From refrigerators, washing machines, and dishwashers commonly used in homes to pumps and fans in factories and processing plants, and air conditioning systems in offices, small and medium-sized motor...
By James Vinson, PhD, Intersil Corporation Identifying the source of electrical overstress (EOS) events that damage semiconductor devices is difficult, and even more difficult when EOS events occur wi...
In the current project, we need to use the msp430 microcontroller as the control end, so we must first understand and analyze the clock source of the msp430.
msp430 has a unified clock system.
-FLL (F...
It is inevitable that a computer network will fail. Network fault diagnosis is an important task of network management. Generally, when a network fails to communicate or cannot browse the Web, the fau...
The following two pictures are the internal block diagram and application circuit diagram of ADN8834 (temperature control chip).
First of all, I have a question. The chip specification recommends usin...
Cypress Semiconductor Corp. has introduced a version of its CY7C67300 EZ-Host? embedded USB host/peripheral controller optimized for automotive applications. The device meets the AEC (Automotive Elect...
I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]
On March 16, Broadcom Integrated released an announcement stating that the company recently received the "Acceptance Notice" No. (2021) Hu73ZhiMinChu410 from the Shanghai Intellectual Property Court,...[Details]
introduction
Imagine: in the scorching summer or the freezing winter, when you are on your way home tired after a long day of work, the air conditioner has been turned on and adjusted to a comf...[Details]
How do you use the X and Y axes to create a straight line in a PLC? The two axes need to be coordinated so that their speeds are linearly proportional. How should the position and speed be calculat...[Details]
The grid-connected inverter is a recognized core component in photovoltaic power generation, and its importance is well known. Compared with the attention paid to it, the proportion of the inverter...[Details]
As facial recognition becomes more and more widely used, it is most suitable to use it as a smart lock.
Hardware Hookup
In this project, we plan to take a picture and recogniz...[Details]
This paper introduces a simple method to realize multiple LED digital tube display by using a parallel port of 89C52 single-chip microcomputer. The hardware circuit structure schematic diagram and ...[Details]
AC motors and DC motors are two different types of motors, and their working principles and applications are also different.
AC motors are motors that use AC power to automatically chang...[Details]
Max Planck Institute measures stellar diameters at long distances with Spectrum instrument digitizer
Ultra-clean signal processing and nanosecond data accuracy give the world's large...[Details]
On May 8, the signing ceremony of Liaoning Yuanxin Energy Storage Technology Co., Ltd.'s 10GWh energy storage equipment manufacturing base and green energy project was held in Chaoyang Economic and Te...[Details]
From "following" to "leading", how far do domestic dolls have to go?
The humanoid robot industry is becoming one of the focuses of global attention. Domestic and foreign companies are maki...[Details]
When introducing the microcontroller resources earlier, we mentioned that the STC89C52 has a total of 512 bytes of RAM, which is used to save data. For example, the variables we define are stored dir...[Details]
The circuit of the intelligent digital display flow meter is shown in Figure 1. In addition to the core control device microcontroller AT89C2051, the circuit also includes non-volatile memory device ...[Details]
The Mannheim Regional Court in Germany recently ruled that mobile phone manufacturer HMD has infringed VoiceAge EVS's voice coding technology patent. The court can order HMD to stop selling infringin...[Details]
Introduction: Connectors are used in every car. This device uses electrical, optical and other signals to control the corresponding mechanical force to connect, disconnect and convert, thereby real...[Details]