1. What is rectifier? 2. What is filter? 3. Define Ripple factor?
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- What is the difference between a diode and rectifier?4- What is the effect of adding capacitor in parallel to the load at the rectifier output? Note: Please do not handwriting. What value of filter capacitor is required to produce a 1% ripple factor for a full-wave rectifier havinga load resistance of 1.5 kΩ? Assume the rectifier produces a peak output of 18 V.
- 4- What is the effect of adding capacitor in parallel to the load at the rectifier output? Note: Please do not handwriting and write the answer brieflyBoth form factor and harmonic factor should be zero for ideal controlled rectifier. Select one: True FalseInvestigate and analyze Full Wave Bridge Rectifier.
- Draw the circuits, voltage and current plot of: a. A halfwave rectifier with capacitor filter b. A fullwave rectifier with capacitor filter c. A Full wave rectifier with center tap transformer and derive the equations of all of themAnswer in Sentence/Paragraph form. Maximum of 5 sentences each. Lesson: Electronics: HALF-WAVE Rectifier with and without Filter1. What is the function of the filters?2. What is TUF or Transformer Utilization factor? 3. What is the average value of output voltage for half-wave rectifier? 4. What is the peak factor?Comparing the performance with controlled rectifier circuit which one of the following statement is correct for DC -DC chopper ? a. Switching frequency is not responsible for output ripples b. small filters are required c. Regenerative braking process is very slow d. Efficiency is poor in chopper circuit
- 2.Why do you use filters in Rectifier circuit ?Draw the input and output waveforms of the bridge rectifier. Also explain its construction , working principle and the working of bridge rectifier with the help of a diagram of bridge rectifier .What are the dc output voltages V1 and V2 for the rectifier circuit shown. if vI = 40sin377t and C =20,000 μF?