QuickWave 3D electromagnetic design and simulation can be applied to various electromagnetic fields. The calculation and processing provide functions ranging from microwave components (filters, couple...
Whether designing test and measurement equipment or automotive LiDAR analog front ends (AFEs), hardware designers using modern high-speed data converters face the challenges of high-frequency inputs, ...
The precision voltage reference IC TL431 is a T0-92 package as shown in Figure 1. Its performance is that the output voltage can be continuously adjusted up to 36V, the operating current range is as w...
The schematic diagram is roughly like this:
The audio signal --------- passes through the PA power amplifier chip -------- and is output to the speaker.Now the question is:
What is the function of the...
This evaluation experiment uses RTC to obtain real-time time, uses I2C to obtain temperature data from the onboard sensor, and displays the time and temperature on the LCD screen.The code implementati...
[i=s]This post was last edited by YangTwo on 2021-9-1 19:34[/i]I mentioned the use of USART in my last review. This time I will try to get the data from the onboard light sensor and display it through...
As the global wireless headset business scale gradually expands, Apple, as the industry leader, is also constantly improving and developing AirPods, and it is expected that the new AirPods will have ...[Details]
1. Interrupt signals are often some variation of electrical signals, such as
The rising or falling edge of the pulse
High level or low level
Level change
2. Interrupt vector
After the interrupt r...[Details]
Recently, NVIDIA held an offline media communication meeting to explain in detail the new changes, new technologies, integrated software and hardware stacks of the two products NVIDIA Omniverse and N...[Details]
Researchers have developed an automated system that allows cars to sense around corners and spot oncoming traffic and pedestrians. The system, which can be easily integrated into today's vehicles, ...[Details]
On August 25, the three-day ELEXCON 2023 Shenzhen International Electronics Exhibition concluded successfully at the Shenzhen Convention and Exhibition Center (Futian). From chip design to packaging ...[Details]
1. Application Background In recent years, with the rapid development of China's high-speed rail industry, the demand for high-speed EMUs has continued. The design and production of EMUs is a complex...[Details]
1 Introduction With the continuous development of computers, more and more excellent programming ideas have been proposed and put into practice. Fundamental changes have occurred in some aspects. O...[Details]
background
High-power LEDs
have already reached the critical and milestone of 100 lumens/W in light output, and some manufacturers claim to have achieved 120 lumens/W in the lab. Thi...[Details]
On the evening of August 27, Ruifeng Optoelectronics released its semi-annual performance report, stating that its operating income in the first half of 2021 was approximately 718 million yuan, a yea...[Details]
Recently, WPG Holdings , a leading semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary WPG Pinjia is promoting an automotive flow turn signal so...[Details]
Digital Audio Selector Switch Circuit: With the help of CMOS analog switches or multiplexers, audio signals can be switched digitally. Although this seems simple, the sound quality will inevitably ...[Details]
As the requirements for energy and environmental protection become increasingly stringent, engines must continue to upgrade and evolve to meet people's needs. For example, the terms "direct injection...[Details]
Small, low-cost netbooks, ultra-mobile PCs (UMPCs), and mobile Internet devices (MIDs) are becoming increasingly popular and widely accepted by users. The lithium-ion (Li-Ion) battery charging syst...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]