[i=s]This post was last edited by qwqwqw2088 on 2021-8-10 17:22[/i]Introduction: This system uses STM32F103 as the main control module and an external touch screen to realize human-computer interactio...
1. IntroductionIn recent days, I have practiced the ADC12 function of MSP430. Although the AD function on the chip is relatively simple, I have learned some "tricks". This "tricks" is the difference b...
1. Introduction
I was anxious to test the low power consumption and then use it, so I immediately wrote a post.
2. Operation
Because you can choose low power consumption when creating a product, I tho...
As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate the function setting of CPU; physical addr...
This circuit was originally PWM controlled to output 0-10V, 1mA. Now the customer requires an output of 10mA with no voltage drop. I modified the circuit and tested it and found no voltage drop. Howev...
"Switching Converter Loop Design Guide: From Analog to Digital Control" summarizes the author's many years of experience in switching power supply design. Starting from the basic concept of the switch...
Background: Soil is the environment for crops to survive, so soil nutrients are directly related to the nutritional elements of crops. By monitoring the abundance and deficiency of soil nutrients, th...[Details]
In industrial control, the reliability and stability of the controller system are the most important parameters. The actions of the controlled mechanical parts follow the instructions of the controll...[Details]
Qixun Location already has a large number of ecological partners in the automotive field. At the chip module level, Qixun Location has cooperated with Qualcomm, u-blox, ST, Huawei, Quectel and other...[Details]
How to integrate the cheapest components together while ensuring their reliability is the key to circuit design. The design of a single-input three-output inverter introduced in this article is the f...[Details]
With the rapid development of science and technology, high-tech has been widely used in various industries. High-tech magnetostrictive level gauges are used to measure the liquid level of various s...[Details]
★ Dilemma and solution for MO source leader Nanda Optoelectronics As the leader of MO source, Nanjing Optoelectronics is not generally favored by the capital market. The upstream LED and photovoltaic...[Details]
Whether in terms of growth rate or application prospects, digital isolators are undoubtedly a dazzling presence, especially with the vigorous development of high-power application scenarios such as...[Details]
The new iPhone has been on the market for three days, and many users have experienced the iPhone 12 series for the first time. So what kind of feedback have users brought us in just a few days? Next,...[Details]
The MDO4000 series mixed domain analyzer (Figure 1) is an innovative analyzer that has won more than ten best innovation awards at home and abroad. The reason is that the MDO4000 has the "five-in-o...[Details]
The second wave of the epidemic in India was so fierce that no one expected it. At the peak, the number of new cases per day once reached 400,000. In order to prevent the further spread of the epidem...[Details]
Signal generators are used as signal sources in electronic experiments. Sine waves, triangle waves, square waves, and pulse waves used as trigger signals are usually used. This time, we made a si...[Details]
Analog Devices, Inc. (ADI) announced a collaboration with Jungo to develop a camera solution based on time-of-flight (ToF) and 2D infrared (IR) technology to enable in-vehicle driver and cabin monito...[Details]
ROG Gaming Phone 2 was officially launched on the entire network today. Due to its extremely high popularity, the number of pre-orders reached 2.5 million, far exceeding expectations, resulting in sa...[Details]
1. Establishment of the concept of feedback
* Open-loop gain --- A
* Closed-loop gain --- Af
* Feedback depth --- 1 + AF
* Loop gain --- AF:
1. When AF 0, Af decreases, and this feedbac...[Details]
It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]
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