View source for ExpEYES/C3/Steady-state-response-of-circuits/Khasi

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|'''Time'''
|'''Narration'''
|-
|00:01
| Khublei. Ngi pdiangsngewbha iaphi sha ka jinghikai halor ka '''Steady State Response of Circuits'''.
|-
|00:07
|Ha kane ka jinghikai, ngin ia pule ia ki:
'''AC phase shift''' ha ka '''RC, RL''' bad '''LCR''' circuits.
Khein ia ki '''Phase shift''' values bad
Ban pyni ia ki '''circuit diagram'''s na ka bynta ki experiments jong ngi.
|-
|00:24
| Hangne, nga pyndonkam da ka:
'''ExpEYES '''version 3.1.0

'''Ubuntu Linux OS''' version 14.10.
|-
|00:34
| Ban bud ia kane ka jinghikai, phi dei ban don ia ka jingtip shaphang:
Ka basic Physics bad 
'''ExpEYES Junior''' interface.
Lada phim don, na ka bynta ki jinghikai ba iadei ha ka '''ExpEYES''', sngewbha leit sha ka website jong ngi.
|-
|00:50
|To ngin sdang ban define ia ka '''Steady state response''' jong ka '''circuit'''.
|-
|00:55
|'''Steady state response''' kadei ka por jong ka jingkhmih ynda ka circuit kadon ha ka equilibrium condition.
|-
|01:02
| Mynta, ngin ia define ia ka '''phase shift'''. '''Phase shift''' kadei ka jingkylla ba don jingiadei ha ka '''phase''' jong ka waveform.
|-
|01:10
|To mynta ngin ia pule ia ka '''AC phase shift''' ha ka '''RC''' circuit.
|-
|01:14
| Ha kane ka experiment, ngin ia thew ia ka voltage variation bad '''phase shift''' ha ka circuit.
|-
|01:20
|Ban leh ia kane ka experiment,
'''A1''' lah connect sha ka '''SINE'''.
'''1uF'''(one '''micro farad''') '''capacitor''' lah connect hapdeng u '''SINE''' bad '''A2'''.
'''1K''' resistor lah connect hapdeng u '''A2''' bad ground '''(GND)'''.
|-
|01:36
|Kane kadei ka '''circuit diagram.'''
|-
| 01:40
| To ngin ia peit ia ka result ha ka '''Plot window'''.
|-
|01:44
|Ha ka '''Plot window''', nion ha u '''A1''' bad tan sha u '''CH1'''.
'''A1'''lah assigned sha u '''CH1'''.
|-
|01:54
|Nion ha u '''A2''' bad tan sha u '''CH2'''.
'''A2''' lah assigned sha u '''CH2'''.
|-
|02:02
| Pyniaid ia u '''mSec/div''' '''slider''' ban ioh ia ka '''Sine''' waves.
|-
|02:08
|Nion ha u '''EXPERIMENTS''' button. Jied ia ka '''Study of AC circuits'''.
|-
|02:14
| '''Study of AC Circuits''' bad '''Schematic''' windows ka plie. '''Schematic''' window ka pyni ia ka '''circuit diagram'''.
|-
|02:24
| '''Study of AC Circuits''' window ka pyni ia lai tylli ki trace bad bun jait ki voltages
|-
|02:30
|'''Black''' trace kadei ka voltage ba treikam ha'''A1'''. 
|-
|02:35
| '''Red''' trace kadei ka voltage lyngba u '''resistor'''.
|-
|02:39
| '''Blue''' trace kadei ka voltage lyngba u '''capacitor'''.
|-
|02:44
| Ha ka liang kamon jong ka window, ngi lah ban iohi ia ka '''Phasor plot'''.
|-
|02:49
| Ha ka plot, positive X-axis ka thew ia ka voltage lyngba u'''resistor'''.
|-
|02:56
| Positive Y-axis ka thew ia ka voltage lyngba u '''inductor'''.
|-
|03:02
| Negative Y-axis ka thew ia ka voltage lyngba u '''capacitor'''.
|-
|03:08
| Frequency jong ka waves kadei 149.4Hz.
