how can find any one equal transistor and any one electronic parts

[sameerato@gmail.com]

So I iam newly of electronic field and subject. I want knowledge that area of electronic circuit.

So how can find  any one equal transistor and  any one electronic parts.

For example is :-

so I have a data book. I find C828 that transistor. Then I tried that by multisim software ver 13. But I cant find that. So data book have comparison type is BC 327, BC638, BC640, 2SCB647.  So then I find that comparison type. So sad I cant find, please help me that how I can find comparison type model by data book to multisim software .

any type TRANSISTOR ,IC, CAPACITOR, OR ETC

Hear with attached of image of data book and multisim software

Thank you

I am sameera

Srilanka-

[lenny]

Hello sameera,

I found the BC327, BC638, BC640 at the main database of Multisim 13.0.0 (13.0.632), database version: 13.0.a. Have a look at the attached screen shots. Perhaps you have to update your programm  and database.

I hope this can help you find your comparison type.

Lenny

[lenny]

Hello sameera,

I think you could not find the comparison type, because you searchd for a npn-type transistor of the family BJT-NPN. If you select <All families> or BJT_PNP family you should find the comparison types BCxxx.

Best wishes

Lenny

[sameerato@gmail.com]

thanks lot lenny sir. so my software update verion is ok. hear with attached of image. pls what is problebm .

thanks

sameera

[lenny]

Hi sameera,

have a look at my second answer...

lenny

[lenny]

Hi sameera,

You can find the answer at your post:

https://decibel.ni.com/content/message/81088#81088

Lenny

Von: sameerato@gmail.com

Gesendet: Freitag, 29. August 2014 13:55

An: lenny

Betreff: - Re: how can find any one equal transistor and any one electronic parts

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Re: how can find any one equal transistor and any one electronic parts

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[sameerato@gmail.com]

helow lenny sir. finaly i was sucessed and won. your second answer is wonderfull. thanks lot sir. hear with aataced my image is comparison transistor.

[sameerato@gmail.com]

SIR LENNY .

               JUST I USING by multisim SOFTWARE AND CREATING MY FIRST LED circuit . then i after finaly run that circuit. but no led flashing, i dont know that it is flash or not. how is checking  this circuit working or not . and other i will try creating small circuit . but i dont know that checking wrong or corect. pls how to check ?

thanks lenny sir

sameera

srilanka (now time is mid ninght 12.50am) good night sir

[lenny]

Hi sameera,

first you have to contact your power source at the top to allow current flow through the parts.

You need in practice a current limiting resistor for your diodes and a switch to pull down the base of the first transistor Q2. Very important is a grount connector at the low potential of your power source. I have attached an simple example for switching two LEDs on and off.

Lenny

[sameerato@gmail.com]

thank you sir. so can you send that your simple example for switching two LEDs on and off multisim original running file. then i can that file open and run. thanks again sir for help me.

thanks

sameera