The wireless communication devices we use in daily life all contain MAC addresses. MAC addresses are unique. Usually in network communications , MAC addresses are used as device identifiers. MAC addre...
This multifunctional window has the following 5 functions: 1. Prevent harmful gas leakage: Automatically detect the concentration of harmful gases such as gas, smoke, alcohol, etc. in the room. When...
1. Chinese semiconductor device model naming method The semiconductor device model consists of five parts (field effect devices, special semiconductor devices, composite tubes, PIN tubes, and laser de...