Total voltage ha u '''A1''' kadei 3.54V.
Voltage lyngba u '''R''' ha u '''A2''' kadei 2.50V.
Voltage ha u '''A1-A2''' kadei 2.43V.
'''Phase Shift''' kadei 43.1 deg(degree).
|-
|03:34
| '''Calculator''' ka pyni ia ki default values jong ki '''frequency, resistance, capacitance''' bad '''inductance'''.
|-
|03:44
| Pynkylla ia ka '''frequency''' value sha u '''149.4Hz ''' bad '''Inductor''' value sha u '''0 mH (zero milli henry)'''.
|-
|03:53
| Nion ha u '''Calculate XL, XC and Angle''' button.
|-
|03:59
|Ka values jong ki '''XC, XL''' bad '''phase angle ''' lah pyni. '''XC''' bad  '''XL''' kidei ki '''impedences''' jong ki '''capacitance''' bad '''inductance'''.
|-
|04:11
|'''Dphi''' kadei ka '''phase shift'''. Ka '''Phase shift''' balah khein kadei '''46.8 degrees'''.
|-
|04:20
|To ngin ia khein ia ka phase shift value da kaba pyndonkam ia ka formula: '''Φ (Phase shift) = arctan(XC/XR)''', ha kaba '''XC=1/2πfC.'''
Hangne '''f''' kadei ka frequency ha ka hertz, '''C''' kadei ka '''capacitance''' ha ka '''farads'''. U value ba lah khein jong ka phase shift kadei '''46.81 deg'''.
|-
|04:48
| Mynta, ngin ia pule ia ka '''AC phase shift''' ha ka '''RL circuit'''.
|-
|04:52
|Ha kane ka experiment, ngin ia thew ia ka '''phase shift''' ynda u '''capacitor''' lah bujli da u '''inductor'''.
|-
|04:59
| Ban leh ia kane ka experiment, '''A1''' lah connect sha u '''SINE'''.
U 3000 turns coil lah connect hapdeng u '''SINE''' bad '''A2'''.
|-
|05:11
|'''560 Ohm''' resistor lah connect hapdeng u '''A2''' bad '''GND'''. Kane kadei ka '''circuit diagram'''.
|-
|05:20
| To ngin ia peit ia ka result ha ka '''Plot window'''.
|-
|05:24
|Ar tylli ki '''sine''' waves lah pynmih.
|-
|05:27
|Nion ha u '''EXPERIMENTS''' button, jied ia ka '''Study of AC circuits'''. '''Study of AC Circuits''' window ka plie.
|-
|05:38
| Ha ka liang kamon jong ka window, ngi lah ban iohi ia ka '''Phasor plot'''.
|-
|05:43
|Phi lah ban iohi ba ka '''Phase Shift''' kadei '''-2.7 deg''' (minus 2.7 degree). Phin iohi ba ki values jong ki frequency bad voltages.
|-
|05:53
| Pynkylla ia u value jong ka:
'''Frequency''' sha '''149.4Hz(hertz)'''
'''Resistance''' sha ''' 1360 Ohm'''
'''Capacitance''' sha '''0 uF(micro farad)''' bad
'''inductance''' sha '''78 mH (milli henry)'''.
|-
|06:11
| Nion ha u '''Calculate XL, XC and Angle''' button ban view ia ki values. Ka phase shift ba lah khein kadei '''-3.1 deg'''(minus 3.1 degree).
|-
|06:23
|To ngin ia khein ia ka '''phase shift''' value da kaba pyndonkam da ka formula.
|-
|06:27
| '''Phase shift (Φ) = arctan(XL/XR)''', ha kaba '''XL=2πfL'''. Hangne '''L''' kadei '''inductance.'''
|-
|06:41
|External resistance value kadei '''560 Ohm''' bad resistance jong u coil kadei '''800 Ohm'''. Total resistance =( 560 Ohm + 800 Ohm)= 1360 Ohm.
