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  Protel 99 SE Application Technology Q & A q: Can I use automatic cabling for Multilayer circuit boards?Answer: Yes. It is the same as that of the dual-panel. Just set it.Q: Can I use the orcad schematic in protel?Answer: You need to generate

Definition of PCB layer:Solder Mask: Solder masks, refers to the board on the green oil on the part, because it is negative output, so actually there is solder mask part of the actual effect is not on the green oil, but tin plating, silver. Help

All along, the PCB in each layer, such as: solder layer, paste layer, top overlay layer and so on these smattering. Look carefully today, to introduce you to the wrong place also please correct me. 1.mechanical mechanical layer is to define the

  Protel 99SE User ManualProtel 99SEProtel 99SE adopts database management. The Protel 99SE software follows the features that Protel earlier versions are easy to learn. The internal interface is roughly the same as Protel 99, and some new

Mechanical, mechanical layerKeepout layer prohibit wiring layersTop overlay upper layer screen printing layerBottom overlay bottom screen printing layerTop paste, upper layer solder plate layerBottom paste Bottom solder pad layerTop Solder Solder

An example of PHP API encapsulation from Etherpad ApiKey = $apiKey; if (Isset ($BASEURL)) {$this->baseurl = $BASEURL; } if (!filter_var ($this->baseurl, Filter_validate_url)) {throw new InvalidArgumentException ("[{$this->baseur L}] is not

The distinction between the IC front-end design (logical design) and the backend design (Physical Design): whether the design is related to the process or not, the result of the front-end design is the gate-level network Table circuit of the

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This section describes the Option configuration object, the core part of jqPlot. At the same time, we will also give a brief introduction to the various jqplot Renderer. Here, we will mainly refer to the introduction to Option on the official jqPlot

This paper mainly introduces the core--option configuration object in Jqplot. At the same time, will also make a simple introduction to the various renderer of Jqplot. This is mainly to refer to the Jqplot official website about option introduction