Essays about: "Power Amplifier"

Showing result 16 - 20 of 158 essays containing the words Power Amplifier.

1. 16. "Resonance frequency, Q-factor, coupling of a cylindrical cavity and the effect on graphite from an alternating electric field".

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Jakob Gölén; Simon Persson; [2021]
   Keywords : Q-factor; Resonance frequency; Cavity; Microwaves; Heating; Q-faktor; Resonansfrekvens; Kavitet; Mikrovågor; Uppvärmning;

   Abstract : The purpose of this project was to investigate a cylindrical cavity resonator and use microwaves to heat up a material in the cavity. This was done by measuring the Q-factor and the resonance frequency of the cavity, both with and without material inside. READ MORE

3. 17. Active- integrated aperture lens antenna

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jesus Ventas Muñoz de Lucas; [2021]
   Keywords : ;

   Abstract : Luneburg lens antennas are gaining popularity in new communication systems, as increasingly higher frequencies are being used. Broadband fully- metallic implementations of Luneburg lenses, such as Rinehart- Luneburg lenses, constitute simple, cheap and efficient beamformers. READ MORE

4. 18. Investigating power amplifier behavior in User Equipment terminals

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Adyasha Panda; [2021]
   Keywords : Power Amplifier; Technology and Engineering;

   Abstract : In this thesis work, experiments have been carried out to study the behavior of radio frequency power amplifier which is the one of the largest power consumers in a user equipment which is a mobile phone in this case. A CMW-500 which is a Rohde and Schwarz equipment has been used to emulate the base station. READ MORE

5. 19. Methods of self-interference cancellation in full duplex telecommunication systems

   University essay from Uppsala universitet/Institutionen för elektroteknik

   Author : Henrik Erlandsson; Viktor Sköldheden; [2021]
   Keywords : telecommunication; full duplex; self-interference cancellation; electronics; wireless communication; power amplifier;

   Abstract : With the wireless technology evolving quickly, so does the demand of speed and efficiency. This makes the companies look for new and better ways to improve the current systems. One way of improving the present systems would be to employ Full Duplex Technology. READ MORE

6. 20. A design of a 100 MS/s, 8-bit Pipelined ADC in CMOS

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Shen Zhang; [2021]
   Keywords : Technology and Engineering;

   Abstract : The thesis focuses on designing and simulating an 8-bit high-speed fully differential pipelined Analog to Digital Converter (ADC) in the 65nm Complementary Metal-Oxide-Semiconductor (CMOS) technology by using the software Cadence Virtuoso. The aim is to increase the operation speed of the ADC for communication systems without reducing the performance, in the meantime, the low power consumption and the low complexity should also be required when considering future implementation. READ MORE