对于35微米通孔,则有两种情况,一种情况是调整一下外光路和激光参数或者采取激光焦点离焦的做法,让激光对铜箔的有效光斑加大到35微米,采用和25微米通孔钻孔一样的烧孔方式加工,这样可以快速烧出需要
2018-09-07 15:19
电缆设计往往是电子设计团队的任务。但是对于大多数设计团队,他们使用昂贵的电缆设计完成这个任务简直是杀鸡用牛刀。那么合适的解决方案是?使用原理图编辑器!
2018-05-23 07:18
Nuvotons smart amp device combines our standard Class D amplifier with V/I sense ADCs to support the speaker protection algorithm, which can prevent the speaker membrane excursion from exceeding its rated limit and also provides ample headroom for overall loudness and sound quality. Target applications for this device include mobile devices such as smartphones, tablet computers, laptops, and smart speakers, where small and thin speakers are essential.
2019-11-20 17:39
1 深亚微米 BiCMOS[B] 技术 器件进入深亚微米特征尺寸,为了抑制 MOS 穿通电流和减小短沟道效应,深亚微米制造工艺提出如下严格的要求: (1)高质量栅氧化膜。栅氧化膜厚度
2018-03-16 10:29
在微米尺度上引导分子运动(molecular movement)有可能将光转化为可持续能源(sustainable energy)。
2023-01-11 10:49
前言:美手按摩仪产生的远红外线,能够迅速使护手霜的营养皮肤, 将护手营养品丰富的营养成份渗入到手部肌肤深层组织内层,激活组织细胞再生,改善微循环,加强皮肤的营养,锁水保湿,防止肌肤干燥出现细纹, 收缩毛孔,恢复手部皮
2023-06-19 09:55
Intel Bay Trail J1900 CPU, 6*COM, supports dual display of 2*eDP, with Cash Drawer and Touch Panel Control, DC 12V or ATX Input. Supports Intel Bay Trail J1900 CPU 6*COM, 8*USB, 1*1000 Mbps LAN 1*VGA, 1*VGA/eDP, 1*LVDS/eDP, Supports dual display of 2*eDP Supports Cash Drawer Control port (RJ11) and Touch Panel Control header Supports DC 12V or ATX Input (optional)
2019-11-01 09:12
Intel LGA1155 CPU with B75, 12*COM, 12*USB, 2*LAN, 2*PCI-E, 2*PCI, 2*VGA, 1*DVI
2019-11-14 09:10
Intel® Atom N2600 CPU, 6*COM, 1*LAN, 2*Mini-PCIe, DC 12V Input, 3.5'' (146*105mm)
2019-11-15 08:39
Intel® Bay Trail J1900 CPU, 6*COM, 10*USB, 1*LAN, 1*Mini-PCIe
2019-11-17 09:25