SinoWise Electronics Co., Ltd. is a high-tech enterprise focusing on the design and sales of single-chip integrated circuits. It is one of the first IC design companies recognized by the Ministry of Industry and Information Technology of China and the Shanghai Information Office, and has been recognized as a Shanghai high-tech enterprise for 11 consecutive years.
Maybe it’s because I stayed in Northeast China for too long, so when I arrived in Shanghai, although the temperature was not low, it was indeed a bit cold indoors!
So I decided to buy a heater. After ...
1. I was going to take a taxi by myself, and the driver asked me:Where are you two going? 2. A man was walking away from the scene of a car accident, and someone stopped him:Hei! One of your hands is ...
1. Overview
This article mainly describes the debugging process of M4 core LoRa based on the Raspberry Pi expansion board of the wireless serial port module with LoRa modulation function.
2. Hardware ...
In recent years, with the continuous improvement of people's demand for driving safety, the continuous maturity of advanced driver assistance system (ADAS) related technologies, and the rapid developm...
FTP, or Text Transfer Protocol, is the main Internet standard for file transfer. The main function of FTP is defined as reliably and efficiently transferring files between hosts and allowing convenien...
PIC microcontroller, manufactured by Microchip. At present, it has many types of microcontrollers, and domestic microcontrollers with the same alternatives include Yingruien's EN series. But here o...[Details]
据韩媒etnews报道，消息人士透露，三星电子副会长李在鎔日前前往欧洲，主要目的在于访问ASML荷兰总部。 The report said that Samsung Electronics is currently planning to establish EUV production systems in Hwaseong, Pyeongtaek, South Korea, and Au...[Details]
Contents The utility model relates to the field of fluid metering tools, in particular to a flow meter with a detachable meter. Background of the Invention Measurement is the eye of industrial prod...[Details]
There is a high-gain inverting amplifier inside the MCS-51 microcontroller chip, whose input is the chip pin XTAL1 and whose output is the pin XTAL2. Outside the chip, a crystal oscillator and a fine...[Details]
1 Introduction Inverter power supplies generally use instantaneous feedback control technology to improve the dynamic response speed of inverter power supplies, reduce the harmonic content of o...[Details]
1. Introduction
For school teaching experiments and certain specific needs, the analog and digital oscilloscopes currently on the market may not be suitable. They are expensive, large in size,...[Details]
introduction
As railway transportation develops towards high speed and high density, safety work will become more important. Once an accident occurs, it will not only interrupt the driving...[Details]
A few years ago, after more than 25 years of working with ceramic capacitors, I had a new appreciation for them. I was working on an LED light bulb driver when it became apparent that there was s...[Details]
STM32 MCUs, motion temperature sensors, STSAFE-A security modules and other products enable highly secure, energy-efficient embedded cellular devices to pump cloud-connected data
...[Details]
First, let’s look at what Teacher Shao wrote in his book.
It says: In μC/OS, the interrupt service subroutine must be written in assembly language. However, if the C language compiler used by th...[Details]
Recently, in a test field in the suburbs of Shanghai, a group of new farmers attracted everyone's attention. The leader is Wang Jinyue, who has been engaged in the research and development of
r...[Details]
Design a simple timer alarm controlled by a single-chip microcomputer. It is required to count down according to the set initial value (1-59 seconds). When the time reaches 0, the digital tube fla...[Details]
Pulse Width Modulation (or PWM for short) is a simple concept with many applications. Let's look at a square wave.
A waveform has a certain frequency. The frequency and period of a wavef...[Details]
As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]
Test/Measurement
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