Difference between revisions of "ExpEYES/C3/Transient-Response-of-Circuits/English-timed"

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| In this tutorial, we will study:
 
| In this tutorial, we will study:
  
−
* Transient response of RC, RL and LCR circuits
+
* '''Transient response''' of '''RC, RL''' and '''LCR circuit'''s
  
−
* Under damped discharge of LCR circuit
+
* '''Under damped discharge''' of '''LCR circuit'''
  
−
* RC integration and Differentiation.
+
* '''RC integration''' and '''Differentiation'''.
  
 
|-
 
|-
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|-
 
|-
 
| 00:44
 
| 00:44
−
|Let's first define '''transient Response''' of a circuit.  
+
|Let's first define '''transient Response''' of a '''circuit'''.  
  
 
|-
 
|-
 
|00:49
 
|00:49
−
|'''Transient Response''' is- how a circuit responds to stored energy in capacitors or inductors.
+
|'''Transient Response''' is- ''how a circuit responds to stored energy in capacitors or inductors''.
−
The stored energy in a capacitor or an inductor can be dissipated by a resistor.
+
The stored energy in a '''capacitor''' or an '''inductor''' can be dissipated by a '''resistor'''.
  
 
|-
 
|-
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|-
 
|-
 
|01:24
 
|01:24
−
|'''1uF(one micro farad)''' '''capacitor''' is connected between '''A1''' and ground('''GND''').
+
|'''1uF (one micro farad)''' '''capacitor''' is connected between '''A1''' and ground ('''GND''').
−
This is the circuit diagram.
+
This is the '''circuit diagram'''.
  
 
|-
 
|-
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|01:52
 
|01:52
 
|On the '''Transient response of RC Circuit''' window, click on '''0 to 5V STEP''' button.
 
|On the '''Transient response of RC Circuit''' window, click on '''0 to 5V STEP''' button.
−
'''Step up''' voltage curve is displayed.
+
''''Step up' voltage curve''' is displayed.
  
 
|-
 
|-
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|-
 
|-
 
|02:11
 
|02:11
−
|Click on '''Calculate RC''' button. '''RC =1.14 msec''' is displayed.
+
|Click on '''Calculate RC''' button. '''RC = 1.14 msec''' is displayed.
  
 
|-
 
|-
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|-
 
|-
 
|02:31
 
|02:31
−
| Next we will show:  
+
| Next, we will show:  
  
 
* Charging of capacitor with constant current and
 
* Charging of capacitor with constant current and
  
−
* Measure '''RC''' in milli seconds.
+
* Measure '''RC''' in '''milli seconds'''.
  
 
|-
 
|-
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|-
 
|-
 
|02:55
 
|02:55
−
| Click on '''CC Charge''' button. Voltage across the capacitor rises exponentially.
+
| Click on '''CC Charge''' button. '''Voltage''' across the '''capacitor''' rises exponentially.
  
 
|-
 
|-
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|-
 
|-
 
|03:17
 
|03:17
−
|In this experiment we will:
+
|In this experiment, we will:
  
 
* Plot''' Step up''' and '''Step down '''voltage curves of '''RL''' and  
 
* Plot''' Step up''' and '''Step down '''voltage curves of '''RL''' and  
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'''IN1''' is connected to '''OD1'''.
 
'''IN1''' is connected to '''OD1'''.
  
−
'''OD1''' is connected to '''A1 '''through '''1K''' resistor.
+
'''OD1''' is connected to '''A1''' through '''1K''' resistor.
  
 
'''A1''' is connected to '''GND''' through a coil.
 
'''A1''' is connected to '''GND''' through a coil.
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|04:02
 
|04:02
 
| On the '''Transient response of RL Circuit''' window, click on '''0 to 5V STEP''' button.
 
| On the '''Transient response of RL Circuit''' window, click on '''0 to 5V STEP''' button.
−
'''Step up''' voltage curve is displayed.
+
''''Step up' voltage curve''' is displayed.
  
 
|-
 
|-
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|-
 
|-
 
|04:26
 
|04:26
−
|'''L/R''' value is '''=0.083mSec(milli second)'''.
+
|'''L/R''' value is '''= 0.083mSec (milli second)'''.
 
