Aaron's Homepage Forum
Aaron's Homepage Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
 All Forums
 Electronics
 Other Circuits
 Thyristor regulation

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:
UserName:
Password:
Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List
   
Message:

* HTML is OFF
* Forum Code is ON
Smilies
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

   Insert an Image File (GIF, JPG, JPEG, BMP, ZIP, PNG)
   

T O P I C    R E V I E W
Somebody Posted - Mar 06 2010 : 05:57:09 AM
I that circuit on the picture to drive heat wire about 4cm long and 0,5mm thick. The circuit was made to supply with 230V/12V transfomrer and it's made to drive long wires about half of meter. And the problem is that the 12V voltage is not usefull for so short wire that I use, so I connect this circuit to 3V transformer, an it doesn't work. The problem is that the transistor Q3 don't open enaf to supply the thyristor gate. I changed the resistors and I measured 1V beetween base and emittor of Q3 but it still doesn't work.

What should I do to get this think work, it is possible?

Sorry for my bad English I come form Slovenian.

Thanks for answers.

Aaron's Homepage Forum © 1995-2020 AARONCAKE.NET Go To Top Of Page
This page was generated in 0.05 seconds. Snitz Forums 2000