Recently, Qorvo mentioned in an article that Yole, an internationally renowned analysis agency, introduced in an earlier report that the SiC market will usher in rapid growth driven by strong demand f...
Our company makes testing machines, and I am the only one doing RD.
Now we are faced with another problem.
A pressure maintenance problem
The testing machine presses a material through a cylinder
Keep...
Testing a battery-powered product, there is a 26K resistor between the two ends of the battery pad (no battery is soldered at this time!), what is the internal resistance of the board power supply cir...
Dear experts:
When I was debugging the CLA program of 28377D, I encountered a problem that I have not been able to solve. I hope the experts can give me some advice. Thank you very much!
My CLA is tri...
Since the Hall effect was discovered more than 100 years ago, its application has gone through three stages:
The first stage is from the discovery of the Hall effect to the early 1940s. Initially, due...
Abstract: Remember before 2010, there were still big differences in the models of USB data cables of various mobile phone brands, so the data cables of different mobile phone manufacturers were not un...
Jiwei.com reported on March 6 that the fourth session of the 13th National Committee of the Chinese People's Political Consultative Conference opened in the Great Hall of the People. Xu Xiaolan, Vice...[Details]
introduction In the current development and design of various embedded systems, storage module design is an indispensable and important aspect. NOR and NAND are the two main non-volatile flash me...[Details]
MOSFET selection for DC/DC switching controllers is a complex process. Considering only the voltage and current ratings of the MOSFET is not enough to select the right MOSFET. To keep the MOSFET wi...[Details]
Leading EDA company Xingxin recently officially announced that it has completed a B round of financing of over 100 million yuan. This round of financing was led by SMIC Juyuan and participated in by ...[Details]
This paper uses the highly integrated processor C8051F340 with on-chip USB controller and D/A converter as the core device, adopts SD card storage technology, uses USB bus, virtual instrument imple...[Details]
So what bandwidth of oscilloscope is actually needed for testing the DDR bus (minimum requirement)? Because the Jedec specification does not give the fastest rise/fall time, the following ta...[Details]
Many companies have found that their electronic products often fail at the last hurdle before they can be put on the shelves, that is, meeting EMC requirements. This has made them realize the importan...[Details]
GaN power semiconductor supplier Transphorm has responded to recent news that China has imposed export restrictions. China's Ministry of Commerce announced on Monday, July 3, 2023, that it would rest...[Details]
For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: a spectrum analyzer or signal analyzer. The key indicators of the instrument, such as ...[Details]
A golden rule of investing is not to put all your eggs in one basket.
This seems to be the same for the automotive industry, which is surging towards electrification.
Media fr...[Details]
When the watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P44 for the ...[Details]
If you do not use an external crystal on the STM32, the connection method of OSC_IN and OSC_OUT If you use the internal RC oscillator instead of an external crystal, please follow the following metho...[Details]
Recent reports have shown that approximately 59% of PV project failure costs are due to PV inverters, a startling figure that reaffirms the correlation shown in an in-depth assessment of the PV inv...[Details]
Abstract: This paper introduces the design principle of an internally modulated optical fiber colorimetric thermometer based on DSP and MCU dual processors. The thermometer uses AT89C55 and TMS320F20...[Details]
The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]
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