'''Rind''' value is '''=529 Ohm'''.
 
'''Rind''' value is '''=529 Ohm'''.
  
 
|-
 
|-
 
|04:35
 
|04:35
−
|Inductor value is '''=127.6mH(milli henry)'''.
+
|Inductor value i s '''=127.6mH(milli henry)'''.
−
Here '''R''' is resistance '''L''' is inductance and '''Rind''' is resistance of the inductor.
+
Here- 'R' is '''resistance''', 'L' is '''inductance''' and 'Rind' is '''resistance''' of the '''inductor'''.
  
 
|-
 
|-
 
|04:50
 
|04:50
−
| As an assignment, plot voltage curves of '''RL''' circuit using two coils connected in series.
+
| As an assignment, plot voltage curves of '''RL circuit''' using two coils connected in series.
  
 
|-
 
|-
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|-
 
|-
 
|05:07
 
|05:07
−
|'''A1''' is connected to '''GND''' through '''0.1uF'''(0.1 micro farad) capacitance. This is the circuit diagram.
+
|'''A1''' is connected to '''GND''' through '''0.1uF''' (0.1 micro farad) capacitance. This is the circuit diagram.
  
 
|-
 
|-
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|-
 
|-
 
|05:25
 
|05:25
−
| '''EYES Junior: RLC Discharge''' and '''Schematic''' windows open. '''Schematic''' window shows '''RLC Circuit Transient.'''
+
| '''EYES Junior: RLC Discharge''' window and '''Schematic''' windows open. '''Schematic''' window shows '''RLC Circuit Transient.'''
  
 
|-
 
|-
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|-
 
|-
 
|05:45
 
|05:45
−
| Move the '''mS/div''' slider and click on '''5->0V STEP''' button. '''Under damped discharge''' curve is displayed.  
+
| Move the '''mS/div''' slider and click on '''5->0V STEP''' button. '''Under damped discharge curve''' is displayed.  
  
 
|-
 
|-
 
|05:55
 
|05:55
 
|Click on '''FIT''' button to display the values.
 
|Click on '''FIT''' button to display the values.
−
'''Resonant Frequency=1.38 KHz''' and '''Damping = 0.300'''.
+
'''Resonant Frequency = 1.38 KHz''' and '''Damping = 0.300'''.
  
 
|-
 
|-
 
|06:08
 
|06:08
 
| As an assignment-
 
| As an assignment-
−
Plot over damped discharge of '''LCR circuit''' using a '''2K''' resistor. This is the circuit diagram.
+
Plot '''over damped discharge''' of '''LCR circuit''' using a '''2K''' resistor. This is the circuit diagram.
  
 
|-
 
|-
 
|06:18
 
|06:18
−
|Now we will demonstrate '''RC integration'''.
+
|Now ,we will demonstrate '''RC integration'''.
  
 
|-
 
|-
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|-
 
|-
 
|06:28
 
|06:28
−
| Here '''SQR2''' is connected to '''A1''' through '''1K''' resistor. This is the circuit diagram.
+
| Here, '''SQR2''' is connected to '''A1''' through '''1K''' resistor. This is the circuit diagram.
  
 
|-
 
|-
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|-
 
|-
 
|06:38
 
|06:38
−
|On the '''Plot window''', set '''SQR2''' to ''1000 Hz''. Click on '''SQR2''' check box.
+
|On the '''Plot window''', set '''SQR2''' to ''1000 Hz''. Click on '''SQR2''' check-box.
  
 
|-
 
|-
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|-
 
|-
 
|06:56
 
|06:56
−
| In the same connection, connect '''A1''' to '''GND''' through '''1uF(one micro farad)''' capacitor. This is the circuit diagram.
+
| In the same connection, connect '''A1''' to '''GND''' through '''1uF (one micro farad)''' capacitor. This is the circuit diagram.
  
 
|-
 
|-
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|-
 
|-
 
|07:20
 
|07:20
−
|Now we will demonstrate '''RC differentiation'''.
+
|Now, we will demonstrate '''RC differentiation'''.
  
 
|-
 
|-
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| In this experiment we will transform a square wave to a narrow spikes wave.
 
| In this experiment we will transform a square wave to a narrow spikes wave.
  
