Ngspice/C2/Operating-point-analysis-in-NGspice/Khasi

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Time Narration
00:01 Ngi pdiang sngewbha ïaphi sha ka spoken tutorial halor ka “Operating point analysis" in NGspice.
00:08 Ha kane ka jinghikai ngin pule shaphang:
00:10 *Ban pyntreikam ïaka operating point analysis
00:13 *Kumno ban pynshisha ïaka Kirchoff’s voltage law da kaba pyndonkam daka ngspice ha-
  1. interactive mode command-line interface bad
  2. commandscript kaba kynthup haka netlist file.
00:24 Ka Ubuntu 12.04 kadei ka operating system kaba ngi pyndonkam bad ka ngspice bershon 23 ba la dep install.
00:33 Khyndiat ki jingtip shaphang ka electronic circuits kalong kaba donkam na ka bynta kane ka jinghikai.
00:38 Khyndiat ki jingtip halor ka Ubuntu Linux bad shell commands ruh kalong kaba donkam.
00:43 Ngin pyndonkam da ka circuit ba la pyni ha ka nuksa .
00:47 Ka circuit kadon ia ki lai tylli ki nodes ba kham shon-
00:52 “a”,
00:53 “b”
00:55 bad “c”.
00:57 Ryngkat lang , u node uba 4 uba ngi khot reference lane datum node dei ban buh kum u node “0”
01:06 Kane ka donkam ïa baroh ki circuit.
01:09 To ngin plie ia ka ngspice netlist file “example.cir” kaba iadei bad ka circuit schematic kumba la pyni mynne, ha ka Jaka pynbeit dak.
01:19 Nga la plie lypa ia kane ha ka jaka pynbeit dak ka g-edit
01:27 Kynmaw ba ka netlist file la save ha ka “.cir” extension.
01:32 Ngi lah ban iohi ïa baroh ki bynta kum ka voltage source, resistors bad Current source.
01:41 Bad kumjuh, ki jingtip halor ki nodes kiba pynïasnoh lang ia ki baroh.
01:46 “.opcommand kaba la kynthup lang ha ka netlist file la pyndonkam ban pyntreikam ia ka operating point analysis.
01:54 Mynta, ngin simulate ia kane ka circuit ban pynshisha ia ka Kirchoff's voltage law  daka pyndonkam daka interactive mode-command-line interface.
02:02 To ngin plie ia ka ngspice lyngba ka terminal.
02:06 Leit sha kadiang, ha khliehduh ka Ubuntu desktop screen.
02:10 Klik haka Dash home.
02:13 Ha u search bar, thoh “terminal” bad sa nioñ Enter.
02:22 Kane kan plie ïaka Terminal Window.
02:26 To ngan pynrit ïa kane ka window.
02:30 Mynta ngan leit sha ka pholdar kaba ia ka netlist file, ‘’example1.cir” la save.
02:38 Nga leh kumne harum:
02:40 Ha ka terminal, nga type: cd space Desktop slash op hyphen analysis bad nioñ Enter.
02:55 Mynta, to ngin simulate ïa ka ngspice file.
02:59 To ngin peit kumno ban leh ïa kane.
03:01 Ha ka terminal, type: ngspice space example1.cir bad nioñ Enter.
03:17 Phin ïohi hangne ba ngi la rung shapoh ka ngspice command line interface.
03:23 Type: "run" bad sa nioñ Enter.
03:28 Kane kan simulate ïaka circuit bad buh ïaka jingmih.
03:33 Ngin pynshisha ïaka Kirchoff's voltage law. Lyngba ka jingmih naka simulation haneng.
03:39 Katkum ka Kirchoff's voltage law, ka voltage ba sawdong ïa ka loop ba shabar, kadei ban ïa ryngkat bad ka value jong ka dc voltage source V1.
03:51 Kheiñ ïaka voltage badon sawdong haka loop ba shabar.
03:54 Ïa kane, to ngin leh kumne harum.
03:59 Ha u terminal jong ka ngspice command line interface,
04:03 type: print space v of a comma b plus v of b comma c plus v of c bad nioñ u Enter key.
04:21 Hangne, v of a comma b ka thew ïaka voltage drop hapdeng ki node ‘a’ bad ‘b’ bad ter ter.
