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STM32 can output sine waves! How? To output sine waves, several peripherals are needed: Timer, DAC, DMA. Timer is used to set the frequency of the sine wave; DAC, as the name implies, converts digital...[Details]
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On October
19, OPPO launched its new folding flagship product OPPO Find N3 at a new product launch conference. Equipped with BOE's flexible OLED internal and external dual screens, OPPO Find...[Details]
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As a fresh graduate seeking a microcontroller job position, interviews are an inevitable process. During the interview process, the interviewer may ask in-depth and specific questions, mainly focusin...[Details]
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1 Introduction
High-voltage synchronous motors have a large number of applications in the field of high-voltage and high-power electrical drives, such as high-power fans, water pumps, oil pump...[Details]
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Recently, Shaanxi Yichong Software Information Technology Co., Ltd. (hereinafter referred to as Yichong Software) obtained 5 "Integrated Circuit Layout Design Registration Certificates" issued by the...[Details]
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introduction
As we all know, vision is the most important way for humans to perceive the world, and all material forms in real life exist objectively in three-dimensional space. Three-dimensio...[Details]
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From Airpods 1 to Airpods 2, and then to Airpods Pro, Apple has set a good example. If the smartphone that abandons buttons is the beginning of the smartphone era for Apple, then abandoning the headp...[Details]
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The following program is a pwm program applied to stc12c2052ad, and the test is successful
#include reg52.h
sfr CCON =0xD8; //PCA control register
sfr CMOD =0xD9;
sfr CL =0xe9;
sfr CH =0xF9...[Details]
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China Energy Storage Network News:
Energy Internet, as a new form of energy industry development with deep integration of energy production, transmission, storage, consumption and energy mark...[Details]
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With the increasing use of single-chip microcomputers, it is also common to use it as a front-end machine for collection and communication in various applications. Generally, the front-end machine is...[Details]
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We have always been concerned about the performance, appearance, accessories, and scalability of electric unicycles. But we don't know that there is a more important device in electric unicycles, t...[Details]
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Diodes Incorporated’s 20Gbps ReDriver Signal Repeater Combines Superior Signal Integrity Capabilities with Low-Power Operation
Diodes Incorporated (Diodes) has annou...[Details]
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introduction
起重行业采用PLC-变频器调速在近几年逐渐得到推广和普及，尤其在大型起重设备上，用PLC程序控制取代传统的继电-接触器控制;用变频调速取代绕线电机转子串电阻调速;用变频电动机或异步电动机取代绕线电机，再配合先进的现场总线技术和人机界面系统，提高了设备控制精度和稳定性，降低了故障率，且节能效果显著，易于检修维护，成为提高企业生产效率的好途径。
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In order to protect the inverter, when the bus voltage is too low, the inverter will report an undervoltage fault and block the inverter pulse output. This is an important and necessary method to p...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation. Their command systems are rich and diverse and can meet the needs of various complex scenarios.
Basic...[Details]
Power technology
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