Author: Weisheng CHEN, ST engineer
Click to download the pdf document to view:Keywords: BlueNRG-1/2, PWM, waveform flippingQuestion: When using the MFT module in BlueNRG-1/2 to output a PWM signal, ho...
News on the afternoon of November 20th, during the 2021 Future Science Award Week-Science Summit, Wang Zhihua, tenured professor at Tsinghua University and fellow of the Institute of Electrical and El...
Why are the ADS of the SEG00-SEG39 pins, R03 R13 R23 R33 pins, COM0, COM1, COM2, COM3 and other pins related to the display of HuaDa HC32L136K8TA analog and DIR input?...
The open source tinygo recently released version 0.70, which now supports 15 development boards.Adafruit Circuit Playground Express
Adafruit Feather M0
Adafruit ItsyBitsy M0
Adafruit Trinket M0
Arduin...
We recently want to install a new coulombmeter on our RV. I would like to ask if anyone has any recommendations. I have my eyes on Junce's KG140F, Juwei's model, and Budweiser's TF03F, all of which ar...
Since Feiling Embedded released the FET3399-C core board on New Year's Day 2020, the product has been widely praised and its excellent performance has been tested by the market.
On this basis, in orde...
The China Academy of Information and Communications Technology released a report on the domestic mobile phone market in July, which showed that the total shipments of the domestic mobile phone market...[Details]
Logical operators are used for logical operations on Boolean variables, constants, and simple logical expressions formed with the help of comparison operators.
Operators
Number o...[Details]
Recently I used HR202. There is too little information on the Internet, and even less procedures written in the data sheet. There is no other way, I have to write it bit by bit by myself! !
...[Details]
At present, SoC is developing towards a smaller area and higher speed. 100M network communication can no longer meet people's production and work needs. Gigabit network communication has become an ...[Details]
The current calibration method of the vector signal source is to measure and calibrate each other with the signal analyzer, which is not suitable for the traceability of standard values. This article...[Details]
The RF signal source mainly acts as a stable local oscillator signal in the test, or generates various modulation signals, dual-tone signals, etc. for signal excitation, receiving sensitivity testing...[Details]
Immediate addressing means that the instruction contains data and can be read directly, which is the fastest. Direct addressing means that the address is stored in the instruction and the address is ...[Details]
1 Introduction
AC/AC conversion is the process of converting one form of alternating current into another form of alternating current . The main converters that can be used for voltage boost conver...[Details]
Audio power amplifiers are everywhere. Wherever there is music, there are audio amplifiers. Generations of electronic engineers have worked hard and spread their wisdom in this field. Audio amplifi...[Details]
Stollmann is a technical expert in wireless transmission of medical and health data. Its short-range wireless Bluetooth communication technology and products have been designated by world-renowned ...[Details]
Priority is considered only when multiple interrupts come at the same time (the priority order can be viewed in the vector table);
After an interrupt is responded to, the general interrupt is automat...[Details]
II. Main Points Many people on the Internet asked: "I previously built a project using IAR for ARM V5 or V6. After IED upgraded to V7, when I opened the previous project, a lot of compilation errors ...[Details]
With the development of science and technology in modern society, people have higher and higher requirements for the portability, convenience and efficiency of mobile products. As a special type of...[Details]
As an important part of mechanical equipment, the safe and normal operation of R-type transformers is very important. Once an abnormal situation occurs, the entire equipment will not be able to ope...[Details]
1 Overview
Roller coater is the key equipment in the strip color coating production line. Its operation determines the thickness of the coating and the quality of the coating, and directly...[Details]