ism
美国供应管理协会（theInstituteforSupplyManagement，ISM）是全球最大、最权威的采购管理、供应管理、物流管理等领域的专业组织。该组织立于1915年，已有90多年的历史，其前身是美国采购管理协会。ISM在全球75个国家共有180个分会，超过45000名会员，是全球采购与供...
ism 热门资料
查看全部 24 份 →Patch & Panel Antennas (RFID & ISM Applications)
Mobile Mark's Patch & Panel Antennas are perfect forRFID systems, as well as other applicati...
ISM射频产品的晶体频率计算
Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) products use crystal oscillators to gener...
ISM射频接收器的基带计算
Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) receivers use an external Sallen-Key data...
如何优化ISM无线电频率(RF)系统
Abstract: With industrial/scientific/medical (ISM) band radio frequency (RF) products, often times users are new to th...