* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download ECE 332 Lab 1 Experiment with Common Source Amplifier with Degeneration
Ringing artifacts wikipedia , lookup
Power inverter wikipedia , lookup
Dynamic range compression wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Immunity-aware programming wikipedia , lookup
Signal-flow graph wikipedia , lookup
Voltage optimisation wikipedia , lookup
Three-phase electric power wikipedia , lookup
Current source wikipedia , lookup
Alternating current wikipedia , lookup
Utility frequency wikipedia , lookup
Zobel network wikipedia , lookup
Mains electricity wikipedia , lookup
Two-port network wikipedia , lookup
Power MOSFET wikipedia , lookup
Buck converter wikipedia , lookup
Integrating ADC wikipedia , lookup
Analog-to-digital converter wikipedia , lookup
Power electronics wikipedia , lookup
Chirp spectrum wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Schmitt trigger wikipedia , lookup
Resistive opto-isolator wikipedia , lookup
Oscilloscope history wikipedia , lookup
Regenerative circuit wikipedia , lookup
ECE 332 Lab 1 Experiment with Common Source Amplifier with Degeneration Objective: 1. Design, build, and measure a MOS common source amplifier with source degeneration 2. Reinforce the concept and procedure of performing basic measurement tasks for electronic circuits. The tools and instrument used in this la b include: a. La bview b. Scope c. Function generator d. Multi-meter Common Source Amplifier Circuit: The circuit to be experimented in this la b is shown in Figure 1. The circuit bias is set in such a way that output DC voltage is half of Vdd. The required input DC bias is 4V ish. You need to build the circuit on a bread board and perform the required measurement tasks described below. Devices needed for Experiment: ALD 1106 for NFET Download the SPEC sheet from your course website. Lab Measurements and Questions: 1. Use labview to measure the MOSFET characteristics. You will need to plot ID vs VDS and ID vs VGS. Use a rail to rail voltage of 10V. 2. Build the circuit, m aking sure you measure the resistor values. Evaluate the DC values for VG, VS and VD to ensure that the DC operating point is what’s expected. 3. Measure the small signal voltage gain with a sinusoid al input at a frequency of 10 KHz. 4. Now sweet the input signal frequency from 10Hz to 10MHz. 5. Use Labview to measure the voltage gain as a function of frequency, and determine the -3dB point (70% of the low frequency gain). 6. Record phase shift of all the frequency points during the sweep and generate a phase shift plot aligned with the gain-frequency plot (Bandwidth plot) from Labview. Lab Report Requirement: 1. Briefly describe the role each component in the circuit plays. 2. Present the small signal input/ output waveforms and illustrate the relationships between the input and the output (gain and phase relationships). 3. Present the frequency response of the circuit with a plot for gain and phase shift as a function of input frequency. 4. Discuss the measurement results related to the characteristics of a common source amplifier. Provide your observations of the experiment.