−
|-
+
|-  
 
|07:31
 
|07:31
−
| In this experiment, '''SQR2''' is connected to''' A1''' through '''1uF(one micro farad)''' capacitor. This is the circuit diagram.
+
| In this experiment, '''SQR2''' is connected to''' A1''' through '''1uF (one micro farad)''' capacitor. This is the circuit diagram.
  
 
|-
 
|-
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|-
 
|-
 
|07:43
 
|07:43
−
|In the same connection, connect''' A1''' to '''GND''' through 1K Resistor. This is the circuit diagram.
+
|In the same connection, connect''' A1''' to '''GND''' through '''1K Resistor'''. This is the circuit diagram.
  
 
|-
 
|-
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|-
 
|-
 
|08:21
 
|08:21
−
| In this tutorial we have studied:
+
| In this tutorial, we have studied:
  
 
* Transient response of RC, RL and LCR circuits
 
* Transient response of RC, RL and LCR circuits
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|-
 
|-
 
|08:36
 
|08:36
−
|This video summarizes the Spoken Tutorial project. If you do not have good bandwidth, you can download and watch it.
+
|This video summarizes the '''Spoken Tutorial''' project. If you do not have good bandwidth, you can download and watch it.
  
 
|-
 
|-
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|-
 
|-
 
|08:51
 
|08:51
−
|The Spoken Tutorial Project is funded by NMEICT, MHRD Government of India.
+
|The Spoken Tutorial project is funded by NMEICT, MHRD, Government of India.
  
 
|-
 
|-

Revision as of 13:41, 17 May 2016

Time Narration
00:01 Hello everyone. Welcome to this tutorial on Transient Response of circuits.
00:08 In this tutorial, we will study:
  • Transient response of RC, RL and LCR circuits
  • Under damped discharge of LCR circuit
  • RC integration and Differentiation.
00:24 Here, I am using:
  • ExpEYES version 3.1.0
  • Ubuntu Linux OS version 14.10.
00:33 To follow this tutorial, you should be familiar with ExpEYES Junior interface. If not, for relevant tutorials, please visit our website.
00:44 Let's first define transient Response of a circuit.
00:49 Transient Response is- how a circuit responds to stored energy in capacitors or inductors.

The stored energy in a capacitor or an inductor can be dissipated by a resistor.

01:03 Now we will demonstrate transient Response of RC circuit.
01:07 In this experiment, we will:
  • Plot Step up and Step down voltage curves of RC circuit.
  • Measure RC in milli seconds.
01:18 To perform this experiment, OD1 is connected to A1 through 1K resistor.
01:24 1uF (one micro farad) capacitor is connected between A1 and ground (GND).

This is the circuit diagram.

01:34 Let's see the result on the Plot window.
01:36 On the Plot window, click on EXPERIMENTS button. Select RC Circuit.
01:43 Transient response of RC Circuit and Schematic windows open.

Schematic window shows RC Circuit Transient.

01:52 On the Transient response of RC Circuit window, click on 0 to 5V STEP button.

'Step up' voltage curve is displayed.

02:03 Then click on 5 to 0V STEP button. Step down voltage curve is displayed.
02:11 Click on Calculate RC button. RC = 1.14 msec is displayed.
02:20 Click on Clear button to clear the window.
02:24 Click on CC Charge button. A horizontal trace is seen at 4.5 volts.
02:31 Next, we will show:
  • Charging of capacitor with constant current and
  • Measure RC in milli seconds.
02:41 In the circuit, we will connect 1K resistor to CCS instead of OD1. This is the circuit diagram.
02:51 Click on CLEAR button to clear the window.
02:55 Click on CC Charge button. Voltage across the capacitor rises exponentially.
03:03 Click on Calculate RC button. Value of RC= 5.81 mSec is displayed.
03:12 Now we will demonstrate transient Response of RL circuit.
03:17 In this experiment, we will:
  • Plot Step up and Step down voltage curves of RL and
  • Measure R/L.
03:26 In this experiment,

IN1 is connected to OD1.

