Thanks to ON Semiconductor and Avnet for organizing the competition:victory:, thanks to nmg for the promotion, and Dudu for the reminders and notifications:congratulate: Welcome everyone to bring a sm...
sunduozeonsemi and Avnet IoT Innovation Design Competition
This post introduces the disassembly and evaluation of the Delixi infrared temperature measuring gun.When I signed up, I thought it was just an ordinary temperature gun with a temperature range of -20...
Temperature measurement is required in many places. When designing a temperature telemetry system, it is usually necessary to use a battery-powered, extremely low-power module. There are many traditio...
Eight practical ways to solve Spark data skew
What is data skew?
For distributed big data systems such as Spark/Hadoop, the large amount of data is not scary; what is scary is data skew.
For dis...
I saw on the Internet that "after the battery is disconnected, the power of the mobile phone is provided by the charger. At this time, the battery is in a dormant state, neither charging nor dischargi...
In order to obtain higher speed and better performance with lower power consumption, the power supply voltage is required to be lower and lower, and the transient performance index is getting higher ...[Details]
This is a bile tube hybrid power amplifier. The original design intention is not to simply take the best of each and combine them at will. Instead, the use of bile tubes can achieve simplest first-sta...[Details]
The circuit diagram of the development board matrix button module is as follows: The circuit diagram of the digital tube module of the development board is as follows: Matrix key scanning princip...[Details]
A video on EverythingApplePro shared information suspected to be about the iPhone 13 series, which shows that Apple plans to make the camera module of this year's iPhone larger, likely making concess...[Details]
"We have some big changes coming to iPad," said Craig Federer, Apple's software chief. Apple unveiled a big software update for iPad at WWDC, and now it's splitting up iOS to form a new iPadOS for ta...[Details]
On January 27, Tongfu Microelectronics released its 2020 annual performance forecast. The company's net profit attributable to shareholders of listed companies was 320 million yuan to 420 million yua...[Details]
On November 11, Tianma Microelectronics Co., Ltd. (stock code: 000050, stock abbreviation: Shenzhen Tianma) held the third extraordinary general meeting of shareholders in 2021 to review and vote on ...[Details]
The ARM series is a product of Advanced RISC Machines (ARM), a British company. The first ARM chip based on the RISC instruction set was designed in 1985, using a typical 32-bit RISC architecture. ...[Details]
A new car-making force that had been "practicing" for 9 years has collapsed. The latest information shows that Singularity Motors has now been filed for bankruptcy review by a group of creditors. ...[Details]
1 Introduction
The introduction of fuzzy control theory provides us with a new control method. This method takes the fuzzy controller composed of microprocessors as the core and simulates the ...[Details]
Six instruments in one The MDO3000 covers most of your daily needs, combining the functions of: Industry-leading oscilloscope, spectrum analyzer, arbitrary waveform/function generator, logic an...[Details]
Today, no one should deny that electric vehicles will be the future trend of the automotive industry. Faced with the huge charging pile market, the swarm of companies is overwhelming. Charging pile...[Details]
1. STM32 program download and Bootloader The three startup modes are as follows: (Screenshots and stm32 Chinese reference materials) 1. Boot from the main flash memory, that is, boot from the buil...[Details]
The three Apple-related stocks TSMC, Foxconn, and Largan have always been indicators of the prosperity and decline of Apple's supply chain. TSMC, whose market value has continued to break records sin...[Details]
0 Introduction
There are many methods for testing the stability of general power supplies. In the development of the 220 kV field emission gun transmission electron microscope, the stability of...[Details]