Tony Testa, director of marketing, wireless link business unit at Qorvo, pointed out in "QA: Dealing with thermal challenges in the Wi-Fi front end " that front-end designers are facing two main Wi-Fi...
Smart home technology has been growing rapidly. More and more homes are adopting smart speakers like Amazon Echo and Google Home. Companies that once made simple home devices are now facing a demand f...
The importance and value of power density in modern power delivery solutions cannot be ignored.
To better understand the basic techniques of high power density design, in this article I will examine f...
As shown in the figure above, the principle of the constant voltage output chip of LDO can be roughly analyzed as follows: the FB terminal of the error amplifier will remain equal to the VREF terminal...
I have a project that requires driving a 2A load at a working frequency of 5KHZ. I plan to use the following circuit, but I wonder if it can reach a frequency of 5K....
Vector network analysis instrument is a kind of electromagnetic wave energy testing equipment. It can measure the amplitude and phase of various parameters of a single-port network or a two-port netw...[Details]
Abstract
Firstly, the difference in data transfer execution efficiency between the traditional 8051 microcontroller and the 8051 microcontroller after DPTR extension is compared and analyzed ...[Details]
Samsung Electronics and LG Electronics reportedly continue to maintain high growth of more than 20% in automotive electronics sales. This new growth business is expected to become increasingly import...[Details]
Before implementing the running light, we need to mention that before writing the C51 code, you need to refer to the circuit diagram. Take the running light as an example. Let's look at Figure 2...[Details]
1 Introduction The on-chip FLASH of MSP430F5438 can be used as EEPROM. This part of FLASH is called INFO FLASH, and there are 4 blocks of 128 bytes each. Although the capacity of INFO FLASH is relati...[Details]
The design principles of DCS and PLC are quite different. PLC is developed from the principle of relay control. It stores instructions for executing logical operations, sequential control, timing, ...[Details]
I saw an explanation about stm32 nvic, which used the concepts of class and stratum. It was very vivid and easy to understand. Link: http://blog.sina.com.cn/s/blog_5f17618501012rpp.html NVIC——Nested ...[Details]
Market research firm Omdia has released a report on the most shipped smartphones in 2020. According to the report, only three brands made it to the top 10, just like in 2019, and these three brands a...[Details]
According to foreign media techpowerup, Samsung Electronics today officially announced the world's first computer equipped with MRAM memory. The relevant paper was published on the Nature website and...[Details]
Taiwan Angger AG9321MCQ is a TYPEC expansion dock product solution, which integrates TYPEC to HDMI VGA PD3.0 fast charging QC3.0 data transmission I2S interface audio DAC output and various card re...[Details]
Large-screen TV walls can bring more shocking and realistic images to the audience. As TV viewers have higher and higher requirements for the quality of TV screen images, large-screen TV walls are ...[Details]
PROTEUS simulation circuit diagram: Circuit diagram principle: Use 74LS138 decoder to control the cathode port of the dot matrix, and P2 port controls the anode port, which is also the font code in...[Details]
The American Automobile Association (AAA) tested three cars currently equipped with active driving assistance systems (Level 2) and found multiple safety issues. The three cars tested were the 2021 H...[Details]
Translated from - zdnet At a time when trade relations between the United States and China remain tense, moves to exclude Chinese vendors such as Huawei from 5G could result in two different ecosys...[Details]
The MAX8649 high-efficiency DC-DC step-down switching regulator provides up to 1.8A of output current. The device operates from a 2.5V to 5.5V input voltage range, making it suitable for next-gener...[Details]
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