Ctrl+end tune to 0.
Q switch mm and mil
Ctrl+q/////o+b "Separately according to the" British metric system Switch-----"8 detailed said"
0805 stands for length 80mil width 50mil of which 1mil=10 minus three square inches, 1 inches =25.40mm
That's 0805 of the length is about 2.0MM and the width is about 1.27MM.
V+f display of all PCB components
Top overlay Layer (note), similar to the wiring inside the pad
"Align": check-right-click-align-align bottom ... Check-Right-click-align-d v.. Vertical offset
"Ranging": Report-md (Ctrl+m)
Put down the chip on the line;
"Tools-component Wizard" pay attention to the outflow distance.
L is the PCB layering concept
"How to give up the pads at equidistant." 2015-12-01 "
Shortcut key O→b), and then in the dialog box below the "Grid" wizard "OK" "Cancel" the 4 buttons, click "Grid" into the grid manager, and then double-click on the first row of "default" can be set (pin distance is 2.54mm)
Note Use system-file-new FROM--PCB Wazard
10mil line width, over hole 15-30, line spacing 8-10.
10a-for generating PCBs, in Design-import (import schematic), Design-updata (PCB changes updated to schematic)
Below the mask lever: the effect of shielding image dark-bright;
Try Edit-select-component connection, please.
View-flip the reversal of the board; v+b visual inversion; "Device inversion" L
"Board" Design-board shape-define the board shape ... Keepout directly define the size of the board. Fixed size PCB
Design-make PCB directly generated PCB library.
The PCB filter input (iscomponent)-apply the "Select All" device below
After the "Place device" is selected, the Tool-component placement-reposit can be connected one by one
"Upper and Lower" double-click the device to select the device on the top or bottom (by the meta-device, press L to reverse the layer)
Note that the component is placed on the lattice point
"Auto End Cabling" PCB, right--preference-interactive rounting
Shift+ space, is to change the way of the line.
"Obstacles" PCB, right--preference-interactive rounting ... Shift+r
~ The key is the shortcut when wiring, I did not.
"Set visual rasters and capture Rasters" in the PCB Library Editor dialog box using the combination key ctrl+g or the bottom right corner of the interface snap marquee or "G", "M" to open the Grid Manager dialog box, the last enabled check. If not, double-click Default to go to the next dialog Cartesian Grid Editor[mil], set in Display options ~
"Highlight a layer" hold down the alt point layer to highlight the other layers of the display a little blur can quickly switch. ;; Only the shortcut key that toggles a layer to the current layer. To block other layers, you can only "design"--"board layer and color", go inside will not be removed after the layer check.
"Align" Select the screen you want to align, right click on "Align", then select the exact alignment you need
Tun Delete entire line
"Shielding certain components" place-directive-compile mask
"System hint: out silkscreen white Circle"
The Rules dialog box in the Design menu changes the rule in the Manufacturing option-the 3rd Hook