Techno is a lovely amplifier... so simple and so good.
Please folks.... help me to find that image... i have hundreds of things from Bora.... enormous multiple file having images from him, but, in special, this one, the board's component side, showing transistors and parts placed i do not have.
I have lost.... sadly.
regards,
Carlos
Please folks.... help me to find that image... i have hundreds of things from Bora.... enormous multiple file having images from him, but, in special, this one, the board's component side, showing transistors and parts placed i do not have.
I have lost.... sadly.
regards,
Carlos
Attachments
Many thanks to Vicktor Faca and also to Galin
now i have the needed image.... because the kindness of those two nice folks
Very good, Galin (GaPe) sent me a word document that was good to remember me the need to install emitter resistances under the board...good!
Merry Christmas to all Christian and my best wishes for the new year for other Religion folks too.
Najsrdacniji pozdrav
Carlos
edit: image removed at request of Carlos
now i have the needed image.... because the kindness of those two nice folks
Very good, Galin (GaPe) sent me a word document that was good to remember me the need to install emitter resistances under the board...good!
Merry Christmas to all Christian and my best wishes for the new year for other Religion folks too.
Najsrdacniji pozdrav
Carlos
edit: image removed at request of Carlos
RAJ sent me those boards last September
And now i am buiding it.... if i delay some more days, he may say... or may think that sent me "last year".
ahahahahahaha!
The boards he make are perfect..but has not silk screen...no problems, we pick a pen and we produce the informs we want to install parts.... then... we remove the paint with alcohol and ready!
This is the silk screen of no dumb people.
regards,
Carlos
And now i am buiding it.... if i delay some more days, he may say... or may think that sent me "last year".
ahahahahahaha!
The boards he make are perfect..but has not silk screen...no problems, we pick a pen and we produce the informs we want to install parts.... then... we remove the paint with alcohol and ready!
This is the silk screen of no dumb people.
regards,
Carlos
Attachments
Yes Pink...thank you very much...Techno was written wrong... had extra "S"
And also, the image was an error too.
Please, receive a hug from big Charlie... and sorry by my huge belly.
Merry Christmas, it is good to have moderators around.
thanks,
Carlos
And also, the image was an error too.
Please, receive a hug from big Charlie... and sorry by my huge belly.
Merry Christmas, it is good to have moderators around.
thanks,
Carlos
RAJ sent me board from Clepsidra and DogcMK3...or some name alike this one
RAJ has a very confortable life and do not need to own money from our forum.
He sent me boards, for free, as a gift, in September 15 th
He can cooperate... if needed.
regards,
Carlos
RAJ has a very confortable life and do not need to own money from our forum.
He sent me boards, for free, as a gift, in September 15 th
He can cooperate... if needed.
regards,
Carlos
Attachments
But also sent me a problem.... the DogcMK3, or other name, very complicated
to me... seems code from parts list.....well.... the amplifier is not simple..... have strange parts (to Brazil, South America, Third world, in development countries).... this LF411, operational amplifier chip.... this is complicated... i cannot use the boards...and they are exactly the ones i prefer...very small ones..nice ones.
I do not know what to do with them...... were to put the boards...were to trow the boards.... were to introduce the boards.(negative...ahahahaha..not there!).... i have not this part easy... it will more easy to find a grain of sand in my beach..that one that has blue colour with yellow strips and coiled tail.
Maybe this is so easy to find as Coca Cola in Bora's place...but here...hummmmmmm.... problem!!!
regards,
Carlos
to me... seems code from parts list.....well.... the amplifier is not simple..... have strange parts (to Brazil, South America, Third world, in development countries).... this LF411, operational amplifier chip.... this is complicated... i cannot use the boards...and they are exactly the ones i prefer...very small ones..nice ones.
I do not know what to do with them...... were to put the boards...were to trow the boards.... were to introduce the boards.(negative...ahahahaha..not there!).... i have not this part easy... it will more easy to find a grain of sand in my beach..that one that has blue colour with yellow strips and coiled tail.
Maybe this is so easy to find as Coca Cola in Bora's place...but here...hummmmmmm.... problem!!!
regards,
Carlos
Attachments
Carlos my brother,
Everything is OK now!
