It should be possible to convert logos and designs saved as PDF documents to DST Tajima embroidery format. However, we do not know any software that could do it directly. Maybe first try to convert the graphics in PDF to some vector based format and import it to embroidery software with DST support.
Convert Adobe Portable document format to Tajima Embroidery format.
We have found one software suitable in our database for this conversion.
Articles and other information relating to pdf into dst conversion:
Software for working with PDF documents - Alternatives to Adobe Acrobat
Microsoft Windows software - convert pdf to dst on Windows
A set of applications used by professional graphic designers
Convert from pdf file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.