Optical modules are optoelectronic devices that perform photoelectric and electro-optical conversion. The transmitting end of the optical module converts the electrical signal into an optical signal, and the receiving end converts the optical signal into an electrical signal. The optical modules are classified according to the packaging form. Common ones include SFP, SFP +, SFF, and Gigabit Ethernet interface converter (GBIC).The following is about 100G Optical Module PCB related, I hope to help you better understand 100G Optical Module PCB.
Any integrated circuit is a monolithic module designed to complete certain electrical characteristics. IC testing is the test of integrated circuits, which uses various methods to detect those that do not meet the requirements due to physical defects in the manufacturing process. sample. If there are non-defective products, the testing of integrated circuits is not necessary.The following is about IC Test PCB related, I hope to help you better understand IC Test PCB.
IC testing is generally divided into physical Visual Inspecting Test, IC Functional Test, De-Capsulation, Solderbili, ty Test, Electrical Test, X-Ray, Rohs and FA.The following is about Large size EM-890K PCB related, I hope to help you better understand Large size EM-890K PCB.
This kind of PCB with a whole row of semi-metallized holes on the side of the board is characterized by a relatively small aperture. It is mostly used on the carrier board as a daughter board of the mother board. The feet are welded together.The following is about 4 Layer High Precision HDI PCB related, I hope to help you better understand 4 Layer High Precision HDI PCB.
18 layer 3step HDI PCB refers to the HDI circuit board with more than 2 levels, usually 3 + N + 3 or 4 + N + 4 or 5 + N + 5 structure. The blind hole uses a laser, and the hole copper is about 15UM.The following is about 18 layer 3step HDI circuit board related, I hope to help you better understand 18 layer 3step HDI circuit board.
Commonly used high-speed circuit substrates include M4, N4000-13 series, TU872SLK (SP), EM828, S7439, IS I-speed, FR408, FR408HR, EM-888, TU-882, S7038, M6, R04350B, TU872SLK and other high-speed Circuit material. The following is about Megtron4 High speed PCB related, I hope to help you better understand Megtron4 High speed PCB.
