普思于1956年成立，总部位于美国加利福尼亚州的亚哥。普思承担Technitrol集团的电子部分，Technitrol是在纽约证券交易所上市的公司，登记名称为“TNL”。 普思公司做为全球在电子元件,分组合件和制造方面的,拥有大量以磁性元件为标准的产品, 主要应用在电脑,网络通信,能量转化,国防,航空,汽车,分离机,滤波器，家用网络, 无线装置的天线, 汽车系统和安全设备上.Pulse founded in 1956 and headquartered in San Diego, California. Pulse represents the electrical segment of Technitrol. Technitrol is publicly owned and listed on the NYSE under “TNL”. Pulse, a worldwide leader in electronic component and subassembly design and manufacturing, has a wide array of products from its classic magnetic business that covers power and signal products used in computing, networking and communications, power conversion, defense, aerospace, automotive, splitters, and filters, for xDSL, home networking, antennas for wireless electronic devices, automobile systems and security equipment.