Merekabentuk Bekalan Kuasa Ragam Pensuisan Menggunakan Kaedah Penukar Buck Sebagai Mod Pensuisan

Mohd Rustham, Andul Rahman (2007) Merekabentuk Bekalan Kuasa Ragam Pensuisan Menggunakan Kaedah Penukar Buck Sebagai Mod Pensuisan. Project Report. UTeM, Melaka. (Submitted)

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Abstract

This report are prepared to describe process design, analyses and testing a buck converter continuous mode. In this end of the project will produce unit switching mode power supply with a input voltage 12 Volts and output voltage 5 Volts. Exist two circuits in design buck converter. That is buck converter circuit and driver circuit. Basic components of the buck converter circuit as. a MOSFET, diode, inductor and ' ' ' capacitor. For the trigger circuit component w~.ch are used is Pulse Width Modulation (PWM) to trigger and control MOSFET. To reduce the spike, it is using snubber circuit will be connect parallel with MOSFET. Types of MOSFET n-channel are using because it is high switching speed, low switching loses and simple circuit. Calculation and simulation software OrCAd Pspice are used to make a analysis and process from conceptual design circuit. After going through the processes buck converter continuous mode will be designed.

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