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----------...
Collision Detection Overview
If a collision occurs with an object, the robot controller will increase the axis torque to overcome the resistance. This may damage the robot, the tool or other c...[Details]
Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
There are rumors in the market that Samsung Electronics has snatched a large order from Nvidia from TSMC. However, Japan's restrictions on the export of semiconductor materials may frustrate the drea...[Details]
The Ministry of Industry and Information Technology announced the fourth batch of green manufacturing lists on its official website, including 602 green factories, 371 green design products, 39 green...[Details]
Xinhua News Agency, Beijing, December 22 (Reporter Jiang Lin) In the dead of winter, when you walk into a shopping mall in the center of Fengxian County, Jiangsu Province, you will see a wide varie...[Details]
Xinhua News Agency, Dhaka, March 3 (Reporter Liu Chuntao and Luan Shenyan) The Asian Infrastructure Investment Bank announced on the 3rd that it has approved a loan of US$200 million for the power ...[Details]
Editor's note: Recently, the Ministry of Industry and Information Technology issued the "Guiding Opinions on the Development of Humanoid Innovation", planning that by 2025, the humanoid robot innov...[Details]
A team led by Professor Xueliang Sun from the University of Western Ontario and Professor Chandra Veer Singh from the University of Toronto elucidated the phase evolution process of pre-nucleating ag...[Details]
Some time ago, HTC closed its flagship stores on JD.com and Tmall. At the same time, all phones on HTC's official Chinese website were out of stock. Some media reported that HTC's mobile phone...[Details]
At present, high-frequency switching power supplies
are widely used in the fields of computers and peripherals, communications, automatic control, household appliances
, etc. However, the promin...[Details]
Class D audio power amplifier
* Class D amplifier is a digital amplifier based on pulse width modulation (PWM).
* Its final power amplifier operates in a pulse switching state (large cur...[Details]
Clock cycle The clock cycle is also called the oscillation cycle. It is defined as the inverse of the clock pulse and is the most basic and smallest unit of time in a computer. Machine cycle In a co...[Details]
Image credit: Northwell Health Feinstein Institute for Bioelectronic Medicine According to the latest news from the US "Popular Science" website, artificial intelligence (AI) brain implant technol...[Details]
This article will introduce an inverter power supply circuit design scheme based on ARM control and its application. System overall plan Overall design diagram As shown in Figure 1, the in...[Details]
The big.LITTLE chip design architecture is rapidly emerging. With the full promotion of ARM, many mobile processor developers have launched new solutions using the big.LITTLE architecture, hoping to ...[Details]
Analog electronics
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