(2) To complete KEMET part number (T215), insert graded failure rate: G for 1%/k hours, B for .1%/k hours, C for .01%/k hours, D for .001%/k hours or the
(2) To complete KEMET part number (T215), insert graded failure rate: G for 1%/k hours, B for .1%/k hours, C for .01%/k hours, D for .001%/k hours or the
This is a function for writing characters to LCD5110. It can run normally under SMT32F103, but it can be compiled successfully under STM32G071. However, an error occurs when it is downloaded to the de...
I configured the adc channel of stm32f030 as timer triggered interrupt mode and enabled the adc interrupt. I added a variable ADC_conver in the interrupt as the interrupt completion flag, but found th...
Smart home networks are emerging, and so are the new applications that support them. Smart lighting systems are a particularly promising use case. This blog post will share tips for developers on how ...
The full name of standing wave ratio is voltage standing wave ratio, also known as VSWR and SWR, which is the abbreviation of Voltage Standing Wave Ratio in English. It refers to the ratio of the stan...
Author: Joshua Zhu, ST engineer
Click to download the pdf document to view:Keywords: local_name, device_name Chinese nameQuestion: Customers often ask how to broadcast a Bluetooth name in Chinese
ST e...
The simulation is done. What else needs to be added to complete it to make it into a real picture? As a beginner, I would like some guidance from the experts....
Last year, the domestic CPU manufacturer Loongson Technology launched its self-developed LoongArch instruction set, which supports multiple instruction sets such as x86, ARM and MIPS through binary t...[Details]
As of late February 2021, the prices of the current mainstream 32-inch, 43-inch, 55-inch and 65-inch LCD TV panels have risen by 119%, 81%, 84% and 46% respectively compared to May 2020. Hu Jian, hea...[Details]
Over time, the use model of audio amplifier circuits in portable devices has evolved significantly. For example, when the main function of a cell phone was to simply reproduce speech from a speaker...[Details]
Ingo Steinkrüger (48), currently CEO of thyssenkrupp System Engineering, will take over as CEO of the Interroll Group on May 1, 2021. This position was previously held by Paul Zumbühl, who announced ...[Details]
In many measurement tasks, it is necessary to accurately measure voltage and current, and calculate device power and other electrical parameters based on the measurement results, such as power effici...[Details]
With the continuous development of intelligent network technology, vehicles and road infrastructure are gradually upgrading towards intelligence and networking, and the information interaction betw...[Details]
As market competition becomes fierce, the industry attaches more and more importance to improving
the quality of
display
screens
. Point-by-point calibration has been incorporated ...[Details]
The ultrasonic ranging module, 51 single-chip microcomputer connected to 12864 LCD, HC-SR04 ultrasonic module, can be used. I haven't looked at the specific program and don't know the hardware of the...[Details]
Considering the sampling speeds of currently available ADCs and the many different voltage and clock domains inside a typical ADC, it is generally recommended to separate the different power supply ...[Details]
1. System composition and principle overview
Compared with the traditional voltage-stabilized power supply, the digitally controlled DC power supply designed in this paper has the characterist...[Details]
introduction With the development of modern science and technology, inverter power supplies are widely used in all walks of life, which puts forward higher requirements for their performance. Tra...[Details]
On September 5, 2013, the first "International Symposium on the Development of Third Generation Semiconductor Materials and Applications" was successfully held in Shenzhen. Nearly 100 people from r...[Details]
1 Introduction Spring is a common component in the machinery industry and has a wide range of uses. The development of industry has stimulated the demand for springs and also put forward higher requi...[Details]
When the waveform is captured, many engineers think that the waveform is clear enough if it occupies 2 grids on the screen, and there is no need to adjust the waveform to cover the entire screen gr...[Details]
1 Introduction
In the field of automatic control, both PLC and single-chip microcomputer are widely used. PLC has the characteristics of stability, reliability, strong anti-interference ab...[Details]
stm32/stm8
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