The STM32G474 has three 12 - bit 1MSPS DAC channels .
It can be easily configured through STM32CubeMX software
For example, the following describes how to use NUCLEO-G474 to implement a sine signal ge...
1. The timer uses two methods: query and interrupt. Most logic chips have a greater ability to output 0 than to output 1.
(1) Query mode: TMSEL determines the working mode of the watchdog. If it is se...
Turntables are optomechanical and electrical integrated equipment widely used in the fields of aviation, aerospace, weapons, navigation, etc. The vehicle-mounted turntable system has been widely used ...
How to say goodbye to the trouble of manually configuring the configuration file of the wiring harness tester? Today, I will teach you a trick to use Excel to do it in minutes!...
I suddenly had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, ...
Sometimes the ECL circuit is terminated using the tap termination method shown in Figure 2.10. The formula for calculating the effective resistance value of the tap termination based on the expect...[Details]
Microchip's PIC18F87J72 is a high-performance microcontroller that integrates dual 24-bit AFE and LCD driver. It has nanoWatt technology. The analog characteristics of each channel include 90 dB SINAD...[Details]
We have analyzed the BOM of OPPO Watch, and this time we will analyze the number of components and their cost. We estimate that the total cost of OPPO Watch is US$64.62 (approximately RMB 456.72), ...[Details]
On April 7, Shenzhen South Circuit held its 2021 Annual General Meeting of Shareholders. The company reviewed 11 proposals, including the "2021 Annual Report and Summary", "2021 Financial Statement R...[Details]
When evaluating the grade of a speaker, auditory experience is an important part, which is commonly known as the sound quality experience. There are many ways to improve the sound quality, su...[Details]
1. The frequency change of the field instrument is large. Troubleshooting method: A/First check whether the pipe section meets the requirements. For gas, you can relax and ensure that the straight ...[Details]
The STM8L152XX series has an on-chip segment LCD driver, which provides a guarantee for low-cost applications and high-density system design. By using the on-chip LCD driver module, the overall p...[Details]
In the final analysis, the development of single-chip microcomputer programs depends on diligent study, more practice, and more accumulation. There are too few people like Newton and Einstein in this ...[Details]
In the first half of this year, the global new energy vehicle (NEV) market encountered the challenge of fluctuating demand. The growth rate of various models including pure electric vehicles (BEV),...[Details]
The automotive chip, especially the MCU market is entering a turning point.
This week, Kurt Sievers, president and CEO of Netherlands-based automotive chipmaker NXP Semiconductors, told ...[Details]
OPPO副总裁沈义人在微博上询问网友,是喜欢耐刮的陶瓷材质、或是充满质感的皮革材质。很显然,这是在暗示OPPO Find X2可能会有特殊材质的版本,也许是皮革、也许是陶瓷。 Currently, most mobile phones are made of glass, because glass can bring more color craftsmanship, mak...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The author has been engaged in the research and development of color TV switching power supplies for many years. Combining past work experience, this article attempts to discuss the basic principle...[Details]
Estun obtains the first six-axis cETLus certificate
On March 1, Estun Automation passed the rigorous testing and audit of Inrtek and successfully obtained the first cETLus certificate for ...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]