Design Services - PCB design, construction and prototype testing
I would like to announce that I design the PCB project demand in one layer, two layers, three layers or four layers. PCB projects can be the execution of prototypes or PCB series.
The final pcb project can present in two forms:
1) One form called PDF format - as project attached below. This format is good for prototype development. It is also cheaper.
2) Second form called PDF format + Gerber format, if you want to build PCB's in multiple copies to a specialized company + your prototype. Gerber format is RS-274X file and is a format supported by many PCB's manufacturer.
PCB projects are made keeping in mind the standard IPC2221 and another standard's.
For projects submitted in PDF format, the cost of developing a project will be (only for audio domain):
Proiect Cost = Number of components assembly x 1 USD.
For example, if you have one audio schematic with 100 electronic components and if you want PDF format project, then the cost of the project will be: 100 x 1 USD = $ 100.
Remember: If the number of connectors does not exceed 5 in number, then they will not be counted as an electronic parts.
For other areas that exceed the operating frequency of the audio spectrum (at this point, maximum 200Mhz) cost will be (for projects in PDF format):
If the number of electronic components is a maximum of 100:
Proiect Cost = Number of components assembly x 2 USD.
For example, if you have one schematic with 100 electronic components and if you want PDF format project, then the cost of the project will be: 100 x 2 USD = $ 200.
If the number of electronic components is greater than 100:
Proiect Cost = Number of components assembly x 4 USD.
For example, if you have one schematic with 400 electronic components and if you want PDF format project, then the cost of the project will be: 400 x 4 USD = $ 1600.
Remember:If the number of connectors does not exceed 5 in number, then they will not be counted as an electronic parts.
For projects submitted in PDF format and Gerber files, the cost of developing a project will be:
Proiect Cost (PDF + Gerber files) = Project cost PDF format x 2.
i. In case the project would be carried out in a single layer, if the number of electronic components exceeds 50, then the final price of the project will increase by 20%.
ii. My PCB projects using PCB netlist. So from this point of view PCB will follow as closely circuit diagram. This is a big advantage.
A.To tell you the exact price please send me your final version of the electronic schematic. The final version of the schematic is enough to have namely the wattage resistors and voltage capacitors, because I'll numbered electronic parts. Also, in the final schematic, please specify the capsule are integrated circuits (DIP8, SOP14 ...) as well as their name. So, is no need to tell me the values of the capacitors and resistors - not mandatory - that to protect your project, but the name must be specified for each integrated circuit and electronic component is SMD or THT (this must be specified for any electronic components directly on the diagram or schematic sent to me).
B.Regarding the location of the connectors and what types of connectors you plan to use, you must send me a JPG image with the arrangement of these connectors and where you want to be placed holes for mounting PCB. In that picture it is necessary to present some significant share (distance holes from the margins PCB, mounting hole diameter - ie diameter 3.2 mm is typical - distances of the connectors to the PCB edges or margins…). At this stage you can send me and shape PCB (or what is the desired format of the electronic board). I will analyze the format and tell you if it can fit in those dimensions circuit diagram. If do not fit, then agreed with you, I'll take some decisions about the components used (ie if I use only THT or SMD components or both).
C. Performing design will cover three stages or phases:
For further details, additional information or questions, please post them in this topic or send me a private message: here, on diyaudio.com or my website Tehnium Azi - Home - Comunitatea Tehnium Azi. or new my e-mail: donpetru - at - gmail dot com ------ I recommend you use my email address if you want to communicate quickly.
Payment will be made in advance through pay-pal after a preliminary discussion in which we establish conditions for project delivery and project execution time.
I assure the confidentiality of electronic schematic submitted and that: I don't allow you to specify the values of passive components (like resistors and capacitors), plus it guarantees, that the confidentiality of the project.
!!!!!!!!!!!!!!!!!!!! If you want the project development in a professional setting or to make sure you pay money for what you need, you can find me on elance.com com under user-name: PETRISOR D. But there the price for design will be higher. However, you do not have to worry because I am an honest person (known in many technical forums), but it's your choice, so you can call both ways: through this forum or using the website elance.com. I will give all my experience practice for PCB project results to be very useful and will bring money to you.
LAST UPDATE: 12-11-2013
UPDATE: 19 february 2014:
If you want to develop projects of commercial audio amplifiers, I can provide support for:
- schematic amplifier design;
- improving the technical performance of the amplifier;
- construction and prototype testing and much more.
All these things can be negotiated with prices between: 10 and 25 USD / hour.
November 1, 2012 to November 10, 2012
All december 2012
The offer by the end of December 2013:
For projects submitted in PDF format, the cost of developing a project will be:
Proiect Cost = Number of components assembly x 1 USD.
For example, if you have one schematic with 100 electronic components and if you want PDF format project, then the cost of the project will be: 100 x 1 USD = $ 100.
Offer valid only in the audio domain.
I updated post # 1 above.
Now we offer PCB design at unbeatable prices. Do not miss the offer (great quality).
Last project done on demand (just a preview) - with customer agreement:
Other projects from my PCB portfolio (just a few).
All projects attached in this post are projects 100% made by me (development schematics, testing, PCB).
Another example of PCB project:
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