1. GPxMUX register (function selection register)
Each I/O port has a function select register, which is mainly used to select whether the I/O works in special function or general array I/O mode. At re...
In FPGA design, embedded processor soft cores (such as MicroBlaze, PicoBlaze, etc.) are used to form a programmable system on chip (SOPC). Compared with ASIC, it has better modifiability and maintaina...
Is the LTE Cat 1 module like the GPRS module, which can be used by simply inserting a common SIM card? Or does it require the cooperation of the operator to activate it like the NB-IOT module?...
How to use gpio32 and gpio33 as UART? Now I can only find one serial port in /dev, serial0, which is the serial port corresponding to GPIO14 and 15. I can't find the corresponding one for 32 and 33, a...
The concept of synchronization
Synchronization technology is a very important technology in digital communication systems. Generally speaking, digital communication systems must implement multiple syn...
Various video signal processing and transmission systems require high-speed broadband operational amplifiers to achieve buffer amplification or modulation processing of high-speed video signals. Th...[Details]
Note: 1. ROM: Read-only memory. The read-only storage area of a microcontroller is mostly used to store programs, also called program memory. The 51 microcontroller is an EPROM, and the so-called...[Details]
Power engineering manufacturer ABB has won a 500MW supply deal in Jordan.
The company will supply central inverters and controllers to four projects of EPC Martifer Solar located near Ma’an an...[Details]
1 Introduction Measurement uncertainty characterizes the dispersion of the values reasonably assigned to the measured quantity and is a parameter that quantitatively describes the quality of the me...[Details]
Recently, China Telecom Tianyi IoT released the latest results of its independently developed distributed Internet of Things operating system (CTWing IoT OS), which builds new impetus for the 5G era ...[Details]
0 Introduction
The main circuit of the inverter is a switch-type high-power amplifier. The essence of the inverter process is the analog-to-digital-to-analog change process, which incl...[Details]
1 SLS molding principle and characteristics SLS (Selective Laser Sintering) molding principle : Using JY-ⅢA type continuous CO2 laser as the energy source, at the beginning of molding, the powder rol...[Details]
In the past two years, brands such as Samsung, TCL, and Xiaomi have successively launched Mini LED backlit TVs. TrendForce research points out that high-specification Mini LED backlit TV products hav...[Details]
At present, multi-output converters generally use closed-loop PWM control for the main output, while other auxiliary outputs use indirect voltage regulation. Since only the main output is closed-lo...[Details]
IT Home reported on June 8 that if your Contacts app is full of duplicates that cannot be fixed, iOS 16 finally has a solution. The update supports merging duplicate contacts, which can solve the pro...[Details]
The oscilloscope itself is an electronic measuring instrument that can only accept lower voltage input. The function of the oscilloscope high voltage probe is to convert high voltage into low voltage...[Details]
In 2019, the national power production and operation were stable, and the overall power supply and demand were balanced. The total electricity consumption of the whole society was 7.23 trillion kWh...[Details]
Most 51 series microcontrollers are equipped with a certain amount of program memory ROM. For example, there is a 4KB mask ROM storage unit in the 80C51 chip, and a 4KB Flash ROM is configured inside...[Details]
CISSOID, a leader in high-temperature semiconductor solutions for various industries, announced that at the 5th International Academic Forum of China IGBT Technology Innovation and Industry Alliance ...[Details]
On December 19, 2013, Tourer's large dealer conference "Innovation 2014" came to a successful conclusion. Its 2014 order volume once again broke the record - exceeding the 38,000 vehicle mark, layi...[Details]