Fly back converter - power supplies, Electrical Engineering

Fly  Back Converter

In fly  back  converter an inductor is used is  primary winding of transformer.

Inductor  stores  the energy when  unregulated DC  input is given  to the circuit  with turning ON the transistor  Q. In  this condition a voltage appears across the  primary of transformer. Due  to this voltage an indicated voltage  appears across  the secondary  of transformer  which  gives rectified output  through diode D2. When Q is OFF inductor  releases its energy through  diode D1 and capacitor C.  A resistor R is used across the capacitor C to limit the current when  capacitor  C discharges. The power is dissipated in this resistance in each cycle, when  diode D1 is OFF. The  regulated DC output  is obtained at the output  terminal of the circuit.

Posted Date: 4/3/2013 12:50:37 AM | Location : United States







Related Discussions:- Fly back converter - power supplies, Assignment Help, Ask Question on Fly back converter - power supplies, Get Answer, Expert's Help, Fly back converter - power supplies Discussions

Write discussion on Fly back converter - power supplies
Your posts are moderated
Related Questions
Q. Considering the circuit shown in Figure, sketch v(t) and the energy stored in the capacitor as a function of time.

Athree-phase, 440-V, 60-Hz, four-pole induction motor operates at a slip of 0.025 at full load, with its rotor circuit short-circuited. This motor is to be operated on a 50-Hz supp

Electronic voltage regulators: Electronic voltage regulators operate through comparing the actual output voltage to a few internal fixed reference voltages. Any type of differ

Absolute permittivity (ε):  Permittivity is a capacitance or ability to kept energy of a capacitor.  A force was also generated, called as electric force and the symbol. It d

1. Find the general solution y(t) of the ordinary di erential equation where ω is a non-negative constant. (Consider the ω = 0 and ω > 0 cases separately). 2. Use Laplac

The system diagram for the proposed unit is shown below. The system operates on the principle of Time to Rate Conversion. Signals from the heart beat sensor are amplified

Zero Flag Since results  is non  zero in this  example zero  flag is reset.

V- I Characteristics The operation of the  diac can be explained by imagining it as two diodes connected  in series. When  applied voltage in either polarity is small ( less t

Q. Write a short note on the working of Darlington Amplifier? A Darlington Amplifier is one that is employing the Darlington pair of transistors. It is a

what is the equation for rc phase shift oscillator?