Wiki

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
university:courses:electronics:electronics-lab-pulse-width-modulation [05 Mar 2019 12:58]
Antoniu Miclaus [Going Further with the Lab]
university:courses:electronics:electronics-lab-pulse-width-modulation [15 Jul 2019 11:42]
Pop Andreea Circuit schematics have been replaced
Line 41: Line 41:
 Consider the circuit in Figure 1. Consider the circuit in Figure 1.
  
-<WRAP centeralign>​ {{:​university:​courses:​electronics:​pwm_carrier-sch.png?500|}} </​WRAP>​+<WRAP centeralign>​ {{ :​university:​courses:​electronics:​pwm_carrier.png?​400 |}} </​WRAP>​
  
 <WRAP centeralign>​ Figure 1. PWM Principle of operation </​WRAP>​ <WRAP centeralign>​ Figure 1. PWM Principle of operation </​WRAP>​
Line 85: Line 85:
 Consider the circuit in Figure 5. Consider the circuit in Figure 5.
  
-<WRAP centeralign>​ {{:​university:​courses:​electronics:​pwm_ref_voltage-sch.png?500|}} </​WRAP>​+<WRAP centeralign>​ {{ :​university:​courses:​electronics:​pwm_dc_modulation1_ltspice.png?400 |}} </​WRAP>​
  
 <WRAP centeralign>​ Figure 5. Pulse Width Control using a DC modulation Voltage </​WRAP>​ <WRAP centeralign>​ Figure 5. Pulse Width Control using a DC modulation Voltage </​WRAP>​
Line 120: Line 120:
 Consider the circuit in Figure 8. Consider the circuit in Figure 8.
  
-<WRAP centeralign>​ {{:​university:​courses:​electronics:​pwm_multivibr-sch.png?500|}} </​WRAP>​+<WRAP centeralign>​ {{ :​university:​courses:​electronics:​pwm_astable_multivibr.png?400 |}} </​WRAP>​
  
 <WRAP centeralign>​ Figure 8. PWM with Astable Multivibrator </​WRAP>​ <WRAP centeralign>​ Figure 8. PWM with Astable Multivibrator </​WRAP>​
Line 155: Line 155:
 Consider the circuit presented in Figure 11. Consider the circuit presented in Figure 11.
  
-<WRAP centeralign>​ {{:​university:​courses:​electronics:​pwm_dc_multivibr-sch.png?500|}} </​WRAP>​+<WRAP centeralign>​ {{ :​university:​courses:​electronics:​pwm_dc_multivibr.png?​400 |}} </​WRAP>​
  
 <WRAP centeralign>​ Figure 11. Adjusting the duty cycle for PWM with Multivibrator</​WRAP>​ <WRAP centeralign>​ Figure 11. Adjusting the duty cycle for PWM with Multivibrator</​WRAP>​
university/courses/electronics/electronics-lab-pulse-width-modulation.txt · Last modified: 27 Jan 2021 22:36 by Robin Getz