[i=s]This post was last edited by qwqwqw2088 on 2020-8-21 10:06[/i]TI's TPS23861 is used as a 4-port PSE power supply. Some boards (about 10%) will have the chip not working, as shown below:
1. I2C ca...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-24 09:57[/i]Leading Trends in Power ManagementPower density
Improve power density to achieve more power in less space, thereby enhancing system f...
[i=s]This post was last edited by colemanlee on 2018-9-6 11:42[/i] Who is the TXM supplier of Xinghui children's remote control car IC? Fortunately, the IC is TX-2B "2YX13KA", and I have also seen the...
The function of this serial port on the development board is to communicate with ST-LINK, and then connect ST_LINK2 to the computer via USB to display and set parameters with the host computer MotorCo...
Piezoelectric sound components, generally called piezoelectric buzzers, are products used to generate alarms and electronic sounds. They play the role of devices transmitting signals to people and are...
After more than ten days, the intelligent car, which uses an old money counter as its chassis, has finally completed the production of the walking mechanical and electrical parts. The car can move aut...
According to the US financial website CNBC, in the early morning of May 29th, Beijing time, current consumers are not interested in foldable screen phones, but they still have expectations for 5G net...[Details]
Recently, Lenovo sent a lawyer's letter to Framework, saying that the power button on the latter's PC protective case is very similar to the icon of its brand "LEGION". This icon is a circular icon w...[Details]
Tested using Keysight’s ultra-wideband test solution with Samsung’s U100 chipset
Ensures stability and security of ultra-wideband devices
Keysight Technologies has...[Details]
AC frequency conversion is actually a three-phase AC motor that changes its speed by changing the frequency. When the power supply frequency is high, the motor speed is fast, and when the power sup...[Details]
The hysteresis loss of the transformer core is actually part of the energy loss generated in the core by the magnetic field generated by the excitation current flowing through the primary coil of the...[Details]
1. This article describes how to read and write CF cards using the 8051 microcontroller. 2. How to operate the CF card The operation of CF card is similar to the operation of computer hard disk...[Details]
On the morning of April 26, a newly released document from the European Commission showed that according to the EU Digital Markets Act, Apple should allow users to use third-party app stores an...[Details]
Buck Converter Also known as a buck converter, it is a single-tube non-isolated DC converter with an output voltage lower than the input voltage. In the figure, Q is a switch tube, and ...[Details]
According to foreign media reports, a new research and development result - ultrasonic single-chip system opens up new design possibilities for virtual buttons for smartphones, automobiles, the Inter...[Details]
With the continuous improvement of my country's industrial Internet and intelligent manufacturing levels, a large number of automated mechanical equipment has been widely used in various large-scale ...[Details]
Preface
Judging from the 2023 Shanghai Auto Show, "heavy perception, light map", "urban NOA", and "BEV+Transformer" were widely mentioned by OEMs and Tier 1s. Major manufacturers have graduall...[Details]
1 Overview
The working principle of electron beam welding is that the electrons emitted by cathode heating are accelerated by high voltage electric field to form an electron beam with extremely...[Details]
Currently, most high-end embedded SoCs are heterogeneous chips. After the method of simply increasing clock speed has gone out of the mainstream, maintaining this single-threaded programming abstra...[Details]
SABIC attended the first Boao Forum for Asia Global Economic Development and Security Forum
Discussing global ecological security and highlighting corporate carbon reduction efforts
...[Details]
In order to promote energy conservation, government agencies or regulatory organizations around the world have formulated different LED lighting standards, mainly in terms of power factor (PF) requ...[Details]