2) a) As depicted in the figure, input voltage is 120 Volts (RMS) and diode drops are 0.7 Volts. Design this circuit with given two outputs and calculate turns ratio of transformer. i) 10 V ii) 100 V b) Consider a circuit using Si diodes and 10 k ohms resistors. Design this clipper circuit with output ranges below; i) -0.7 V and above ii) +2.1 V and above iii) ±1.4 V c) As given in the figure a clamper circuit with the input signal Vi is proposed to design. Determine the output voltage with the exact solution step by step. Sketch transfer characteristic Vo versus Vi.
Added by Rosa P.
Close
Step 1
This is because the voltage across the load resistor (R_L) is equal to the input voltage divided by the turns ratio of the transformer. So, V_L = V_in/N, where N is the turns ratio. In this case, V_L = 10 V and V_in = 120 V, so N = V_in/V_L = 12. ii) For the Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 78 other Physics 102 Electricity and Magnetism educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
'The full-wave rectifier circuit shown in following Figure is t0 deliver 0.2 A and 12 V (peak values) to a load. The ripple voltage is to be limited to 0.25 V. The input signal is 120 V (rms) at 60 Hz. Assume diode cut-in voltages of 0.7 V. (a) Determine the required turns ratio the transformer: (b) Find the required value of the capacitor: (c) What is the PIV rating of the diode?'
Narayan H.
An AC supply of 220 V is applied to a half-wave rectifier circuit through a transformer of turns ratio 10:1. If the load resistance is 1 kΩ and a silicon diode is connected in series between the transformer and the load resistor, then find out the following parameters: a) Peak Secondary Voltage (1 Mark) b) Peak Load Voltage / Peak Output Voltage (1 Mark) c) DC Output Voltage (1 Mark) d) DC Output Current (1 Mark)
Sikandar B.
Transformer and Half Wave Rectifier Circuit Problem: Refer to the schematic below of the transformer and Half-Wave Rectifier for this problem: The input voltage (Vin) is a sine wave with an rms value (effective value) of 230 V. The Load Voltage (rms), also referred to as Vcur (Output Voltage), is shown in the schematic. Perform the following: a) Find the secondary rms voltage, Vscc (rms) b) Find the secondary peak voltage, VsEc (peak) c) Sketch the secondary voltage waveform (Vsec plotted against time) d) Find the Load peak voltage, Vi (peak) e) Sketch the Load voltage waveform (V plotted against time) f) Find the DC component of Load Voltage (average value of Load Voltage), Vae g) Find the peak load current, Vi (peak) h) Find the average load current, ht (average) i) Find the PIV (Peak Inverse Voltage) across the diode when the diode is reverse biased
Sri K.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD