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懒的写,找了资料,是英文的,将就着看吧!!学PCB,建议还是要有一定的英文基础的,不然看不了资料,很难做到资深PCB的!!
- f _7 q N4 i" z9 c* v有不懂的,再问我,我再和你说!!6 M: v# `# ~2 V3 c' f/ Z
( W# u% r2 R) C: H; @- ]" {1. Choose Setup – Application Mode – Placement Edit.9 Q. d+ W2 G4 ^$ h5 W: m) f
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2. Create and place the initial (seed) circuit.+ d$ f6 Q0 T Y8 e0 U2 A6 U! O
' i R7 m. n2 E+ Q6 Z$ K p3. Preselect all components associated with the seed circuit by left-clicking, shift-clicking, or window selecting.
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4. Right-click and choose Place Replicate Create from the pop-up menu that appears.7 D$ e* X% D2 m4 _+ N6 ~0 ~
3 y8 j0 ]4 _3 \! ]# T; w& @The console window prompts you to select/de-select the additional etch elements for the seed circuit. After you have completed the selection, right-click and choose Done.
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5. The console command window prompts to Pick origin or use right-click to Use Snap to functionality:
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1 U; t! d. x! WClick to pick the origin.+ y. v& O/ R8 o
/ g9 v# B) x+ A8 IRight-click to Use Snap to, which lets you accurately position pick points with snapping modes.5 Y) O) d+ v8 f) ~ c: r$ f
( Q, C; @9 |" f. e6. The Placement Replicate Create dialog box appears. Enter a name for the place replicate module definition database file (.mdd). 7 Y' W/ p9 ~- k' J2 d; C$ _; H# B
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7. Click Save the File to save the.mdd file to disk for use on other boards.# ]* D1 m" ~8 M! X
3 K" ?0 z' G- B) j6 e1 u4 e8. Click OK to save the.mdd file to the current design database and close the dialog box.7 S4 }& s/ p' `* a5 I4 a
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9. Window select the components targeted for replication. Limiting the selection to relevant members reduces processing time.
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10. To apply the.mdd file, right-click and choose Place Replicate Apply from the pop-up menu. See the place replicate apply command for additional procedures. |
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