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university:courses:electronics:electronics-lab-3m [27 Nov 2018 10:24] – add Fritzing files Antoniu Miclausuniversity:courses:electronics:electronics-lab-3m [23 Aug 2019 12:14] – Antoniu Miclaus
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-====== Activity 3-M. The MOS transistor connected as a diode ======+====== Activity: The MOS transistor connected as a diode ======
  
 ===== Objective: ===== ===== Objective: =====
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 ===== Hardware Setup: ===== ===== Hardware Setup: =====
  
-The waveform generator should be configured for a 100 Hz triangle wave with 10 volt amplitude and 0 offset. The differential scope channel 2 (2+, 2-) measures the current in the resistor (and in the transistor). The Single ended input of scope channel 1 (1+) is connected to measure the voltage across the transistor. The current flowing through the transistor is the voltage difference 2+ and 2- divided by the resistor value (100Ω).+The waveform generator should be configured for a 100 Hz triangle wave with 10 volt amplitude peak-to-peak and 0 offset. The differential scope channel 2 (2+, 2-) measures the current in the resistor (and in the transistor). The Single ended input of scope channel 1 (1+) is connected to measure the voltage across the transistor. The current flowing through the transistor is the voltage difference 2+ and 2- divided by the resistor value (100Ω).
  
 {{:university:courses:electronics:nmos_diode-bb.png|}} {{:university:courses:electronics:nmos_diode-bb.png|}}
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 ===== Hardware Setup: ===== ===== Hardware Setup: =====
  
-The waveform generator should be configured for a 100 Hz triangle wave with 10 volt amplitude and 0 offset. The differential scope channel 2 (2+, 2-) measures the current in the resistor (and in the transistor). The Single ended input of scope channel 1 (1-) is connected to measure the voltage across the transistor. The current flowing through the transistor is the voltage difference 2+ and 2- divided by the resistor value (100Ω).+The waveform generator should be configured for a 100 Hz triangle wave with 10 volt amplitude peak-to-peak and 0 offset. The differential scope channel 2 (2+, 2-) measures the current in the resistor (and in the transistor). The Single ended input of scope channel 1 (1-) is connected to measure the voltage across the transistor. The current flowing through the transistor is the voltage difference 2+ and 2- divided by the resistor value (100Ω).
  
 {{:university:courses:electronics:pmos_diode-bb.png|}} {{:university:courses:electronics:pmos_diode-bb.png|}}
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 How do the V<sub>TH</sub> and K (W/L) values for the NMOS and PMOS compare? How do the V<sub>TH</sub> and K (W/L) values for the NMOS and PMOS compare?
  
 +<WRAP round download>
 **Resources:** **Resources:**
   * Fritzing files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/fritzing/mos_diode_bb | mos_diode_bb]]   * Fritzing files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/fritzing/mos_diode_bb | mos_diode_bb]]
   * LTSpice files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/ltspice/mos_diode_ltspice | mos_diode_ltspice]]   * LTSpice files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/ltspice/mos_diode_ltspice | mos_diode_ltspice]]
 +</WRAP>
 **Return to Lab Activity [[university:courses:electronics:labs|Table of Contents]]** **Return to Lab Activity [[university:courses:electronics:labs|Table of Contents]]**
  
university/courses/electronics/electronics-lab-3m.txt · Last modified: 25 Jun 2020 22:07 by 127.0.0.1

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