With the popularity of wireless devices, most homes are equipped with wireless routers. Because desktop computers often do not have integrated wireless network cards, they cannot enjoy wireless networks. At this time, equipped with an external wireless network card can solve desktop problems. In today's 300M and higher wireless rate is more popular today, wireless network card should also be enough to give full play to the maximum efficiency of network transmission.
Nowadays, most of the wireless devices use the 2.4GHz frequency band for transmission. As more and more wireless devices “fly into the homes of ordinary people,†wireless mice, wireless headphones, and cordless phones all interact in the 2.4GHz band. As a result, wireless signals receive interference and the efficiency is reduced. In particular, home appliances such as microwave ovens are the killers of 2.4GHz wireless signals. The 5GHz band is used less frequently and has few interferences. It has gradually become the mainstream of wireless signal transmission and opened up a new information transmission highway. The EP-DB1608 adopts a smart dual-band design and can simultaneously search for 2.4GHz and 5GHz wireless signals. There are fewer wireless devices operating in the 5GHz band, with strong anti-jamming capability and faster and more stable wireless transmission.
I will now introduce the EP-DB1608, a hot product from EDUP.
EP-DB1608 uses 802.11n/ac wireless standard, built-in high-precision wireless chip, transmission stability and continuous line. Provides 600Mbps wireless Internet access rate, tripled the speed and performance than 11g. With wider coverage and wider application space, effectively reducing signal dead angle, plugging the EP-DB1608 into a USB port allows computers at different price points to join the wireless network family.
The EP-DB1608 is a 2.4 GHz and 5 GHz dual-band wireless network adapter. The 2.4 GHz and 5 GHz frequency bands are 167 Mbps and 433 Mbps, respectively, and everyone can freely choose the band to connect to.
The EP-DB1608 uses an external detachable antenna to provide a stronger signal and more stable data transmission. It is also convenient for everyone to replace the higher gain antenna according to their own needs.
In terms of security, the EP-DB1608 supports 64/128-bit WEP encryption and advanced encryption and security mechanisms such as WPA/WPA2 and WPA-PSK/WPA2-PSK. Refusal to become an entry point for cyber attacks, protect user's network security, eliminate cyber attacks, prevent users from leaking data, and protect user's property safety.
In terms of accessories, a driver and software CD, a product warranty card, and a quick installation guide are included with the product. They will help users quickly install the EP-DB1608 on the user's computer and allow it to run stably.
In addition, the EP-DB1608 network card is equipped with a working indicator, so that you can always observe whether the network card is working properly. In the darkness, it is also particularly dazzling.
Finally, use a set of measured data on my side to let everyone look at the advantages of the 5.8G band.
Two - way trigger diode, also known as two - end ac device (DIAC), and two - way thyristor at the same time.Because of its simple structure and low price, it is often used to trigger the bidirectional thyristor, and can also constitute overvoltage protection circuits.Construction, symbol and equivalent circuit of a bidirectional trigger diode.
Also commonly used in the overvoltage protection, timing, shift equal circuit, Figure 2 is the overvoltage protection circuit composed of bidirectional trigger diode and bidirectional thyristor.When the transient voltage exceeds the DIAC and Ubo, the DIAC quickly conducts and triggers the bidirectional thyristor to also conduct, so that the following load is protected from overvoltage damage.
DO-35,DIACS,DO-35 Diode,DO-35 package,Small Signal Diode
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