermodulation Distortion Utilizing A Push-Pull Class C Vhf Transistorized Amplifier, Norman B. Mosher
Reduced Third Order Intermodulation Distortion Utilizing A Push-Pull Class C Vhf Transistorized Amplifier, Norman B. Mosher
Retrospective Theses and Dissertations
In a transistorized push-pull amplifier, third order intermodulation distortion was effectively reduced at VHF frequencies with an output power of two watt. The non-linear distortion of the amplifier is modeled using a power series. The resulting expression is used as the basis for choosing the push-pull configuration to reduce the third order intermodulation distortion. The amplifier was built and tested, and the experimental results compare favorably with the theoretical results. The level of the third order intermodulation distortion is found to be at least 30 dB below the interfering signal level.
Intermodulation Analysis Of Class C Transistorized Amplifiers With Applications To V.H.F. Amplifiers, Robert Hopkins Wollam
Intermodulation Analysis Of Class C Transistorized Amplifiers With Applications To V.H.F. Amplifiers, Robert Hopkins Wollam
Retrospective Theses and Dissertations
The paper discusses the theoretical analysis and the experimental work done to describe the cause of intermodulation distortion in class C transistorized amplifiers. A mathematical basis for the intermodulation was derived using a single frequency input and a second frequency introduced into the output of the amplifier. It was followed by experimental work performed to justify the theory. These experiments used both pulsed and sinusoidal drives as amplifier inputs. Also, a feedback method along with the transistor's operating point was shown to reduce the intermodulation distortion produced by the amplifier. Finally, a short discussion on the results and some of …
Solid State Power Amplifier, James Nolan Keller
Solid State Power Amplifier, James Nolan Keller
Graduate Theses and Dissertations
No abstract provided.