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university:courses:electronics:electronics-lab-2 [05 Mar 2019 10:55]
amiclaus [Activity 2i. Push - Pull Voltage Doubler]
university:courses:electronics:electronics-lab-2 [12 Jul 2019 12:56] (current)
andreeapop
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-====== Activity ​2. Diode I vs. V curves ======+====== ActivityDiode I vs. V curves ======
 ===== Objective: ===== ===== Objective: =====
 The purpose of this activity is to investigate the current vs. voltage characteristics of a PN junction diode. The purpose of this activity is to investigate the current vs. voltage characteristics of a PN junction diode.
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 ===== Directions: ===== ===== Directions: =====
  
-Set up the breadboard with W1 attached to one end of the 1.0uF capacitor as shown in figure ​16. The Diode (D<​sub>​1</​sub>​) is connected between the other end of the 1.0uF capacitor and the output of the second waveform generator, W2. Single ended input of scope channel 2 (2+) is connected to the common connection of the capacitor and the diode.+Set up the breadboard with W1 attached to one end of the 1.0uF capacitor as shown in figure ​18. The Diode (D<​sub>​1</​sub>​) is connected between the other end of the 1.0uF capacitor and the output of the second waveform generator, W2. Single ended input of scope channel 2 (2+) is connected to the common connection of the capacitor and the diode.
  
 {{ :​university:​courses:​electronics:​a2_f6.png?​600 |}} {{ :​university:​courses:​electronics:​a2_f6.png?​600 |}}
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 ===== Directions: ===== ===== Directions: =====
  
-Set up the breadboard with the first waveform generator attached to one end of the 0.1uF capacitor as shown in figure ​19. Resistor R<​sub>​1</​sub>​ is connected between the second end of C<​sub>​1</​sub>​ and junction of D<​sub>​1</​sub>,​ R<​sub>​2</​sub>​ and C<​sub>​2</​sub>​. The other end of D<​sub>​1</​sub>​ is connected to ground. The second end of resistor R<​sub>​2</​sub>​ is connected to the wiper of the potentiometer R<​sub>​3</​sub>​. The ends of R<​sub>​3</​sub>​ are connected to ground and Vp (5V) respectively. Scope channel 2 (2+) is connected to the common connection of capacitor C<​sub>​2</​sub>​ and load resistor R<​sub>​4</​sub>​.+Set up the breadboard with the first waveform generator attached to one end of the 0.1uF capacitor as shown in figure ​21. Resistor R<​sub>​1</​sub>​ is connected between the second end of C<​sub>​1</​sub>​ and junction of D<​sub>​1</​sub>,​ R<​sub>​2</​sub>​ and C<​sub>​2</​sub>​. The other end of D<​sub>​1</​sub>​ is connected to ground. The second end of resistor R<​sub>​2</​sub>​ is connected to the wiper of the potentiometer R<​sub>​3</​sub>​. The ends of R<​sub>​3</​sub>​ are connected to ground and Vp (5V) respectively. Scope channel 2 (2+) is connected to the common connection of capacitor C<​sub>​2</​sub>​ and load resistor R<​sub>​4</​sub>​.
  
 {{ :​university:​courses:​electronics:​a2_f7.png?​600 |}} {{ :​university:​courses:​electronics:​a2_f7.png?​600 |}}
university/courses/electronics/electronics-lab-2.txt · Last modified: 12 Jul 2019 12:56 by andreeapop