26-Pin D-SUB Connector DB26 3 Rows Serial Parallel Port

A linker is a program that links one or more object files and libraries generated by a compiler or assembler into an executable file. Object files are program modules that contain machine code and information available to the linker. Simply put, the linker's job is to resolve undefined symbol references, replacing placeholders in the object file with the addresses of the symbols. The linker also completes the organization of the address space of each object file in the program, which may involve relocations. The terminal is the part where the battery is connected to the external conductor. In electrical engineering, the terminal is multi-fingered terminal, also known as the terminal, the type is divided into single hole, double hole, socket, hook, etc., from the material points, copper silver plated, copper galvanized, copper, aluminum, iron and so on. Their role is mainly to transmit electrical signals or conduct electricity. UL is short for Underwriter Laboratories Inc. UL certified terminals are the terminals that have passed the UL safety test, and some of the terminals have passed the UL safety test. They are the most authoritative in the United States and the largest non-governmental organization engaged in safety testing and identification in the world. It is an independent, not-for-profit, professional organization that conducts experiments for public safety. It uses scientific testing methods to study and determine whether various materials, devices, products, equipment, buildings, etc. are harmful and harmful to life and property; determine, write, and issue corresponding standards and help reduce and prevent life-threatening injuries. Information on property damage, and conduct fact-finding business.