Hello, moderators and professional technicians: I am a new student. I have recently uploaded three learning materials. I am not able to evaluate the quality of the uploaded materials and the newness a...
Today, as the market turns to 5G, more than 100MHz of continuous bandwidth is provided in the range of 2.6 to 5GHz. Therefore, the radio frequency used by 5G small base stations is higher and the sign...
Environmental monitoring terminalAuthor: JohnBrief introduction of the work (100-200 words)
(Design name, work photo, function introduction, etc.)This project is an environmental monitoring terminal t...
I used stm32 to drive the MAX7219 module. I found that the module had different power-on behaviors at different times, and the behaviors were different when the emulator was plugged in or not. I had p...
If you connect a 100uf and 1000uf electrolytic capacitor in parallel and connect the positive and negative poles of the power supply in reverse, which capacitor will explode first? Or will they explod...
The latest research report released by Strategy Analytics' Mobile Component Technologies research service, "Baseband Market Share Tracking in Q2 2019: Qualcomm and Samsung Compete for 5G Baseband Mar...[Details]
Recently, with the popularity of BEV sensing for autonomous driving , the controversy over whether lidar is needed for autonomous driving has come to the fore again. In any case, the lidar industry h...[Details]
On July 28, 2020, Siemens, a world-renowned multinational group, sold its high-end core component manufacturing company, Huba Control (hereinafter referred to as Swiss Huba), to Wise Road Capital, a ...[Details]
International tourists can use mobile phones that support eSIM cards to purchase Carrefour mobile data packages conveniently, securely and at affordable prices
Beijing, China, June 1...[Details]
On April 25, the Beijing Auto Show officially opened. According to official information, there were 278 new energy vehicle models at the show. "Experts Say Three and a Half Generations" spent two d...[Details]
Measuring low frequency signals can be tricky, but with a few tricks, you can get better at making measurements. The first step is to use DC coupling. DC coupling removes the blocking capacitor that ...[Details]
0 Introduction
The medical data acquisition system can provide medical staff with first-hand data of patients in a timely and effective manner, which helps to strengthen the hospital's modern...[Details]
HARTING will showcase the RJ Industrial® multifunctional series at the 2019 Hannover Industrial Fair. On-site assembly of the RJ Industrial interface no longer requires additional tools, greatly impr...[Details]
A hot cathode gas-filled tube with control characteristics and one or more grids between the cathode and the anode. Thyratrons appeared in the late 1920s. Early thyratrons were electrostatically co...[Details]
August 2, 2022, China –
STMicroelectronics’ TSB582 dual high-output amplifier simplifies circuits for driving inductive and low-resistance loads such as industrial motors, valves, resolvers, an...[Details]
When Powerchip returns to the Taiwan Stock Exchange on Dec. 6, it will be a remarkable comeback for a company that was once delisted, even by its own backers, Nikkei Asia reported. The global chip ...[Details]
ME300 series MCU development system + stepper motor module demonstration program
Function: The stepper motor starts in an accelerated mode, and after the speed reaches the maximum speed specified by ...[Details]
Now that we have learned about ADC, there must be a device that can restore the signal, that is, convert the digital signal into an analog signal DAC (Digital-Analog Converter), whose idea is comple...[Details]
DELIXI is a well-known electrical equipment manufacturer, and its inverters are widely used in the field of industrial automation. DELIXI inverters have many models, and the fault code of each mode...[Details]