Laptops include the following common advanced power management functions: Operation mode: Operation mode can control processor speed or set power saving timer. Standby mode: When the user does not...
It has been a while since I received CH549 , but I have been on a business trip and only returned today. I am sorry for the late submission of the report.
The CH549 board I received uses a chip that i...
Disassembly: Huaqiangbei version of MagSafe magnetic wireless charging treasure
Reprinted from the InternetAs a new mobile phone wireless charging technology, MagSafe accessories have received widespr...
At 15:26 on November 30, the self-controlled, domestically produced ultra-high voltage relay protection equipment developed by NARI Group was successfully connected to the grid for trial operation ...[Details]
Function/arbitrary waveform generator is an instrument that generates standard function signals and arbitrary waveforms. The selection of function/arbitrary waveform generator needs to consider sever...[Details]
High power density, high efficiency and small size have become the key driving forces for the development of current module power supply technology. The dual-tube forward circuit is one of the prac...[Details]
In the process of developing embedded systems, serial bus protocol analysis has always been a headache for engineers. In the case of a logic analyzer, engineers need to set complex trigger conditions...[Details]
China Energy Storage Network News:
On May 11, the 2016 Academic Committee Meeting of the Global Energy Internet (Shandong) Collaborative Innovation Center was held at the State Grid Shandong ...[Details]
1 Placement interrupted
1. Allocate interrupt vector table:
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
2. Set interrupt prior...[Details]
1. Introduction to fuse bits:
A fuse bit state of "1" indicates unprogrammed, and a fuse bit state of "0" indicates programmed, because the fuse bits are defined in the AVR device manual usin...[Details]
As detailed in a regulatory filing in February, Apple's senior vice president of retail, Angela Ahrendts, will leave the company today, with April 15th, local time in the United States, being her las...[Details]
What if your grandfather could manage his diabetes without cumbersome test strips and confusing messages? What if a 7-year-old with diabetes didn’t have to deal with the stress or fear of pricking hi...[Details]
Introduction: This article mainly introduces voltage reconstruction in motor control. The reconstructed voltage is used as the necessary input for modules such as flux estimation, which is particul...[Details]
introduction:
The front panel of many instruments is usually a hybrid interface composed of many knobs and buttons. There are usually two types of knobs on the front panel of traditional instr...[Details]
(I) Measurement principle According to Faraday's law of electromagnetic induction, when a conductor moves in a magnetic field and cuts the magnetic lines of force, an induced potential e is generated...[Details]
The isolation voltage of this series of relays can reach up to 3kV Pickering Electronics, a leading manufacturer of high-performance reed relays, has announced the launch of its first high-voltage ...[Details]
DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]