A good schematic will show component names and values, and provide labels for sections or components to help communicate the intended purpose. Note how connections on wires (or "nets") are shown using dots and non-connections are shown without a dot.

A schematic is a visual representation of a circuit. As such, its purpose is to communicate a circuit to someone else. A schematic in a special computer program for that purpose is also a machine-readable description of the circuit. This use is easy to judge in absolute terms.

2009年12月15日 · It provides the best quality at the minimum space. Most schematic capture programs have the same view you took - Graphics as such (other than PDF export) are useless. Wikipedia wants the prettiest, smallest graphics. What we want is different: The fastest, easiest way to create a schematic and its simulation. \$\endgroup\$ –

In situations like this, I use Inkscape to make great looking schematic diagrams that show exactly what I want to show. (You can see a few examples in this article .) If you need to use a dedicated schematic package, as part of a PCB layout, then I'd also …

2016年5月8日 · On the right side of the schematic we see the standard three-pronged 120-volt male adapter. BLK and WHT wires connect to pins K and M on the 12-pin Amphenol adapter (not all pins are used) on the other end of the cord, but BRN (or ground) stops at the dashed line that appears to make a circle around the other wires.

It could mean a test point, but most likely not since there is no component designator. A bunch of test points on the board are pretty useless unless labeled, so I don't think that's it. Most likely whoever created that schematic was used to a different schematic program and felt compelled to put Xs there to indicate not connected.

2021年6月3日 · But it would probably mean the substrate in the case of an IC schematic. The substrate is usually connected to the ground pin or the most negative voltage (depends upon the IC design). In the specific example shown it connects to the back-gate of the FET and the ESD diode so it is pretty certainly the substrate that is intended.

2017年11月20日 · KiCad's only pot schematic in standard lib looks like this: Combined with the at least decently common 1(CCW),2(wiper),3(CW) pinout of the physical pots, that plays well with the schematics for this ADSR making the resistance of the rheostat configured pots have max resistance -> longer times when pot is in CW direction.

2016年5月31日 · I'm looking at this schematic for the TSL1401 line scan camera module and trying to understand what the various pins do. I understand what the labels SI, CLK, AO and Vdd mean but I'm totally lost when it comes to what the J1, J2 & J3 mean. Here is a picture with the J labeled: Can anyone here shine some light on this?

2023年6月28日 · If the schematic sheet size was not large enough using, for example, A4, then changing to A3 or A2 should have made the sheet larger. You should be able to verify the sheet dimensions just below the template selection pulldown menu. \$\endgroup\$ –