The LIS2DW12 is a low-power three-axis acceleration (motion) sensor that supports multiple operating modes and can be used for:Motion Detection for Wearable Devices
Gesture recognition and games
Motio...
The 3.3V square wave signal output by the microcontroller can be measured as 1.5V voltage by the multimeter.
Why is the square wave signal measured by the multimeter in the DC position 1.5V? Is this p...
I need help from a master. I can't think of a lesson plan . I need to design multiple interrupt subroutines. Just give me some ideas. It would be best if I can provide protues schematics and codes. Th...
The main frequency of RH850 is set to 120M. What is the conversion relationship between the machine cycle and the clock cycle? Where can I find it? Thank you!...
Industry sources said that several IC design companies in Taiwan are preparing to raise chip prices starting in the fourth quarter of 2021 to reflect rising manufacturing costs.The Electronic Times re...
The HC32F460 development board is equipped with an EEPROM memory chip with an I2C interface, which can be used to store some data or configuration parameters that need to be memorized and saved after ...
Another approach is to use a DC-DC converter with a pulse frequency modulation (PFM) controller¹. A PFM controller uses two monostable circuits that operate only when the load draws current from th...[Details]
In order to improve the anti-interference performance of centralized smart meters, hardware and software measures are used in the design: the hardware mainly uses MAX691A power supply monitoring an...[Details]
OPPO releases white paper on innovation and intellectual property, with more than 100,000 patents worldwide
April 26, 2024, Shenzhen, China -
2024 marks the 20th anniversary of...[Details]
When repairing the coils of electromagnetic switches, such as AC contactors, DC contactors, electromagnetic AC and DC relays, etc., you must know the wire diameter of the enameled wire in order to win...[Details]
The User Button hardware connection is shown in the figure below: When the button is pressed, PB9 detects a low level, otherwise PB9 is pulled high by the 3.3V power supply.
The LED hardwar...[Details]
On April 7, according to Phoenix.com, an auto blogger said that Huawei Smart Car has confirmed that it will cooperate with one of the Japanese brands Nissan, Toyota, and Honda. That is, Huawei's in...[Details]
1 PIC1 microcontroller programming (sending part) #include /*This program implements the asynchronous communication function between two MCUs. This program is the sending part*/ unsigned char t...[Details]
dsPIC30F6014 controls DS18B20 temperature + CAN bus sending program // 1. DS18B20 collects temperature regularly // 2. The temperature collection time interval is controlled by T1 timer // 3. The col...[Details]
According to reports, some users have recently received sales calls from operators for 5G packages, and the lowest monthly fee has been reduced to 89 yuan. After contacting the customer service of th...[Details]
Recently, there is news that Huawei will work with STMicroelectronics to jointly develop chips. In addition to smartphones, it will also involve chip development in the automotive field such as auton...[Details]
The Android Unified Push Notification Alliance announced today that it has recently received progress confirmation from four companies, including Huawei Technologies Co., Ltd., Guangdong OPPO Mobile ...[Details]
1. Testing Theory 1. Definition of software testing: The process of verifying whether the actual results of the software are consistent with the user through manual or automated methods 2. Software...[Details]
On June 5, the reporter learned from Tsinghua University that Professor Zhang Yihui's research team at the School of Aeronautics and Astronautics and the Flexible Electronics Technology Laboratory ...[Details]
I. Introduction As a typical application of SOC (System On Chip), the market demand for products such as handheld phones, set-top boxes, digital cameras, GPS, personal digital assistants and Intern...[Details]