Answer the most common antenna in Bluetooth module, which is worth understanding!
1、 Bluetooth antenna Bluetooth module, as a communication module that can provide Bluetooth communication and Bluetooth interconnection,
MoreCharacteristics of PCB, FPC and narrowband IOT antenna
1、 Narrow band Internet of things antenna Internet of things and intelligent hardware products need antennas to transmit data online. The smaller the space and the more frequency bands, the more complex the antenna design.
MoreImportant role of GPS antenna
1、 The function of GPS antenna the function of GPS antenna is to convert the electromagnetic wave energy of the radio signal from the satellite into the current that can be absorbed by the electronic device of the receiver.
MoreType of GPS antenna
1、 There are many types of GPS antennas. According to the research, there are more than 20 kinds of GPS antennas in the world; GPS receiver antennas have different structural types
MoreDifferences between GPRS, WiFi and Bluetooth wireless antenna
1、 GPRS antenna is different in each GSM frequency band. GPRS refers to the realization of digital transmission in the GSM frequency band. It is 890-960mhz in the 2G era and
MoreAntenna gain
The long-term antenna gain introduces how much power is transmitted in the peak radiation direction relative to the isotropic source. Antenna gain more generally refers to the specification
MoreThe efficiency of the antenna
Antenna efficiency with the antenna to provide power and antenna radiation power. An efficient antenna radiates most of the energy delivered to the antenna.
MoreWhy can't I connect to WiFi
There may be several reasons for this phenomenon: 1. The network parameters of the wireless router are incorrectly set,
MoreWiFi card because people use more will card
Wifi network card or not card depends on two factors, one is the total bandwidth of wifi network, the other is the bandwidth occupied by terminal devices.
MoreHow is master key connected to WiFi
Wifi Password You can connect to wifi but cannot see the password. The principle of wifi master key is actually very simple: 1:
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