I am in urgent need of a 4- op amp compatible with LM324 , requiring low temperature drift, low power consumption, single power supply, low price (less than 10 yuan / piece), and easy procurement. We ...
STEVAL-MKI204V1K Evaluation Board Manual:STEVAL-MKI204V1K schematic diagram:STEVAL-MKI204V1K Bill of Materials:STEVAL-MKI204V1Kgerber files:STLM75 data sheet:STLM75 Application Notes:STLM75 driver:...
1. SPI hardware interface
GPIO54 ------- SPISIMOA
GPIO55 ------- SPISOMIA
GPIO56 ------- SPCLK
GPIO57 ------- SPSTEA
Configure IO functions: As shown in the figure above, if you need to ...
We should know that there is a switching power supply that is realized by PWM wave, but do you know that negative voltage can also be output through PWM wave?Negative voltage generation circuit diagra...
[i=s]This post was last edited by qi777ji on 2021-8-25 13:34[/i]Today I read the chapters on LED dot matrix and LCD. I have not used LED dot matrix in my projects, but only on the development board. I...
Development board model: AT32WB415 (10 sets in total)
From: Yatli
Low development difficulty, high performance and small size, low power consumption, long standby time, and security assurance are exac...
PIC microcontroller is one of the most commonly used microcontrollers, and many programs are developed based on PIC microcontrollers. Therefore, it is particularly important to be proficient in PIC m...[Details]
Safety Library
The functional safety library of automotive MCU is a collection of software modules designed to meet the functional safety requirements of automotive electronic systems. It prov...[Details]
The electric rolling door is triggered by the door opening sensor providing a trigger signal to the control system. The control system sends a command to the frequency converter according to the cu...[Details]
Photonic technology is currently widely used in communications, chips, computing, storage, display and other fields. 3D face recognition and unmanned driving, etc. that we are exposed to, all use pho...[Details]
vTo make cars more fuel efficient, they must be light, but it is equally important that they are strong. To achieve both goals, modern car panels are made of a combination of a metal surface layer and...[Details]
Anritsu and dSPACE will jointly demonstrate a 5G network simulator integrated in a hardware-in-the-loop (HIL) system for the development of automotive connectivity applications. During the 2020 Mobi...[Details]
The purpose of the Internet of Things is to connect all "things" to the Internet. These "things" become part of a larger embedded ecosystem in the form of large amounts of data. This process requires...[Details]
Project Background
Lightning disasters have existed since ancient times. According to relevant research statistics, there are an average of more than 2,000 lightning strikes on Earth at an...[Details]
Preliminary knowledge - program memory allocation The memory occupied by a program compiled by C/C++ is divided into the following parts: Stack area (stack) - automatically allocated and released by...[Details]
On May 26, Zhengzhou Vice Mayor Wan Zhengfeng and his delegation visited Saiwei Microelectronics for inspection and research. Saiwei Semiconductor Chairman Yang Yunchun said that in terms of semico...[Details]
VIAVI Provides Benchmarks and Validation Testing for Global O-RAN PlugFest, Gains Industry Recognition
Shanghai, China, December 27, 2022 – VIAVI Solutions (VIAVI) recently shared that t...[Details]
This circuit is a digital trigger whose output will change to the assembly using voice control. Therefore, the input used is a condenser microphone as it is known to have high sensitivity.
...[Details]
LG Display has now announced a new 97-inch OLED EX TV panel that can produce 5.1-channel sound through its own vibrations without the help of built-in speakers. This screen uses LG's CSO (Cinematic S...[Details]
XI’AN, China, May 13, 2021 — Micron Technology Inc., a leading provider of memory and storage solutions, today announced that it has become the chip sponsor of the 14th National Games of the People’s...[Details]
"We plan to develop lithium-ion rechargeable battery and dye-sensitized solar cell businesses in the form of units" (Tomofumi Uenoyama, Managing Executive Officer and Director of the R&D Center o...[Details]
Analog electronics
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