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The development of high- power LEDs has always been aimed at lighting applications. Although it is generally believed that there is still a certain threshold for LEDs to enter the gen...[Details]

1. Instrument Model N5244A Network Analyzer 2. Fault phenomenon: The instrument has the Unleveled source 1 synthesizer phenomenon 3. Testing process: Performing internal self-test found Unleveled sou...[Details]

　　As people's living standards improve, food safety and hygiene are receiving more and more attention. Every year, the technical supervision department conducts random inspections on food in cold stor...[Details]

TrendForce's display research division said that thanks to the stay-at-home economy effect caused by the epidemic, Apple MacBook shipments in 2020 are expected to reach 15.5 million units, a year-on-...[Details]

Solar power generation system Mainly includes: solar cell modules (arrays), controllers, batteries, inverters, users, i.e. lighting loads, etc. Among them, solar cell modules and batter...[Details]

     Service robots are designed to provide services, so people need a more convenient, natural, and humane way to interact with robots, rather than being satisfied with complex keyboard and button o...[Details]

Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]

1. Born to Glory: The Origin of ARM Cortex-M Processor 　　When ARM introduced the ARMv7 core architecture in 2004, it abandoned the previous "ARM+number" processor naming method (processors before ARM...[Details]

Today, I finally realized that for data of unknown length, serial port 1 receives the command from the host computer, serial port 2 forwards the command to the module, and then receives the module da...[Details]

Nintendo Switch has been very popular with consumers since its launch. It is currently the best-selling handheld game console on the market. However, after nearly four years of release, there has bee...[Details]

Patterns that change over time are called waves. Sound waves, brain waves, ocean waves, and voltage waveforms are all waves. Waveforms can reveal a lot about a signal ...[Details]

　　The LT1931/LT1931A operate using a dual inductor inverting topology that filters current on both the input and output sides. Very low output voltage ripple approaching 1mVP-P is achieved when using...[Details]

In recent years, terminal products have also spawned a series of market segments in different fields in response to different consumer groups. Take the "head-down tribe" group as an example. With the...[Details]

Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]

environment: Host: WIN7 Development environment: MDK4.23 MCU:STM32F103CBT6   illustrate: Reference link: http://www.openedv.com/posts/list/3159.htm SPI transmission data is divided into c...[Details]