Two converters - boost-buck (cuk) and flyback, Electrical Engineering

Assignment Help:

Design two converters - boost-buck (Cuk) and flyback meeting the following criteria:

Vin = 15 V ... 35 V   
Vout = 25 V
Output voltage ripple 1% peak to peak
Switching frequency 150 kHz
 Load 10 W ... 50 W

The design should take into account non-ideal effects such as non-zero ON saturation voltage of the transistor and non-zero ON voltage drop across the diode. You should select appropriate components from the LTSpice library. Do not use ideal switches in the final design.
The design does not include the controller, so you should just calculate the required duty cycles for the converters. Use as small as possible values of the transfer sources which still ensure that the output voltage meets the design criteria and the converters operate safely in continuous mode.  The report should include:

1) Detailed analysis and design of the converters

2)  LTSpice analysis results

3)  Conclusions

You should submit a typed report and the LTSpice files via the Blackboard website.


Related Discussions:- Two converters - boost-buck (cuk) and flyback

Ujt as a relaxation oscillator , UJT as a  relaxation  oscillator Th...

UJT as a  relaxation  oscillator The UJT  is a highly  efficient  switch  it is  used as trigger  a device for SCR. No sinusoidal oscillators saw tooth generators phase contro

Diodes, Analysis of diode circuits

Analysis of diode circuits

Find a local s-matrix for each triangle, Figure show two first-order triang...

Figure show two first-order triangular finite elements used to solve the Laplace equation for electrostatic potential. Find a local S -matrix for each triangle, and a global S -m

Write down shockleys equation, Q. Write down Shockley's equation. What is i...

Q. Write down Shockley's equation. What is its importance? I D = I DSS [1-(V GS /V P )]^2 Shockley's equation is used to plot transfer characteristics. The transfer charac

Use delta-wye transformation for network reduction, Use delta-wye transform...

Use delta-wye transformation for network reduction and determine the current through the 12- resistor in the circuit of Figure(a).

Explain effect of frequency of applied electric field, Explain effect of fr...

Explain effect of frequency of applied electric field. If an external electric field is applied, the distance among charges that is related to chemical bonding keeps constant i

Feedback amplifier, #I want to get lecture notes on Electronic device.and c...

#I want to get lecture notes on Electronic device.and circuits .

Types of meter test, Types of Meter Test A meter should pass the subse...

Types of Meter Test A meter should pass the subsequent two types of tests: Type Tests Routine Tests Meters are calibrated such in which the whole

Cro, why is delay line used in vertical deflection on systems of CRO?

why is delay line used in vertical deflection on systems of CRO?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd