Slow internet speed has almost become the most frequently complained topic by customers to broadband operators. Research shows that most consumers currently experience WiFi speeds that are generally only about 50% of their router’s bandwidth limit. WiFi signal is affected by six major factors The reason why WiFi speeds do not meet expectations is related … Read more
Slow internet speeds have become one of the most frequent complaints received by broadband service providers. Studies show that most consumers are only experiencing about 50% of the maximum bandwidth of their routers. Wi-Fi signals are affected by six major factors The reason Wi-Fi speeds do not meet expectations is related to these six factors. … Read more
The RS-485 bus is widely used in various fields such as video surveillance, access control intercom, and building alarms due to its simple wiring and reliable stability. However, many problems arise during the wiring process of the RS-485 bus due to various inaccurate concepts. Here, we clarify some common misconceptions. 1 485 signal lines can … Read more
In applications such as CAN and RS-485, it is generally recommended to use shielded twisted pair cables for networking and wiring to reduce external interference on bus communication. Many engineers understand this recommendation but do not know the underlying reasons. This article will briefly introduce the principle of interference resistance in twisted pair cables. 1Differential … Read more