I want to make a BUCK circuit, I am new to switching power supply. I designed a circuit diagram, can you help me see if it is feasible? I haven't configured the parameters yet. Mainly, is it okay to u...
This time, we will cross the river based on the experience of our predecessors to test the zero-code development solution of this board. In the zero-code development solution, we only need to find our...
Overview of Belling Product MEQ6310
The MEQ6310 operates from an input voltage of 2.6V to 6V. It can provide 150mA load current. The low voltage, low quiescent current and low noise make it suitable f...
When I was a kid, I often saw people using electric current to fish in the lake. Of course, if you use electric current to fish now, you will be forced to eat steamed bread in less than 10 minutes! Wh...
The figure shows the operational amplifier integration and differentiation circuit.My questions:
1. In what areas are integral and differential circuits generally used in circuit design? (It would be ...
Jiwei.com reported on May 7 that the Flyme9 stable version of the Meizu 17 series was officially pushed yesterday, but only some users received the push, which caused dissatisfaction among those user...[Details]
After a long time of searching and reading many articles, I finally solved it by using PB3. Pin Configuration void GPIO_TimPWM(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphCl...[Details]
1 Introduction
Semi-trailer refers to "a non-powered road vehicle that needs to be towed by a car for normal use due to its design and technical characteristics, and is used to carry people and go...[Details]
The structure of the electric heating shear circuit system is shown in Figure 1. It consists of six parts: sensor-ball switch, single-chip timing detection and processing, working status indication, ...[Details]
Different from single-point active noise reduction technology, three-dimensional space active noise reduction must consider the analysis and modeling of the three-dimensional sound field. Ansheng T...[Details]
A variable defined as volatile means that the variable may be changed unexpectedly, so the compiler will not assume the value of the variable. To be precise, the optimizer must be careful to re-re...[Details]
1. Task requirements: design content Choose 51 microcontroller and use 12MHz crystal oscillator. Design a triangle wave signal that can generate 50HZ to 100HZ. Digital-to-analog conversion is comp...[Details]
长久以来显示应用一直是led发光元件主要诉求，并不要求LED高散热性，因此LED大多直接封装于一般树脂系基板，然而2000年以后随著LED高辉度化与高效率化发展，尤其是蓝光LED元件的发光效率获得大幅改善，液晶、家电、汽车等业者也开始积极检讨LED的适用性。
Today, digital home appliances and flat-panel displa...[Details]
How do we measure the water level in a boiling boiler? A water level gauge is also called a "liquid level gauge" or "liquid surface gauge". Because the water in the boiler vaporizes at high temperatu...[Details]
1. Introduction
Fiber laser refers to a laser that uses rare earth-doped glass fiber as a gain medium. Fiber laser can be developed based on fiber amplifiers: under the action of pump light, h...[Details]
Recently, Ren Zhengfei's interview with CCTV has attracted widespread attention. Today (22), Ren Zhengfei even talked about how Huawei was almost sold to an American company. He said: We wer...[Details]
What happens when oil runs out? Have you ever thought about this question? You should know that when you read this article, the number of cars in the world is approaching the 1 billion mark. Such a la...[Details]
Abstract: This paper discusses the necessary circuit structure of high-performance electronic ballast system and the basic principle of power factor correction circuit. It also introduces the ele...[Details]
Many people always face a problem when using microcontrollers, that is, high and low levels are always output during the use of microcontrollers. Why is this? The editor below will use the LPC11C14...[Details]
Switching Power Supply Study Group
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