The line types can be divided into ISA bus, PCI bus and USB bus. The ISA bus transmits data in 16 bits, and the nominal speed can reach 10M. The PCI bus transfers data in 32 bits, which is faster. Most of the market are 10M and 100M PCI buses. With t...
Let me talk about the headphone interface standard. Mobile phone headsets are basically divided into two standards: OMTP standard and CTIA standard. Iphone, Motorola, BlackBerry, Xiaomi and other headphone interfaces are 3.5MM CTIA standards. SONY, N...
There are three types of Bluetooth adapters: The first is a PCI network card integrated with Bluetooth, which is cumbersome to install and requires disassembly. Drivers need to be installed before use. The second is a USB Bluetooth adapter, which is ...