Universal relay contact protection circuit, maybe everyone has the same doubts, the relay will be useless after 10,000 operations, if you want to extend the service life of the relay, what kind of cir...
I currently use STM8S003
And option byte is used
During normal use, sometimes the program suddenly disappears.
I wonder if you have ever had such a problem?Then when re-burning, it will fail and the f...
The characteristics of soft ferrite are: low saturation flux density, low magnetic permeability, low Curie temperature, low medium and high frequency loss, and low cost . The first three lows are its ...
[i=s]This post was last edited by Aguilera on 2020-2-9 21:45[/i]I have made three TM1650 and MSP430F149 projects, which also involve a lot of other things. I won't talk about them one by one here. Her...
GPRS, as the bearer network of China Mobile's data services, supports a variety of data services involving different network elements. Any failure of any network element will directly affect the norma...[Details]
Electrocatalysts (capable of catalyzing two different types of reactions) can reduce the cost and improve the efficiency of metal-air batteries. As the demand for different energy sources increases, ...[Details]
Currently, the fields of new energy vehicles, new energy, and information technology are booming, and secondary batteries represented by lithium-ion batteries play a core role. Recently, reporters ...[Details]
Two buttons to control the LED program: /* * @Author: Wang Yunlong * @Date: 2020-02-23 12:48:51 * @Last Modified by: Wang Yunlong * @Last Modified time: 2020-02-23 15:37:24 */ #include reg52...[Details]
Summary Low dropout (LDO) voltage regulators are reliable tools for powering noise-sensitive devices. In addition to providing a direct power rail, LDO regulators can post-regulate other power...[Details]
I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS, which is used to connect microcontrollers and their peripheral devices. It is a serial bus composed of data line...[Details]
On March 11, the Shaanxi Provincial Development and Reform Commission and the Northwest Regulatory Bureau of the National Energy Administration issued a notice on the issuance of the "Implementatio...[Details]
The onboard switch is a key subsystem of the satellite-based information system. It is one of the key technologies that restrict the development of the space-based information system. The core of the ...[Details]
The two sides will jointly build the Sino-German Intelligent Connected and New Energy Vehicle (Chengdu) Engineering Center Siemens to build the world's first three-in-one comprehensive engineeri...[Details]
Jiwei.com reported on April 15 that the official Weibo account of iQOO announced a good news, that is, iQOO 7 has added a new 8+256GB storage version, priced at 3,898 yuan. Previously, iQOO 7 only ha...[Details]
Now it can be said that the single-chip microcomputer is in a period of flourishing and contending. All the major chip manufacturing companies in the world have launched their own single-chip mic...[Details]
Freescale's MK30X256 is a low-power 100MHz ARM Cortex™-M4 core MCU with integrated segment LCD controller, supporting up to 320 segments of LCD. The K30 family uses innovative 90nm thin-film storage (...[Details]
The three-phase voltage-stabilized inverter
power supply
module adopts a two-stage power conversion architecture of DC/AC/industrial frequency transformer, with over-voltage, under-volta...[Details]
The 4-phase 5-wire stepper motor is driven by uln2003 on the 51hei microcontroller development board. This program can realize forward and reverse rotation and acceleration and deceleration functions....[Details]
On October 30, the world's highest altitude and largest installed capacity independent grid-connected energy storage power station - the 100MW/400MWh independent grid-connected energy storage proje...[Details]
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