|
|
A Design and Development of a Universal Power Supply for Laptops in Contemporary Motor Vehicles
Cagáň, Adam ; Levek, Vladimír (oponent) ; Šťáva, Martin (vedoucí práce)
This thesis deals with design of DC power supply with adjustable output voltage in range of 15 to 30 V, working in buck-boost topology. Thesis explains selection of buck-boost controller integrated circuit and calculation of values of external components. Designed converter is supplied with overvoltage, overcurrent, and reverse voltage protection circuit. Final circuit is equipped with microcontroller, display, and rotary encoder, which make it easily operable. Further, there are compared parameters of the device achieved in simulation and in practice.
|
|
|
A Design And Development Of A Universal Power Supply For Laptops In Motor Vehicles
Cagáň, Adam
This thesis deals with design of DC power supply with adjustable output voltage, workingin buck-boost topology. Thesis explains selection of buck-boost controller integradet circuit and calculationof values of external components. Designed converter is simulated in LTspice software,where parasitic properties of used components are included. There are summarized parameters ofconverter in different working states. Further there are mentioned planned expansions of converter,including microcontroler integration with user interface.
|
|
|
A Design and Development of a Universal Power Supply for Laptops in Contemporary Motor Vehicles
Cagáň, Adam ; Levek, Vladimír (oponent) ; Šťáva, Martin (vedoucí práce)
This thesis deals with design of DC power supply with adjustable output voltage in range of 15 to 30 V, working in buck-boost topology. Thesis explains selection of buck-boost controller integrated circuit and calculation of values of external components. Designed converter is supplied with overvoltage, overcurrent, and reverse voltage protection circuit. Final circuit is equipped with microcontroller, display, and rotary encoder, which make it easily operable. Further, there are compared parameters of the device achieved in simulation and in practice.
|
host ::
RSS.