.H file is as follows: class TIM { public: TIM(TIM_TypeDef *TIMx); void begin(uint32_t frq); //frq is the interrupt frequency, the value is 1-1000000 void attach_interrupt(void(*callback)(void)); //in...
The following content comes from TDK Power Electronics World, a total of 22 pages of PPT, which explains what DC and AC are, as well as power supply structure, isolated DC-DC basic circuit and other k...
Have you ever logged into a forum using your mobile phone?
When browsing forums on your mobile phone, what are some inconveniences you find? Feel free to leave a comment.
In the near future we will co...
[i=s]This post was last edited by frily on 2020-8-26 18:30[/i]I bought an AD7606 ADC module on Taobao (https://detail.tmall.com/item.htm?id=609093475396spm=a1z09.2.0.0.700f2e8dErgCtZ_u=q8a0n597141) to...
I saw this sentence in the ESP32 data sheet:
ESP32-S2 uses the Harvard-structured Xtensa LX7 CPU to form a single-core system. All internal memories, external memories, and peripherals are distributed...
0 Introduction
In recent years, the radio communication industry in Qinghai Province has developed rapidly, and various radio stations have increased rapidly.
Radio technology plays a very importa...[Details]
Core West reported on March 29 that on Tuesday, the Ministry of Industry and Information Technology released the "Guidelines for the Construction of the National Automotive Chip Standard System (2023...[Details]
Under the current subsidy situation, there are several problems with the widespread use of LFP: 1) The current highest energy density of LFP cells is about 175Wh/kg at 1C, and the existing Pack can...[Details]
Advantech's first horizontal MXM industrial motherboard AIMB-288E! Equipped with 12th generation Intel processor, small size and high computing power, accelerating edge computing
...[Details]
Recently, Broadcom Technology said in an institutional survey that while continuing to expand the domestic market for data communication products of 100G and below, it will launch a full range of dat...[Details]
As a backup power source, batteries have been widely used in computer networks, communications, electricity and other fields. The charge of the battery is closely related to the reliability of the en...[Details]
——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd.
Our reporter Han Xu
Reporter: Since the beginning of this year, State Grid Corpo...[Details]
The touch screen is a transparent absolute positioning system used in conjunction with a display. Transparency and excellent positioning principle are its technical features. There are four main ty...[Details]
Learning from the experience of predecessors, the problem of too many diodes was optimized. At present, 6 keys can be connected without diodes, 12 keys can be connected with 2 diodes, 18 keys can be ...[Details]
October 25, 2011, Beijing News
Texas Instruments (TI) recently announced the industry's first automotive power management integrated circuit (PMIC) that supports 14 power rails. As the industry...[Details]
The pulse width modulation (PWM) switching power supply only samples the output voltage and implements closed-loop control. This control method belongs to the voltage control type and is a single-loo...[Details]
Before the Nest Protect or Roost, smoke alarms in homes seemed to never reliably detect a problem until the battery ran out. Now it sounds like Ryan Margoles and Brett Jurgens have made a pretty ...[Details]
In order to accelerate the rapid development of the photovoltaic industry in Sangzhuzi District, Shigatse City, on June 15, Shandong Shuifa Group Xingye Company and Shigatse Langming Solar Technolo...[Details]
Ground resistance testing is an important measure to ensure the grounding protection of electrical appliances. The commonly used instrument for testing and measuring ground resistance is the ground re...[Details]
Today I created a new project and used jlink to download it. Suddenly, an inexplicable error occurred, as shown in Figure (1). However, the demo example can be downloaded to the development board usi...[Details]
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