The C2000 microprocessor with C28x+FPU architecture adds some registers and instructions to the original C28x fixed-point CPU to support IEEE single-precision floating-point operations. For programs w...
There are two STM32 MCUs on the board. Due to design limitations, the two MCUs are going to use CAN communication, but I don't want to add interface chips such as TAJ1050. Can I directly connect the R...
[i=s]This post was last edited by nich20xx on 2020-6-17 06:36[/i]1 Introduction
The STM32WL series is a well-designed SoC chip designed by ST for the Internet of Things, especially for the LPWAN field...
I'm going to use the MP2307DN to make a 2A, 5V circuit. I found an old schematic and it's a proven circuit! It works, but when I opened the "datasheet", I found the circuit diagram was like this.
Ther...
As shown in the picture, when I change the voltage, the current remains unchanged, but when I change the resistance of R2, the current changes. Why is that?...
After Cadence Allegro was upgraded to 17.x, the function of converting to lower versions was cancelled. If users need to extract a library from 17.x, it becomes very difficult. At this time, the only ...
【Abstract】 This paper analyzes
the noise sources of
sensor
circuits in detail, and provides practical solutions such as shielding, isolation, etc., as well as signal processing circuits suc...[Details]
If LED is to become the main lighting, it must not only have high energy efficiency, sufficient brightness and long life, but also pursue whether the light makes people feel comfortable. Mitsubishi...[Details]
Summary of the reasons why the general timer debugging always fails:
After two days of debugging, I finally found the root cause of the error:
Wrong program:
TIM3->DIER=1
TIM3->DIER=1
Correct pro...[Details]
According to foreign media reports, in a recent project, researchers at the University of Sussex used a quantum-based sensor to measure battery behavior, and hoped that the data generated could be us...[Details]
1. Functions of Oilfield Automatic Monitoring System
Since the water injection pump must be pumped day and night to inject water, in order to ensure the normal operation of the water injection pump s...[Details]
Intel CEO Pat Gelsinger once used two keywords to summarize Intel's "core" and "soul": one is "innovation" and the other is "execution." In 2023, in the face of new demands and challenges brought abo...[Details]
According to Kyodo News, Taiwan Semiconductor Manufacturing Company (TSMC), a Taiwanese foundry company, and Sony Semiconductor Solutions, a subsidiary of Sony Group, announced on the 9th that they w...[Details]
1 Introduction Frequency scanners are usually used to measure the amplitude-frequency characteristics of broadcast and television equipment. The voltage controlled oscillator (VCO) is widely used a...[Details]
Wuxi Lips Semiconductor Co., Ltd. (Lipsi Semiconductor for short) recently completed its Pre-A round of financing, led by Chint Group and followed by Shuimu Yide, with a financing amount of 40 millio...[Details]
From ARM to STM development, the development tools also changed from ADS to Keil. With the help of STM firmware library, the development efficiency is more efficient. For example, you don't need to c...[Details]
LED energy-saving lamps are becoming increasingly popular among consumers due to their obvious power-saving effect, long service life, no stroboscopic effect, no noise, soft light, and wide operati...[Details]
China Energy Storage Network News:
On March 31, the Zhejiang Provincial Energy Bureau issued the "Zhejiang Province's 14th Five-Year Plan for New Power System Pilot Construction". The repre...[Details]
Recently, memory fusion or memory expansion technology has been frequently mentioned by many mobile phone manufacturers in their publicity. According to various manufacturers, through memory expansio...[Details]
Microcontroller MCU
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