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PCB puzzle, you have to start from these 3 points

01 Why Puzzle After the circuit board is designed, components need to be placed on the SMT chip assembly line. Each SMT processing factory will specify the most appropriate size of the circuit board according to the processing requirements of the assembly line. For example, the size is too small ... Read More

Temperature characteristics and mechanical properties of optical fibers

In order to ensure the reliability and service life of optical fiber communication lines, the temperature characteristics and mechanical characteristics of optical fibers are also two very important physical performance parameters. 1. Temperature characteristics of optical fiber The loss of an op... Read More

Selection and use of optical modules

The optical module is composed of optoelectronic devices, functional circuits, and optical interfaces. Optoelectronic devices include two parts: transmitting and receiving. The optical module can convert the electrical signal into an optical signal at the transmitting end through photoelectric co... Read More

HDV Sales and R & D Department Songshan Lake Outdoor Activities

In order to regulate work pressure, create a passionate, responsible and happy working atmosphere, so that everyone can better participate in the next work. HDV Photoelectron Technology Co., Ltd. specially organized outdoor activities in Songshan Lake, Dongguan, which aims to enrich employeesR... Read More

Optical Device /Packaging Process Of Optical Device You Do Not Know-SMD

The first step in the process of receiving a chip may be the patch; a TO includes a patch that heat sinks to the TO socket, a chip that LDs to the heat sink, and a backlight PD; The specific mounting process may be very different: the object to be attached is usually an LD / PD chip, or TIA, resi... Read More

Optical Communication | Take you to discover the secret behind the optical module

In the optical communication industry, optical modules are the most exposed. They have different physical sizes, and the number of channels and transmission rates vary greatly. How these modules are produced, what are their characteristics, and all the secrets are in the standard. Older packaging... Read More