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university:courses:electronics:electronics-lab-7m [18 Aug 2017 11:35]
Antoniu Miclaus add breadboard circuits + xy plots
university:courses:electronics:electronics-lab-7m [25 Jun 2020 22:07] (current)
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-====== Activity ​7M. Zero gain amplifier (MOS) ======+====== ActivityZero gain amplifier (MOS) ======
  
 ===== Objective: ===== ===== Objective: =====
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 <WRAP centeralign>​ Figure 2 NMOS Zero Gain Amplifier Breadboard Circuit </​WRAP>​ <WRAP centeralign>​ Figure 2 NMOS Zero Gain Amplifier Breadboard Circuit </​WRAP>​
  
-The waveform generator 1 should be configured for a 1 KHz triangle wave with 4 volt amplitude and 2V offset. Connect scope Channel 1 to display output W1 of the AWG generator. The Single ended input of scope channel 2 (2+) is used to measure alternately the gate and drain voltage of M<​sub>​1</​sub>​.+The waveform generator 1 should be configured for a 1 KHz triangle wave with 4 volt amplitude ​peak-to-peak ​and 2V offset. Connect scope Channel 1 to display output W1 of the AWG generator. The Single ended input of scope channel 2 (2+) is used to measure alternately the gate and drain voltage of M<​sub>​1</​sub>​.
  
 ===== Procedure: ===== ===== Procedure: =====
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 What are the relative gains of the two paths when the drain current is less than and greater than the "​ideal"​ zero gain value? What are the relative gains of the two paths when the drain current is less than and greater than the "​ideal"​ zero gain value?
 +
 +<WRAP round download>​
 +**Resources:​**
 +  * Fritzing files: [[downgit>​education_tools/​tree/​master/​m2k/​fritzing/​mos_zero_gain_amp_bb | mos_zero_gain_amp_bb]]
 +  * LTspice files: [[downgit>​education_tools/​tree/​master/​m2k/​ltspice/​mos_zero_gain_amp_ltspice| mos_zero_gain_amp_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-7m.1503048938.txt.gz · Last modified: 18 Aug 2017 11:35 by Antoniu Miclaus