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On December 29, the Hunan Provincial Energy Bureau announced the eighteenth batch of electric vehicle charging facility operators in Hunan Province in 2023, totaling 35 companies. The followin...[Details]

The fully automatic washing machine consists of a washing system and a control circuit. The control circuit is divided into mechanical and computer types. The computer type control circuit uses a sin...[Details]

The MQTT IO module is an IO data acquisition module based on industrial Ethernet communication. It is used to collect data from various transmitters, smart meters, air compressors, air conditioners...[Details]

　　Working principle of pressure level gauge 　　The pressure type liquid level gauge adopts the principle of static pressure measurement. When the liquid level transmitter is put into a certain depth o...[Details]

The 11th International Meeting on Information Display (IMID) was held at the KINTEX venue near Seoul, Korea, from October 11 to 14, just like last year, in conjunction with the Korean Electronics S...[Details]

This article is translated from EEWORLDONLINE This article will delve into the system-level benefits of using a digital power converter to communicate with PMBus. PMBus can benefit the design and...[Details]

Just like any other electrical device, transformers generate waste heat as a byproduct of their operation. The heat generated in the process typically increases the internal temperature of the tran...[Details]

As early as August this year, Lei Jun made it clear that MIUI 13 will be released at the end of the year, hoping to live up to everyone's expectations. As the day approaches, how is the MIUI team pre...[Details]

Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[Details]

1. STM8 memory space allocation First, let's check the CPU memory space allocation in the official manual of STM8L15x:   Except for the part reserved by the system, we don't actually use much memory...[Details]

1. Stator winding insulation breakdown, short circuit (1) The stator winding is damp. For generators that have been out of service for a long time or have been overhauled for a long time, the ...[Details]

　　This article introduces a novel low-voltage test pen, which has the same functions and usage as the traditional neon tube test pen. It does not need a working power supply during the test. It can ma...[Details]

As WWDC 2019 approaches, the latest news we hear is not about what Apple will release, but rumors that iTunes, which has been in service for nearly 20 years, is very likely to be abandoned by Apple. ...[Details]

As we all know, the most important part of a projector is the bulb. The life of most projector bulbs is about 2,000 hours, and they need to be replaced once in less than a year. The price of the bulb ...[Details]

I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]