【導(dǎo)讀】今天分享一些PCB設(shè)計規(guī)則的中英文對照,來看看你都知道哪些吧!
PCB設(shè)計規(guī)則中英文對照
Electrical(電氣規(guī)則):
Clearance:安全間距規(guī)則
Short Circuit:短路規(guī)則
UnRouted Net:未布線網(wǎng)絡(luò)規(guī)則
UnConnected Pin:未連線引腳規(guī)則
Routing(布線規(guī)則):
Width:走線寬度規(guī)則
Routing Topology:走線拓撲布局規(guī)則
Routing Priority:布線優(yōu)先級規(guī)則
Routing Layers:布線板層線規(guī)則
Routing Corners:導(dǎo)線轉(zhuǎn)角規(guī)則
Routing Via Style:布線過孔形式規(guī)則
Fan out Control:布線扇出控制規(guī)則
Differential Pairs Routing:差分對布線規(guī)則
SMT(表貼焊盤規(guī)則):
SMD To Corner:SMD焊盤與導(dǎo)線拐角處最小間距規(guī)則
SMD To Plane:SMD焊盤與電源層過孔最小間距規(guī)則
SMD Neck Down:SMD焊盤頸縮率規(guī)則
Mask(阻焊層規(guī)則):
Solder Mask Expansion:阻焊層收縮量規(guī)則
Paste Mask Expansion:助焊層收縮量規(guī)則
Plane(電源層規(guī)則):
Power Plane Connect Style:電源層連接類型規(guī)則
Power Plane Clearance:電源層安全間距規(guī)則
Polygon Connect Style:焊盤與覆銅連接類型規(guī)則
TestPoint(測試點規(guī)則):
Testpoint Style:測試點樣式規(guī)則
TestPoint Usage:測試點使用規(guī)則
Manufacturing(工業(yè)規(guī)則):
MinimumAnnularRing: 焊盤銅環(huán)最小寬度規(guī)則,防止焊盤脫落。
Acute Angle:銳角限制規(guī)則
Hole Size:孔徑限制規(guī)則
Layer Pairs:配對層設(shè)置規(guī)則,設(shè)定所有鉆孔電氣符號(焊盤和過孔)的起始層和終止層。
Hole To Hole Clearance:孔間間距桂鄂
Minimum SolderMask Sliver:最小阻焊間隙違反規(guī)則
Silkscreen Over Component Pads:絲印與元器件焊盤間距規(guī)則
Silk To Silk Clearance:絲印間距規(guī)則
Net Antennae:網(wǎng)絡(luò)天線規(guī)則
High Speed(高頻電路規(guī)則):
ParallelSegment:平行銅膜線段間距限制規(guī)則
Length:網(wǎng)絡(luò)長度限制規(guī)則
Matched Net Lengths:網(wǎng)絡(luò)長度匹配規(guī)則
Daisy Chain Stub Length:菊花狀布線分支長度限制規(guī)則
Vias Under SMD:SMD焊盤下過孔限制規(guī)則
Maximum Via Count:最大過孔數(shù)目限制規(guī)則
Placement(元件布置規(guī)則):
Room Definition:元件集合定義規(guī)則
Component Clearance:元件間距限制規(guī)則
Component Orientations:元件布置方向規(guī)則
Permitted Layers:允許元件布置板層規(guī)則
Nets To Ignore:網(wǎng)絡(luò)忽略規(guī)則
Hight:高度規(guī)則
Signal Integrity(信號完整性規(guī)則):
Signal Stimulus:激勵信號規(guī)則
Undershoot-Falling Edge:負下沖超調(diào)量限制規(guī)則
Undershoot-Rising Edge:正下沖超調(diào)量限制規(guī)則
Impedance:阻抗限制規(guī)則
Signal Top Value:高電平信號規(guī)則
Signal Base Value:低電平信號規(guī)則
Flight Time-Rising Edge:上升飛行時間規(guī)則
Flight Time-Falling Edge:下降飛行時間規(guī)則
Slope-Rising Edge:上升沿時間規(guī)則
Slope-Falling Edge:下降沿時間規(guī)則
Supply Nets:電源網(wǎng)絡(luò)規(guī)則