Hi everyone,
I have always wondered how this was done before computers where common place. How where schematics and PCBs designed before the use of computers?
If schematics where drawn by hand then where stencils used (like symbol outlines)? Where PCBs routed by hand and every pad draw with pen on some transparent film? How was it all done :S ?
All the best!
Robin
I have always wondered how this was done before computers where common place. How where schematics and PCBs designed before the use of computers?
If schematics where drawn by hand then where stencils used (like symbol outlines)? Where PCBs routed by hand and every pad draw with pen on some transparent film? How was it all done :S ?
All the best!
Robin