Hello. I am not native English speaker, ask for help to find those types of multivibrators.

Russian scheme, with very old USSR transistors and very expensive analogs of them.

I have successful with this type http://en.wikipedia.org/wiki/File:Transistor_Multivibrator.svg but I can't success with two resistor scheme.

Please say me how named this types of multivibrators I'll try to google them in English Internet with more common transistors like n2222 or n3904 and so on.

Thank you in advance.

 

I believe it is an Astable Multivibrator. See http://en.wikipedia.org/wiki/Multivibrator

 

I think you'll have better luck with the circuit here...

http://www.technologystudent.com/elec1/dual1.htm

Allen

 

Hello Hobby Man. Just about any transistor will work in this circuit. Wiki calls it a "Basic BJT astable multivibrator" (bjt = biploar junction transistor) but "Basic astable multivibrator" or just "astable multivibrator" also apply.

Here is a link to the english version and that gives a decent explanation of the circuit.

 

I couldn't read this , but may have found the wikipedia article on this circuit in russian.

 

thank you guys, but all circuits were 4 resistor. I made them.
Literally 2 resistor vibrator named in Russian blinking light or flasher but I haven't success in a google with those key word.

 

Here you got an LED instead of the resistor, which is generally a bad idea. It should have some resistor in series with it.