It is possible to use LF356 / LF357 / TL071 / OP77 and many other OPAMP-s instead of LF411 in DOGC-MK3. Even 741 would probably do the job, thou, I don't recommend it if you have better options! At least TL071 should be available worldwide. LF411 just have best characteristics for that purpose (DC servo) and is a best overall compromise because it is cheep and widely available (at least in Europe). It is low-offset / low-drift type.
Don't throw away those boards... DOGC-MK3 is one really fine amp. You might be pleasantly surprised what it is capable of!
😉
Everything is OK now!
It is possible to use LF356 / LF357 / TL071 / OP77 and many other OPAMP-s instead of LF411 in DOGC-MK3. Even 741 would probably do the job, thou, I don't recommend it if you have better options! At least TL071 should be available worldwide. LF411 just have best characteristics for that purpose (DC servo) and is a best overall compromise because it is cheep and widely available (at least in Europe). It is low-offset / low-drift type.
Don't throw away those boards... DOGC-MK3 is one really fine amp. You might be pleasantly surprised what it is capable of!
😉
Merry Christmas Carlos!
Nice to see you finally have time to make good use of the boards I sent.
Please mail me if you need any help. I have the details.
Raj.
Nice to see you finally have time to make good use of the boards I sent.
Please mail me if you need any help. I have the details.
Raj.
Re: Merry Christmas Carlos!
RSK,are you designer of Clepsidra pcb?
RSK said:Nice to see you finally have time to make good use of the boards I sent.
Please mail me if you need any help. I have the details.
Raj.
RSK,are you designer of Clepsidra pcb?
I think Raj made using Bora files.... do not know exactly if he made by himself
... i think he used some already made layout and produced the boards.
He is my main boards provider.... he can do those boards fast, with excelent quality and very special price.
Boards from him do not have Silk screen.... but i think he can be very helpfull for our forum if someone organize a group buy having RAJ as boards provider.
RAJ is a good friend too.
regards,
Carlos
... i think he used some already made layout and produced the boards.
He is my main boards provider.... he can do those boards fast, with excelent quality and very special price.
Boards from him do not have Silk screen.... but i think he can be very helpfull for our forum if someone organize a group buy having RAJ as boards provider.
RAJ is a good friend too.
regards,
Carlos
I have to buy some parts .... next year that will start soon
And them will finish those Techno boards.
I will distribute copies of those boards to friends around the world...in january, all world continents will have, at least one man listening Bora design.
Bora is a very nice guy.... and produces nice amplifiers.
One of my best friends, those ones i talk daily is near you..from Croatia.... the guy is in our forum too.
regards,
Carlos
And them will finish those Techno boards.
I will distribute copies of those boards to friends around the world...in january, all world continents will have, at least one man listening Bora design.
Bora is a very nice guy.... and produces nice amplifiers.
One of my best friends, those ones i talk daily is near you..from Croatia.... the guy is in our forum too.
regards,
Carlos
Attachments
Some images more, from RAJ, he asked me
to publish and said.
_ "Please Carlos, post those images in my place... i think Bora will feel very happy to see his designs constructed"
This shows you the character...how the man is.... he wants to make Bora happy.... this is quality... human quality!
regards,
Carlos
to publish and said.
_ "Please Carlos, post those images in my place... i think Bora will feel very happy to see his designs constructed"
This shows you the character...how the man is.... he wants to make Bora happy.... this is quality... human quality!
regards,
Carlos
Attachments
People is important to RAJ...he loves people.
He sent me many boards... a huge package, filled till the top...heavyweigth and cost a lot of money for him to send to brazil...he made free.... to see my smile.
This is what we want in our lives folks.... love dedicated one to the other...less selfish feelings.... less ME (mine) and more US (ours).
For the good of mankind... the answer is easy... we have to be free to love our brothers...no religion, no politics... love only.
regards,
Carlos
He sent me many boards... a huge package, filled till the top...heavyweigth and cost a lot of money for him to send to brazil...he made free.... to see my smile.
This is what we want in our lives folks.... love dedicated one to the other...less selfish feelings.... less ME (mine) and more US (ours).
For the good of mankind... the answer is easy... we have to be free to love our brothers...no religion, no politics... love only.
regards,
Carlos
Attachments
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