I just bought a DELL A840 laptop, but it can't install the sound card driver. I downloaded the BIOS program and flashed the BIOS according to the instructions on the Internet. Will this affect the lap...
[i=s]This post was last edited by Beifang on 2021-9-10 16:41[/i]1. First, you need to cite the source of the information
https://github.com/arduino/ArduinoTensorFlowLiteTutorials/
This is the guide fo...
I wanted to use an emulator to download the program, but my 64-bit machine is too limited and I always can't get it to work... I had no choice but to use BSL instead. However, the 64-bit driver is har...
[i=s]This post was last edited by zhang520 on 2021-10-21 09:00[/i]When IAR STM8 uses registers as uart, an error occurs when writing the receive interrupt. Please solve it...
I have not been a member of the forum for long. I am posting this time (for the first time) for three reasons.1. I recently found "51 Plate DIY" in this forum. I feel that this is a very good way to l...
Seeing everyone participating in LaunchPad’s learning activities so enthusiastically, I feel very uneasy.Just yesterday, sister soso posted another beautiful photo of a gift, and I couldn't keep calm....
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
introduction
Sudan's Muglad Oilfield is a large oilfield jointly invested, developed and constructed by a four-party consortium of China, Malaysia, Canada and Sudan. It consists of 8 satellite...[Details]