蔡健雅好听的歌曲大全:The description of LP Viewer PLB Libary
来源:百度文库 编辑:九乡新闻网 时间:2024/05/04 18:31:25
I'm looking for description about these libraries which category of component each librarycovers or any other specifics, and what begining letter stands for. In LP Viewer found PLB library files: PCBM-STARTER.PLB09BGA7351B.PLB09SMN7351B.PLB09SMM7351B.PLB09SML7351B.PLB09CNA7251.PLB09CNB7251.PLB09CNC7251.PLB09CNP7251.PLB09THA7251.PLB09THB7251.PLB09THC7251.PLB09THP7251.PLB09 Answer
PCBM-STARTER = BGA & SMN combined with Mfr data added. CN = Connectors TH = Through-hole SM = Surface Mount A = Most Annular Ring for Through-holeB = Nominal Annular Ring for Through-holeC = Least Annular Ring for Through-holeP = Proportional (The Annular Ring grows larger as the hole gets bigger for Through-hole) SML = Least SMT PadSMN = Nominal SMT PadSMM = Most SMT Pad BGA only comes in "Nominal" format 这里的Most ,Nominal , Least说的是封装在制作时的一个思维标准。Most 用于密度小的板子(pad 尺寸最大),Nominal用于密度适中的(pad尺寸中等),Least适用于密度大板子(pad尺寸最小)。
PCBM-STARTER = BGA & SMN combined with Mfr data added. CN = Connectors TH = Through-hole SM = Surface Mount A = Most Annular Ring for Through-holeB = Nominal Annular Ring for Through-holeC = Least Annular Ring for Through-holeP = Proportional (The Annular Ring grows larger as the hole gets bigger for Through-hole) SML = Least SMT PadSMN = Nominal SMT PadSMM = Most SMT Pad BGA only comes in "Nominal" format 这里的Most ,Nominal , Least说的是封装在制作时的一个思维标准。Most 用于密度小的板子(pad 尺寸最大),Nominal用于密度适中的(pad尺寸中等),Least适用于密度大板子(pad尺寸最小)。
The description of LP Viewer PLB Libary
Description of the FAT32 File System
The Heart of the Perfection of Wisdom
The Beginning Of The End
The Gift of the Magi
THE THEATRE OF THE ABSURD
The secrets of the physiological
The History of the Zipper
THE SECRET OF THE CROSS
The Facts of Life
Song of the Century
The Kiss Of Dawn
The Rule of Distraction
Sirens of the Sea
the boys of summer
Whistle Of The Wind
Women of the revolution
The Wholeness of Life
The Zen of Python
The Character of Daisy
The future of old
THE?PASSION?OF?JEANS
The Power of Will
Waltz Of The Night