New hot spots in automobiles: TI's star products in T-BOX (in progress)InterfacePHYSection 1 DP83TC811S-Q1: Automotive Ethernet makes your T-BOX even more powerfulCANSection 2 TCAN1042-Q1: “Hard-core”...
After solving the compilation error problem, I encountered the problem of not being able to download. When I clicked to download, the following prompt appeared:Later, through searching on the Internet...
Here are some pictures of the specific steps. [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]btty038[/size]. If you want to reprint or use it for commercial purpos...
It is the circled area in the figure. At this time, no current flows into the secondary side, and the diode is reverse biased and cut off. Then its terminal voltage should be the secondary side voltag...
Thermistor K value in lithium battery management circuit. If you use a different thermistor, you can choose to calculate and change the temperature coefficient using the attached excel document.
Recal...
[i=s]This post was last edited by wangerxian on 2022-6-6 14:08[/i]A few days ago, I saw a review posted on the forum, which was a Qinheng CH224EVT evaluation board [ https://en.eeworld.com/bbs/elecpla...
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Stepper motor test program
Stepper motor model: MP28GA stepper motor
Driver chip: ULN2003
Connection method: P10~P13 connect to ABCD respectively
Author:Kevin Chin
Date:2010/07/1...[Details]
The clock is very important for electronic devices. It is a benchmark for transmitting data. Without this benchmark, it will cause system chaos. The frequency of S3C2440 has two input modes: extern...[Details]
Although Mi 7 is still very mysterious, the information of Xiaomi Mi MIX 2S has gradually surfaced. It is rumored that it is expected to be launched during the MWC exhibition which will open on Feb...[Details]
The arrangement of LEDs and the specifications of LED light sources determine the basic driver requirements. The main function of LED drivers is to limit the current flowing through LEDs under a cert...[Details]
The ATtiny2313 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. Note: 1. For...[Details]
In the existing video surveillance projects, more and more companies have chosen IP surveillance systems. Some of them are new projects that directly adopt IP video systems; some need to transform ...[Details]
I recently read a popular article, The History of Computer Power, which inspired us to investigate the amazing one-inch square USB chargers offered by Apple, Samsung, RIM, and others. In the interest ...[Details]
For some programs that require high time accuracy, it is difficult to write delays in C, so an assembly program is needed. Through testing, I have summarized 51's precise delay functions (embedded as...[Details]
The company today announced the launch of the TB9044FNG, a general-purpose system power IC for automotive applications with multiple outputs that enables functional safety . Sample shipments start to...[Details]
In many application fields of existing civil and military communication systems, in order to achieve high-speed data transmission and improve spectrum utilization, it is necessary to adopt coding and ...[Details]
With the development of the oil and gas industry, China's oil and gas pipeline construction has made great progress. At present, pipeline transportation has become the main mode of oil and gas tr...[Details]
The Huawei P series focuses on fashion and photography, while the Huawei Mate series emphasizes more extreme technology and business performance. The most important feature is that the latest Kirin f...[Details]
introduction The LTC3883 is a single-phase synchronous step-down DC/DC controller with a PMBus interface for digital control and monitoring of key regulator parameters. The device has an integra...[Details]
The serial port is a tool for information exchange between the microcontroller and the outside world. ■ There are two communication methods for 8051 microcontroller: Parallel communication: Each bi...[Details]
In recent years, the proportion of third-generation semiconductor devices including SiC in automobiles has been increasing day by day. But in the eyes of professionals, this will not be a sim...[Details]
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