Requesting a leakage current test method for a switching power supply! ! [/size][/font][/color] [align=left]Required to meet 120 V; 60 Hz 277 V 60 Hz UL8750 standard[/align]...
A solid professional foundation is necessary for a qualified electronic engineer. I hope the following resources can help beginners get started quickly.Essential Basic Knowledge Handbook for Electroni...
Since entering China in 2002, the Munich Shanghai Electronics Fair (electronica China) has been diligently cultivating the Chinese electronics industry for nearly 20 years. With its strong brand influ...
Let’s take a look at Qorvo’s job postings.
Qorvo is a US-based company that designs, develops and manufactures radio frequency integrated circuit products. The company provides radio frequency product...
1. Zhongke Bluexun AB32VG1 Development RT-Thread Configuration Tutorial
RT-Thread Studio is a one-stop RTT development tool that makes IoT development simple and efficient through an easy-to-use graph...
ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
Tesla submitted a patent application titled "Pulsed laser cleaning of debris accumulated on glass products in vehicles and photovoltaic modules" in May 2019. Recently, this patent was officially appr...[Details]
Compared with the excitement of the entire industry chain in the second half of last year, it is not inappropriate to describe the semiconductor industry as unpredictable and treacherous in the first...[Details]
The working principle of the circuit is briefly described as follows: Transistor VT1 is a switching power supply tube, which forms a self-excited oscillation circuit with T1, R1, R3, C2, etc. A...[Details]
After studying for a while and having some experience, you will definitely feel unsatisfied. What's the point of lighting an LED? Can we do something more practical? Okay, let's do something more prac...[Details]
Copper foil substrate (CCL) manufacturer Tai Optoelectronics announced yesterday (22) that the board of directors intends to acquire all the shares of EMD Specialty Materials LLC in the United States...[Details]
On December 9, according to xiaomiui.net, Xiaomi MIX FOLD 2 appeared in the IMEI database with model number 22061218C and code name L18. This will be Xiaomi's second folding screen phone and is...[Details]
introduction With the widespread application of rectifier diodes in the electronics industry, especially the home appliance industry, users have increasingly stringent requirements for the technical ...[Details]
The amount of semiconductor equipment imported by South Korea from Japan in the first seven months increased significantly year-on-year, and South Korean companies' dependence on Japanese semiconduct...[Details]
An optical sensor chip is a chip that integrates a spectral sensor, and its working principle is mainly based on optical sensing technology. It can measure different wavelengths of light and conver...[Details]
If you want to output PWM pulses from a certain IO port, the corresponding work is as follows: 1. A timer is needed to implement periodic cycle counting 2. Set the comparison value for each cycle to ...[Details]
As the weather gets colder, global automakers are also starting to "winter". Recently, news of layoffs and salary cuts by several major auto giants has attracted widespread attention. It is reporte...[Details]
The control of the servo speed is actually to make the servo reach the target position from the initial position not directly, but to divide it into many subtle small processes to gradually reac...[Details]
The White House is determined to surpass China in technology, and chip manufacturing is the arena for this competition. But the Biden administration shouldn’t relax and rest on its laurels for one re...[Details]
Automotive-grade devices are housed in a space-saving SOP-4 package, with typical turn-on and turn-off times of 0.1 ms, an industry-leading level
MALVERN, Pennsylvania...[Details]