I have made a small fan DIY before, and I signed up for this forum event. The manager was very helpful and arranged it for me.
I received the parts a week ago. I tried welding and found that the effec...
Application Scenario
Applicable to courtyard gates, when there is a call from a visitor, it can realize manual unlocking and remote unlocking functions;Application Features
Connect to the remote serve...
There is an electrical stimulation therapy product that needs to achieve the following parameters. What are the cost-effective and reliable circuit implementation methods?
Input voltage 4.2V, output v...
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The sampling results of C8051F350 with different decimation ratios vary greatly. The difference is not just a few values, but may be as much as several hundred.For example, the sensor i...
Preface When learning the 51 microcontroller, there are always many questions about the crystal oscillator. In fact, the crystal oscillator is like the human heart, the pulse of the blood. After unde...[Details]
0 Introduction
As people's living standards improve, the consumption structure has undergone tremendous changes, and the proportion of consumer spending on entertainment in total spending ...[Details]
Operating system: win7 professional x86 Development software: avr studio 4.19 First, download AVR Studio 4.19, because it seems that this is the last development environment that Atmel officially sup...[Details]
In May this year, the United States put its hostility towards Huawei on paper, but in the past three months, Huawei has never seemed to say "release me from the Entity List". More often, some America...[Details]
Bluetooth test box upgrade method instructions 1. Introduction The Bluetooth test box can not only be used to test Bluetooth connection and Bluetooth frequency offset, but can also be used to upgrade...[Details]
There are several types of brakes, including friction, hydraulic and electromagnetic. Although electromagnetic brakes have advantages such as small action hysteresis, easy connection and reliable j...[Details]
Shenzhen Zhongke Lanxun Technology Co., Ltd. was founded in 2016. It is a design manufacturer focusing on intelligent application processor SoC, high-performance analog devices and wireless interconn...[Details]
Data acquisition,
sensor
signal conditioning, and other applications with widely varying input signals require gain selectable amplifiers. Traditional gain selectable amplifiers use a sw...[Details]
Some time ago, I learned about the clock system of the Freescale K60 chip and gained a general understanding of its clock system. Here I write down my understanding and share it for future reference....[Details]
China Energy Storage Network News:
"The second set of stabilization and control devices of the 330 kV Qingquan substation and each substation has been put into use as required, and the devi...[Details]
With the development of science and technology, fiber optic sensing technology stands out among many perimeter security monitoring technologies. In the security field, it can realize almost all th...[Details]
Are you still complaining about your phone screen being too small? Do you want to display the applications and functions on your phone on a big screen? Let MHL technology help you realize your dream....[Details]
A good example is a light bulb replacement, which requires a crew and a truck to replace a faulty bulb. Therefore, using LEDs in such applications can greatly reduce costs. Although LEDs and inca...[Details]
0 Preface
Heart rate measurement is one of the commonly used medical examination items and an important indicator for human health monitoring. The core chip used in the current home heart rate meas...[Details]
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