Bulgarian 'PULSE STAR' (... close to Legendary one)

[mohandes]

hello george
i check that and that is correct butit is wrong.
and 7808 in the picture pin 3 is output but in schematic is input.and pin 1 in schematic go to +8v but in the pictur input ispin 1. is it correct in shematic?
and 7660 pin 5 is output not pin2 is it correct?
regards

[georgi.g.zhelev]

I think find my error
i use the lm2940 http://www.icver.com/images/PIC/L/LM/LM2940T-5.0.JPG and think the correct lm isLM2940CT 12 Volt 1 Amp Low Dropout Regulator


now it is ok?
and i use the schematic alexis .Gnd is + or-?is this correct
http://ups.night-skin.com/up-91-12/help0-.jpg

SEE schematic!

[mohandes]

I think find my error
i use the lm2940 http://www.icver.com/images/PIC/L/LM/LM2940T-5.0.JPG and think the correct lm isLM2940CT 12 Volt 1 Amp Low Dropout Regulator


now it is ok?
and i use the schematic alexis .Gnd is + or-?is this correct
http://ups.night-skin.com/up-91-12/help0-.jpg

[mohandes]

No body know my problem????????????????
I am waiting..............

[mohandes]

Thanks Geo.

http://ups.night-skin.com/up-91-12/help0-.jpg

check the picture and help me.
i do but not have result.
thanks

[Geo]

GND is +12V.

[mohandes]

http://img718.imageshack.us/img718/4610/pulsstar444web.jpg

my problem is this shematic.
Gnd is +12 or -12?
i waiting........

[Geo]

PI detectors with only one coil having bad discrimination.Good discovery can be displayed as scrap iron.

Who is the difference if the coil is an IB?? What is this that will make the discrimination??
Or... do you mean 2 coils???

[mohandes]

Hello georgi
I think my first pcb of psg part of battery schematic is wrong and I again design attentive new pcb and set the parts but it do not give me the voltages.
realy i help you.just you know i now use de adaptor 15volt and 1000ma-1500ma except the battery.
when i connect the adaptor all out put voltage are 15 volt?
what is my problem ?help me
thanks

[scs]

PI detectors with only one coil having bad discrimination.Good discovery can be displayed as scrap iron.

[Geo]

All information is given in my post #443
I showed with limk his post here in the forum:

http://www.geotech1.com/forums/showthread.php?20038-Triangular-Wave-Technology&p=164732#post164732

His nickname is PiTec and real name is Thomas Breuer - owner of TB electronics - Germany.
I showed with link his company. Please press that link to see the legendary one!

Thanks Mike!!!

I found all them........

[mohandes]

no bodu help me
iam tired.who is here ???????

[mohandes]

hello
my serious problem in schematic of alexis #4(supply figure) of lm2940 .when i connect the source that be too hot.
regards

[mohandes]

hello george
i change the bases of 7909.but again too hot.
what is my wrong?
please help me
regards

[mikebg]

Hi Mike.
Who is the designer of original PS???
Do you know him or you readed it.

Regards

All information is given in my post #443
I showed with limk his post here in the forum:

http://www.geotech1.com/forums/showthread.php?20038-Triangular-Wave-Technology&p=164732#post164732

His nickname is PiTec and real name is Thomas Breuer - owner of TB electronics - Germany.
I showed with link his company. Please press that link to see the legendary one!