OD1 is connected to A1 through 1K resistor.

A1 is connected to GND through a coil.

03:38 This is the circuit diagram.
03:41 Let's see the result on the Plot window.
03:44 On the Plot window, click on EXPERIMENTS button. Select RL Circuit.
03:51 Transient response of RL Circuit and Schematic windows open.

Schematic window shows RL Circuit Transient.

04:02 On the Transient response of RL Circuit window, click on 0 to 5V STEP button.

'Step up' voltage curve is displayed.

04:12 Click on 5 to 0V STEP button. Step down voltage curve is displayed.
04:20 Click on Calculate R/L button to display the values.
04:26 L/R value is = 0.083mSec (milli second).

Rind value is =529 Ohm.

04:35 Inductor value i s =127.6mH(milli henry).

Here- 'R' is resistance, 'L' is inductance and 'Rind' is resistance of the inductor.

04:50 As an assignment, plot voltage curves of RL circuit using two coils connected in series.
04:57 Now, we will show under damped discharge of LCR circuit.
05:02 In this experiment, OD1 is connected to A1 through a coil.
05:07 A1 is connected to GND through 0.1uF (0.1 micro farad) capacitance. This is the circuit diagram.
05:15 Let's see the result on the Plot window.
05:18 On the Plot window, click on EXPERIMENTS button. Select RLC Discharge.
05:25 EYES Junior: RLC Discharge window and Schematic windows open. Schematic window shows RLC Circuit Transient.
05:35 On the EYES Junior: RLC Discharge window, click on 5->0V STEP button. Step down voltage curve is displayed.
05:45 Move the mS/div slider and click on 5->0V STEP button. Under damped discharge curve is displayed.
05:55 Click on FIT button to display the values.

Resonant Frequency = 1.38 KHz and Damping = 0.300.

06:08 As an assignment-

Plot over damped discharge of LCR circuit using a 2K resistor. This is the circuit diagram.

06:18 Now ,we will demonstrate RC integration.
06:21 In this experiment, we will transform a square wave into a triangular wave.
06:28 Here, SQR2 is connected to A1 through 1K resistor. This is the circuit diagram.
06:34 Let's see the result on the Plot window.
06:38 On the Plot window, set SQR2 to 1000 Hz. Click on SQR2 check-box.
06:45 Move the frequency slider.
06:48 Move the mSec/div slider to adjust the wave. A square wave is generated.
06:56 In the same connection, connect A1 to GND through 1uF (one micro farad) capacitor. This is the circuit diagram.
07:05 A triangular wave is generated. A square wave is transformed to a triangular wave when RC is integrated.
07:14 Click on XMG button to show the Grace plot of the triangular wave.
07:20 Now, we will demonstrate RC differentiation.
07:24 In this experiment we will transform a square wave to a narrow spikes wave.
07:31 In this experiment, SQR2 is connected to A1 through 1uF (one micro farad) capacitor. This is the circuit diagram.
07:40 Let's see the result on the Plot window.
07:43 A square wave is generated.
07:43 In the same connection, connect A1 to GND through 1K Resistor. This is the circuit diagram.
07:55 On the Plot window, set SQR2 to 100 Hz.
08:00 Move the mSec/div slider to adjust the waves. A narrow spikes wave is generated.
08:08 A square wave is transformed to a narrow spikes wave when RC is differentiated.
08:15 Click on XMG button to show the Grace plot.
08:19 Let's summarize.
08:21 In this tutorial, we have studied:
  • Transient response of RC, RL and LCR circuits
  • Under damped discharge of LCR circuit
  • RC integration and Differentiation.
08:36 This video summarizes the Spoken Tutorial project. If you do not have good bandwidth, you can download and watch it.
08:44 We conduct workshops using Spoken Tutorials and give certificates. Please contact us.
08:51 The Spoken Tutorial project is funded by NMEICT, MHRD, Government of India.
08:57 This tutorial is contributed by Kaushik Datta and Madhuri Ganapathi.

Thank you for joining.

Contributors and Content Editors

Pratik kamble, Ranjana, Sandhya.np14

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