Now showing items 1011-1020 of 1075
Evolutionary tuning method for automatic impedance matching in communication systems
An evolutionary tuning method for automatic impedance matching in radio communication systems is developed based on genetic algorithms (GA). A detailed tuning procedure is presented and a software package has been developed. ...
A novel power factor control scheme for high-power GTO current-source converter
A novel power factor control scheme for high-power gate-turn-off thyristor current-source converters is proposed in this paper. Using both feedforward and feedback control techniques, the proposed scheme guarantees that ...
Current-mode biquadratic filters using dual output current conveyors
A number of novel current-mode two integrator loop active filters incorporating dual output second-generation current conveyors (DO-CCII), resistors (R) and capacitors (C) are systematically presented. These DO-CCII-RC ...
Current-mode multiple-loop feedback filters using dual-output OTAs and grounded capacitors
A systematic method is presented for the generation, analysis and synthesis of current-mode continuous-time multiple-integrator-loop all-pole filters using dual-output operational transconductance amplifiers and grounded ...
Structure generation and design of multiple loop feedback OTA-grounded capacitor filters
This paper addresses the structure generation, analysis and synthesis of multiple loop feedback OTA-C filters. A systematic approach is proposed for all-pole filters, and the generation and design of minimum component ...
Preparation of Fe-TiC composites by the thermal-explosion mode of combustion synthesis
Titanium carbide ferrous matrix composites were produced by means of the thermal explosion mode of combustion synthesis. The combusting behaviour of the powder mixtures was investigated. The effect of the processing variables ...