Author: ST Engineer
Click to download the pdf document:Problem: Huawei smartphones cannot search for BLE devices based on BluencG-132.
1. Confirmation failure phenomenon is as follows:1) Test Item 1
C...
I am using a TM4C129 development board. When debugging CAN communication, it works in LOOPBACK mode. Another board connected with a CAN chip can also receive signals. However, it does not work in BASI...
The current product uses the STM6601 chip, but it is out of stock. Now we want to replace it with a domestic chip. Let me briefly talk about the functions of this chip.
This chip is always powered, an...
Who knows about BMS protection delay?Overcharge voltage protection delay, overcharge protection release delay, over discharge voltage protection delay, discharge overcurrent protection delay----------...
Recently, the Future Power Elite Scholarship Donation Ceremony was successfully held in the Xinhua Hall of Liuyuan Hotel, Southeast University. Professor He Simu, Chairman of Guangdong ...[Details]
The number of investment shareholders of Deep Thinking Artificial Intelligence Robotics Technology (Beijing) Co., Ltd. has increased from 5 to 6. The new shareholder is Hubble Technology Investment C...[Details]
The method is as follows: (When the appearance and brightness are the same) use a multimeter to measure the resistance of the light source. The smaller the resistance, the greater the light decay an...[Details]
Introduction
In the application of wireless sensor networks, location information is an indispensable part of node data collection. Monitoring information without location information is usuall...[Details]
This article discusses the history and design challenges of temperature measurement systems based on resistance temperature detectors (RTDs). It also covers the trade-offs in RTD selection and config...[Details]
Car wireless charging is more convenient "stop and charge" and avoids the trouble of a unified charging interface. Based on the good experience and convenience, the car wireless charging market is we...[Details]
Recently, the global patent protection community OIN (Open Invention Network) announced that Huawei, the world's largest diversified electronics and communications company, has become a licensee and ...[Details]
The French government said on Tuesday it had launched the process of allocating 5G spectrum licenses after approving specifications proposed by the communications regulator and the financial conditio...[Details]
On December 22, the "China Integrated Circuit Design Industry 2021 Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021)" was jointly sponsored b...[Details]
At the beginning of the new year, in the semiconductor field, silicon carbide (SiC) technology has appeared in many headlines from industry to academia. The rise of wide-bandgap semiconductors has be...[Details]
In order to realize transparent transmission between the computer and the microcontroller, we must first understand the WiFi module. Test whether the wifi module is normal Use a serial cable to con...[Details]
On the afternoon of October 19th, after a lapse of 5 months, Sonos' high-end TV speaker Sonos Arc entered the domestic market with a price of 7,980 yuan. Judging from the naming method thi...[Details]
In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
When the motor is large, starting is an issue that must be paid attention to. The simplest and most commonly used is the star-delta starting method. The core part of the star-delta starting method is...[Details]
Analog electronics
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