Ka value ba lah khein jong ka ''' phase shift ''' kadei ''' 3.08degrees'''.
|-
|07:05
|Mynta, ngin ia pule ia ka '''AC phase shift ''' ha ka '''LCR circuit'''.
|-
|07:10
| Ngin ia khein ia ka phase shift ynda u inductor bad capacitor lah connect ha ka circuit.
|-
|07:17
| Ban leh ia kane ka experiment, ''' SINE ''' lah connect sha u '''A1.'''
|-
|07:21
|Coil bad u '''1 uF(1 micro farad)''' capacitor lah connect hapdeng u '''A1 ''' bad '''A2'''.
|-
|07:28
|'''1K''' resistor lah connect hapdeng u '''A2''' bad ground '''(GND)'''. Kane kadei ka circuit diagram.
|-
|07:36
| To ngin ia peit ia  ka result ha ka '''Plot window'''.
|-
|07:39
| Ar tylli ki '''sine''' waves lah pynmih bad u '''phase shift'''.
|-
|07:43
|Nion ha u '''EXPERIMENTS''' button, jied '''Study of AC Circuits'''.
|-
|07:50
| '''Study of AC Circuits''' bad '''Schematic''' windows ka plie. '''Schematic''' window ka pyni ia ka circuit diagram.
|-
|07:59
| '''Study of AC Circuits''' window ka pyni ia lai tylli ki '''sine''' waves bad bun jait ki voltages.
|-
|08:06
| Ha ka liang kamon jong ka window, ngi lah ban iohi ia ka '''Phasor plot'''.
|-
|08:11
| Frequency jong ka waves kadei '''149.4Hz''',
Total voltage ha u '''A1''' kadei '''3.53V''',
Voltage lyngba u ''' R''' ha u '''A2''' kadei '''2.50V''',
Voltage jong u ''' LC''' lyngba u '''A1-A2''' kadei '''2.42V'''.
|-
|08:33
|Phase Shift kadei'''43.1 deg'''(degree).
|-
|08:37
|Pynkylla ia u value jong:
Ka frequency sha '''149.4Hz ''' bad
inductance sha '''78mH (milli Henry)'''.
|-
|08:48
| Nion ha u '''Calculate XL, XC and Angle''' button ban view ia ki values. Ka phase shift value ba lah khein kadei '''44.8 deg'''.
|-
|09:00
| To ngin ia khein ia ka '''Phase shift''' value da kaba pyndonkam ia ka formula.
|-
|09:04
| '''Phase shift Φ = arctan(XC – XL/XR)'''.
|-
|09:10
|External resistance value kadei '''1000 Ohm'''. U value ba lah khein jong ka '''phase shift ''' kadei '''44.77 degrees'''.
|-
|09:20
| To ngin ia batai kyllum.
|-
|09:22
|Ha kane ka jinghikai, ngi lah pule ia ka:
AC phase shift ha ka '''RC, RL''' bad '''LCR''' circuits bad ka phase shift values ba lah khein.
|-
|09:33
| Kum ka assignment,
Pule ia ka AC Phase shift jong ki RL bad LCR circuits, da kaba pyndonkam bun ki resistance bad capacitance values.
|-
|09:44
|Kane ka video ka kyllum lang ia ka Spoken Tutorial project. Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka.
|-
|09:52
| Ngi pynlong ia ki workshops da kaba pyndonkam ia ki '''Spoken Tutorials''' bad ai certificates. Sngewbha contact sha ngi.
|-
|09:59
| Ia ka Spoken Tutorial Project lah bei pisa da ka NMEICT, MHRD, Sorkar India.
|-
| 10:06
| Ia kane ka jinghikai lah noh synniang da U Pdiangburom na Shillong. Khublei shibun.
|}