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university:courses:electronics:electronics-lab-8 [22 Jan 2019 14:24]
Antoniu Miclaus add ltspice files
university:courses:electronics:electronics-lab-8 [25 Jun 2020 22:07] (current)
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-====== Activity ​8. Stabilized current source (BJT) ======+====== ActivityStabilized current source (BJT) ======
  
 ===== Objective: ===== ===== Objective: =====
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 <WRAP centeralign>​ Figure 2 Stabilized current source Breadboard Circuit </​WRAP>​ <WRAP centeralign>​ Figure 2 Stabilized current source Breadboard Circuit </​WRAP>​
  
-The waveform generator should be configured for a 1 KHz triangle wave with 3 volt amplitude and 1.5V offset. The input of scope channel 2 (2+) is used to measure the stabilized output current at the collector of Q2.+The waveform generator should be configured for a 1 KHz triangle wave with 3 volt amplitude ​peak-to-peak ​and 1.5V offset. The input of scope channel 2 (2+) is used to measure the stabilized output current at the collector of Q2.
  
 ===== Procedure: ===== ===== Procedure: =====
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 **Resources:​** **Resources:​**
-  * LTSpice files: [[ https://​minhaskamal.github.io/​DownGit/#/​home?​url=https://​github.com/​analogdevicesinc/​education_tools/​tree/​master/​m2k/​ltspice/​stabil_csource_ltspice | stabil_csource_ltspice]]+  * LTSpice files: [[downgit>education_tools/​tree/​master/​m2k/​ltspice/​stabil_csource_ltspice | stabil_csource_ltspice]]
  
 ===== Questions: ===== ===== Questions: =====
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 The output current has a narrow peak. How could multiple copies of the peaking current source be combined to produce a much wider, flatter peak?  The output current has a narrow peak. How could multiple copies of the peaking current source be combined to produce a much wider, flatter peak? 
  
 +<WRAP round download>​
 **Resources:​** **Resources:​**
-  * Fritzing files: [[ https://​minhaskamal.github.io/​DownGit/#/​home?​url=https://​github.com/​analogdevicesinc/​education_tools/​tree/​master/​m2k/​fritzing/​bjt_stab_curr_source_bb | bjt_stab_curr_source_bb]] +  * Fritzing files: [[downgit>education_tools/​tree/​master/​m2k/​fritzing/​bjt_stab_curr_source_bb | bjt_stab_curr_source_bb]] 
-  * LTspice files: [[ https://​minhaskamal.github.io/​DownGit/#/​home?​url=https://​github.com/​analogdevicesinc/​education_tools/​tree/​master/​m2k/​ltspice/​bjt_stab_curr_source_ltspice | bjt_stab_curr_source_ltspice]]+  * LTspice files: [[downgit>education_tools/​tree/​master/​m2k/​ltspice/​bjt_stab_curr_source_ltspice | bjt_stab_curr_source_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-8.1548163489.txt.gz · Last modified: 22 Jan 2019 14:24 by Antoniu Miclaus