STUDENT'S NAME: ID NO: SUBJECT CODE AND TITLE: EEN1026 ELECTRONICS 2 EXPERIMENT EB1 - FET Amplifier Frequency Response EXPERIMENT DATE: TIME: Rating Awarded Criteria 1 (Need Improvement) 2 (Satisfactory) 3 (Good) 4 (Excellent) by Assessor Data Collection and Setting up the Experiment 1 Ability to construct the Unable to construct the Able to construct the Able to construct the Able to construct the amplifier amplifier circuit on the amplifier circuit, and not amplifier circuit amplifier circuit. circuit correctly, with neat and breadboard asking for help. partially. tidy placement of components and jumper wires 2 Ability to set-up the power Unable to the DC or Able to the DC and DC and AC input to the DC and AC input to the supply for the circuit, the AC input to the AC input to the amplifier amplifier is correctly amplifier is correctly setup and function generator to the amplifier, and not asking partially. setup. the waveforms are visible in the amplifier and to connect the for help. oscilloscope. oscilloscope to display the waveform Analysis and Conclusions 3 Ability to extract the No voltage gain is No voltage gain is Voltage gain is more than The voltage gain is fair, with midband amplifier's observed, and not asking observed, but the unity, with the input and the input and output at opposite characteristics. for help. waveforms are output at approximately phase. approximately at opposite phase. opposite phase. 4 Ability to extract the There is no difference Minor differences Low-, mid- and Low-, mid- and high-frequency amplifier's complete between the low-, mid- between the low-, mid- response of the response of the amplifier is frequency response. and high-frequency and high-frequency amplifier shows some clearly seen on a graph. response of the response of the difference. amplifier. amplifier. 5 Ability to answer the Not able to answer the Able to answer questions Able to answer most part Answered all correctly with questions in by Oral question, no attempt was with some basics of the questions, with proper explanations and Assessment made to answer answers and some explanations and elaborations, without a need to demonstrate some elaborations and refer to any references. attempts to to the demonstrate some text books, notes, lab attempts to to text sheet books, notes or lab sheet Note: This form is to be attached together with the Lab results
STUDENT'S NAME: ID NO: SUBJECT CODE AND TITLE: EEN1026 ELECTRONICS 2 EXPERIMENT EB1 - FET Amplifier Frequency Response EXPERIMENT DATE: TIME: Criteria 1 (Need Improvement) 2 (Satisfactory) 3 (Good) 4 (Excellent) Rating Awarded by Assessor Data Collection and Setting up the Experiment 1 Ability to construct the amplifier circuit on the breadboard Unable to construct the amplifier circuit, and not asking for help. Able to construct the amplifier circuit partially. Able to construct the amplifier circuit. Able to construct the amplifier circuit correctly, with neat and tidy placement of components and jumper wires 2 Ability to set-up the power supply for the circuit, the function generator to the amplifier and to connect the oscilloscope to display the waveform Unable to the DC or AC input to the amplifier, and not asking for help. Able to the DC and AC input to the amplifier partially. DC and AC input to the amplifier is correctly setup. DC and AC input to the amplifier is correctly setup and the waveforms are visible in the oscilloscope. Analysis and Conclusions 3 Ability to extract the midband amplifier's characteristics. No voltage gain is observed, and not asking for help. No voltage gain is observed, but the waveforms are approximately at opposite phase. Voltage gain is more than unity, with the input and output at approximately opposite phase. The voltage gain is fair, with the input and output at opposite phase. 4 Ability to extract the amplifier's complete frequency response. There is no difference between the low-, mid- and high-frequency response of the amplifier. Minor differences between the low-, mid- and high-frequency response of the amplifier. Low-, mid- and response of the amplifier shows some difference. Low-, mid- and high-frequency response of the amplifier is clearly seen on a graph. 5 Ability to answer the questions in by Oral Assessment Not able to answer the question, no attempt was made to answer Able to answer questions with some basics answers and demonstrate some attempts to to the text books, notes, lab sheet Able to answer most part of the questions, with some explanations and elaborations and demonstrate some attempts to to text books, notes or lab sheet Answered all correctly with proper explanations and elaborations, without a need to refer to any references. Note: This form is to be attached together with the Lab results
EB1%202016-17_frDrSenthil_Nov16.docx