USB Type-C interface test scheme
USB Type-C interface is a brand new USB interface emerging in recent years. It supports positive and negative symmetric insertion and thin int...
USB PD 3.0 new BMC decoding circuit
Aiming at the shortcomings of traditional BMC decoding in USB PD 3.0 protocol, such as high power consumption, large area and poor anti-interference, a new decoding system with low power consumption, small area and strong robustness...
USB interface and upper computer software design
USB interface is generally used for high-speed data acquisition or transmission. It is the communication channel between the computer and the hardware equipment system. It can not only complete the data transmission task, but also r...
USB interface power arbitrary wave generator design
In the field of oil drilling, the short distance wireless transmission technology of downhole signals is not only helpful to replace the expensive special cable drilling tools with conventional dril...
high speed data transmission technology of USB interface
With the rapid development of software radio technology, high-speed sampling technology has been widely used. In the signal system with low real-time requirement, a large amount of data needs to be transmitted to ipc for processing. To me...
STM32 upload data by definition USB
With the rapid development of Internet technology and artificial intelligence, human beings are entering the intelligent society at an extremely fast speed. As intelligent home appliances contain some sensors or collection systems, how to...
FPGA online upgrade method based on USB interface
In a variety of application environments, it is not allowed to use JTAG downloader to upgrade the program of programmable devices, and it is required to realize the online upgrade of programmable devices through the external communication...
Laser brazing technology of USB electric connector
Was studied by metallography, scanning electron microscopy (sem) and tensile test USB connector laser brazing process parameters on the quality and strength of the joint connection. The results show that the laser from coke is 27.5 mm, cu...
Malicious USB device principle and protection measures
In the field of network and information security, the security of computer USB interface has always been faced with severe risks and challenges, and it is also a problem that users are most likely to ignore. Malicious USB devices are one ...
USB data communication design based on STM32F103
USB bus is used for data transmission between microprocessor and PC. Based on STM32F103 chip, the USB module is used to design the USB hardware interface circuit, and the USB firmware library is introduced in layers. The designed system h...
