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GSP-AudioControl logo.gif (2120 bytes) PCB Artwork
Let me turn your circuit diagram into a top quality PCB Artwork that not only looks professional but is professional!

Capability
Single and double sided printed circuit board artwork layouts, unlimited number of pins, any size. Component idents and solder mask artworks optional. All layouts produced in CAD to BS6221 pt.3 PCB recommendations. All usual outputs and formats supported.

Experience spanning 20 yearsPCB Artwork in its tape film layout stage
The Graham Slee Projects archive photograph shows how PCB Artwork used to be done before CAD (computer aided design) and how professional it was then. Everything had to be done bent over a light box with stick down pads, precision tapes, drafting pens and LetrasetTM (as the picture shows). Even so, the industry demanded high packing densities and precision work. In 1989 I moved over to CAD but customised the program to give the same, if not better, professional quality printed circuit board Artwork. It's this experience you should be looking for when choosing a PCB design service for your products!

Clients and end users
Include: Cable and Wireless subsidiaries, Siemens Medical, Yorkshire Radio Network plc, BBC World Services, Audionics Ltd...

Experienced in Audio, Grounding and Low Noise Techniques
One of your biggest problems is getting a board designer who will understand things like crosstalk, grounding loops and power rail inductance. In fact your designer should have component level electronic design skills. If not, your products could be wide open to all sorts of glitches and noise. This should be another reason for choosing Graham Slee Projects for all your PCB layout needs!

Will it fit?
PCB design is not just about getting the interconnects right, it's also about making it fit the case, controls, connectors and anything else involved in the design so that everything slots together easily. Graham Slee Projects has that experience!

PCB layout at 1982 prices!
In 1982 the price for single and double sided printed circuit board artwork layout was £1 per pin - component idents and solder masks were extra. Now for just £1 per pin (net, minimum £100, special contours and/or mechanical fits-extra) you can have the PCB track layout artwork - plus component ident and solder mask PCB artworks - plus diskette with photoplot and drilling files! (Carriage extra - offer valid while ever it is displayed live on this web page).

Contact
e-mail or call +44(0)1226 244908 (phone and fax) for competitive quotations on all your PCB layout work.
Graham Slee Projects, 1 Monks Way, Monk Bretton, Barnsley, United Kingdom, S71 2JD

Useful Information

Ferric Chloride etchant:
                   
500g FeCl3.6H2O  in 1l solution tap water, use at 40°C and aerate  (wear protective clothing and eye protection). Corrosive!
Photo laminate developer:
30g Potassium Hydroxide pellets pure in 1l solution tap water, use at 25°C  and agitate (wear protective clothing and eye protection). Corrosive!
Fibreglass PCB materials:-
Available thicknesses:                 0.8mm, 1.0mm, 1.6mm, 2.4mm, 3.2mm
Copper weights:

17micron = 1/2ounce per square foot
35micron = 1 ounce per square foot
70micron = 2 ounce per square foot   

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