04:29 Print command ka pynï ïaki jingmih na ki jingkheiñ bala kdew haka liang ka mon.
04:36 Peit ïaka ba mih jong ka jingkheiñ ha ka terminal.
04:39 Ka dei 30 Volt kumba la pynï.
04:42 Mynta, kheiñ ïa ka value jong ka DC voltage source V1 Kata ka dei, v(a).
04:50 Type: print space v of a bad nioñ Enter.
05:00 Peit ïaka jingmih jong ka jingkheiñ ha ka terminal.
05:04 Lada baroh ar ka jingmih ka ïa ryngkat, lah pynshisha ïa ka Kirchoff's voltage law.
05:10 Namar ki voltage values jong baroh ar ki ïa ryngkat, ka Kirchhoff's Voltage law la pynshisha naka bynta ki loop ba shabar – a, b, c bad 0.
05:21 Mynta ngin simulate ïa ka circuit ban pynshisha ïa ka Kirchoff's voltage law da kaba pyndonkam ka command script ba la kynthup haka netlist file.
05:31 Ka netlist file bala pynpher example hyphen modified dot cir ka long kumne.
05:40 Kumba phi lah ban ïohi, ba baroh ki command ba ngi pyntreikam haka command-line interface la kynthup lang ka kane ka netlist kum ka control statements.
05:50 Kaba mut, ki statement ba hapdeng u dot control bad u dot endc statements.
05:57 Echo command un echo ïa ki dak bala thoh sha ka liang kamon, ha ka terminal window.
06:04 Phi lah ban ïohi ba ngi la kynthup lang ïa ka print statement ha ka netlist.
06:10 Mynta, ngi pyntreikam ïa ka netlist file bala pynpher.
06:14 source command la pyndonkam ban simulate ïa ka netlist na shapoh ka ngspice simulator environment.
06:22 Haka terminal, type: source space example hyphen modified dot cir bad sa nioñ u Enter key.
06:37 Kane kan run ïaka simulation bad pynï ïa ka jingmih ban pynshisha ïa ka KVL.
06:43 Phin ïohi ba ki jingmih ki long kumjuh kumba la ïohi mynne.
06:48 Hangne ngi la poi sha kaba kut jong kane ka jinghikai.
06:52 Ïehnoh ïaka ngspice simulator da kaba type quit bad nioñ u Enter key.
07:00 Mynta, ngin peit kyllum aiu ngi la pule hakane ka jinghikai.
07:03 Hakane ka jinghikai ngi la pule -
07:05 * Ban pyntreikam ka operating point analysis jong ka circuit bala ai.
07:09 * Ban pynshisha ka Kirchhoff's voltage law da kaba pyndonkam ka ngspice lyngba ka interactive mode-command line interfacecommand script ba la kynthup haka netlist file.
07:20 Peit ia ka video kaba don ha kane ka link harum.
07:24 Ka batai kyllum ia ka Spoken Tutorial project.
07:28 Lada phim don ka bandwidth kaba biang, phi lah ban download bad peit ia ka hadien.
07:32 Ka kynhun Spoken Tutorial project:
07:34 *Ka pynlong workshop da kaba pyndonkam ki spoken tutorial.
07:38 *Ka ai ceritifcate sha kiba pass ha ka online test.
07:41 Na ka bynta ki jingtip ba kham bniah sngewbha thoh sha:

contact at spoken hyphen tutorial dot org

07:47 Spoken Tutorial kadei shi bynta jong ka Talk to a Teacher projek.
07:52 La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD, ka Sorkar India.
07:59 Khambun ki jingtip halor kane ka mission kadon ha ka:
08:02 spoken hyphen tutorial dot org slash NMEICT hyphen Intro.
08:09 Khublei ba phi la ïasnohlang.
08:11 Hope you found this tutorial useful.

Nga kyrmen ba kane ka jinghikai ka pynmyntoi iaphi.

08:13 Ia kane ka script la pynkylla sha ka ktien Khasi da i Hezekiah Lyngdoh na Meghalaya, Shillong.
08:19 Khublei shibun.

Contributors and Content Editors

Hezekiah2016, PoojaMoolya