The following 5 headings must be clearly stated and defined as a section included in your formal lab report: A- OBJECTIVE – This is a specific statement of the entire design problem given in complete

EET 2010 Lab Exercise #2 Electronics Principles In this lab you will construct and measure the output of a half wave and a full wave rectifier and the filtered output. In addition you will learn to use the Math function on the oscilloscope. Equipment 1. Function Generator (FG) 2. Oscilloscope 3. DMM Materials 1. (4) 1N4002 Diodes 2. 1k Ohm Resistor 3. 10uF and 100uF Capacitor Procedure 1. Assemble the circuit shown above . Set the FG to provide V1 to the circuit 2. Once assembled , measure V1 with channel 1 of the oscilloscope and the voltage across the resistor with channel 2. Measure and record the maximum and minimum voltages of the rectified waveform. Save a screenshot (image of waveforms) including measured values. 3. Shut off th e FG, add a 10uF capacitor (filter) in parallel with the load . Measure and record the peak -to -peak voltage of the ripple voltage. Save a screenshot including measured values. 4. Replace the 10uF capacitor with the 100uF capacitor and repeat step 3 . Save a screenshot. 5. Calculate the ripple factor for each filter. 6. Do not turn on power until instructed to . Now, a ssemble the circuit in Figure 2 -2. Use channel 1 to measure the voltage on node 3 and use channel 2 to measure the voltage on node 1. Ask the lab instructor to verify the circuit and probes before applying po wer to it. Once the circuit is approved , apply power from the FG. Use the math function on the oscilloscope to subtract channel 2 from channel 1 to get the output waveform as seen by the resisto r. Measure and record the maximum and minimum voltages of the rectified (Math) waveform. Save a screenshot including measured values. EET 2010 Lab Exercise #2 Electronics Principles 7. Add the 10uF capacitor to the circuit across R1 again. Note how the shape of the wave looks and measure and record the p eak -to -peak voltage of the ripple voltage. Save a screenshot including measured values. 8. Replace the 10uf capacitor with the 100uF capacitor and repeat step 7. Save a screenshot. 9. Calculate the ripple factor for each filter using measured quantities. Submittal: OBJECTIVE DATA – must include but may not be limited to: T wo circuits, six screenshots including measured values, ripple factor calculations. ( Nothing submitted should be hand -written) DISCUSSION – at minimum, include discussion about the shapes of the waveforms for each variation of the circuit that was mentioned in the lab with respect to the corresponding theoretical material discussed in lecture. Discuss what the circuit does and also discuss th e importance of the capacitor size.