We can learn a lot from others' works. In this issue of power supply sharing, let's take a look at other people's design circuit diagrams and PCBs! Let's see how others design, explore what is a good ...
How to effectively choose a lithium battery protection board1. Classification of protection boards1. Lithium iron phosphate is 3.2V2. Ternary lithium is 3.7V2. How to choose the protection current1. C...
I am from the Cyclone Digital Department. Our website is http://www.cyclone.com.cn . It has not been established for a long time. I would like to make a cross-link with your website to promote each ot...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-23 18:08[/i]Photoelectric detection technology has a wide range of applications in many fields, from simple infrared sensors to fiber optic commu...
There are various test items in the measurement items of the oscilloscope, such as period, frequency, rise time, fall time, delay, positive and negative duty cycle, positive and negative pulse width, ...
Recently I encountered the problem of continue in for. I am not sure whether continue in for loop will skip the statement after the second semicolon. After verification, I found that it will not skip ...
2440 DMA registers: 1.DISRCn (DMA initial source c): starting data base address. 2.DISRCCn (DMA initial source control register): starting bus type (system bus AHB or peripheral bus APB) and address ...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
Overview
Currently, most data processing units need to consume more current from the power supply to meet higher processing speeds. In these applications, lossless current sensing and gr...[Details]
Today's class is the last class of Pi Ziheng's "ARM Cortex-M Files" series (I suddenly feel a little reluctant to say goodbye, ahem, let Pi Ziheng sort out his emotions first). Today Pi Ziheng main...[Details]
Huawei and South Korean sunglass company GENTLE MONSTER have jointly launched the smart glasses Eyewear, which will be officially sold in China in mid-September 2019 at a price of RMB 2,499, or about...[Details]
Desuo Precision Industry
points out that
M16 connectors generally have good waterproof performance because they are widely used outdoors and in harsh environments, and the connections ...[Details]
1. Principle
The four-quadrant photodetector is actually composed of four photodetectors, one for each detector. The target light signal is imaged on the four-quadrant photodetector after pas...[Details]
Seeing such a circuit, I want to ask how the frame part works and what its function is?
powercheng: First of all, it has a protective effect.
When a certain voltage is reached, the P...[Details]
MIT researchers recently published an article in Nano Letters stating that they have discovered an innovative application of carbon nanotube materials in solar energy storage, which can quickly and...[Details]
According to media reports, recently, QuantumScape, a solid-state battery company invested by Bill Gates, is going public through a SPAC (special purpose acquisition company) through a merger with Ke...[Details]
Since the term high-voltage LED came into being, it is undoubtedly a new type of LED with many advantages. Some people even think that it will make today's "low-voltage LED" fade out of the future ...[Details]
Today, the realme Q5 series is available for pre-order at the realme JD flagship store. JD.com’s own flagship store shows that the realme Q5 series seems to have three models, named realme Q...[Details]
1. General timer slave mode: reset mode Use TIM1 CH1 to output PWM pulse Use CH1 of TIM4 as the trigger input channel. The rising edge of PWM triggers the reset mode of TIM4...[Details]
-----------------------------------motivation----------------------------------- A word for the beginning: I was browsing Taobao recently and found that RC522 can be bought for only 10 yuan w...[Details]
Pickering will fully display the latest modular signal switch and signal simulation solution products at the 7th China International Import Expo
The 7th China International Import Ex...[Details]
Power technology
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