[size=4] Antennas are divided into internal and external. External antennas mainly use spiral or PCB. Spiral antennas generally have better bandwidth and are more commonly used. PCB antennas are easie...
Safety is a key consideration in the operation of large equipment such as cranes. The application of wireless modules makes wireless control technology play an important role in the crane industry, wh...
First, six basic DC/DC converter topologies are given , namely buck, boost, buck-boost, cuk, zeta, and sepic converters. 500) {this.resized=true; this.width=500; this.alt='This is a thumbnail, click t...
[size=14px]As one of the human-computer interaction devices, the touch screen can operate the host by simply clicking on the characters or graphics on the touch screen. Compared with the operation of ...
Gallium nitride (GaN) material has a bandgap width three times that of Si material, a critical breakdown electric field 10 times that of Si, and a saturation drift velocity 2.5 times that of Si. In pa...