The constant current driver chip on the LED lamp is broken. The size of the chip is about 5mm*2mm. The mobile phone cannot take a picture of it. There are only five digits printed on it, 42061 (or 420...
Using the built-in USB function of N32G45, connect the computer USB, virtualize a USB serial port, and realize data communication between the computer and the development board. The official MDK provi...
TFTP (Trivial File Transfer Protocol) is a protocol based on UDP protocol for simple file transfer between client and server. It is suitable for low-cost and uncomplicated applications. TFTP protocol ...
Heat is transferred through objects and space. Transfer is the movement of heat from a source to another location.Three forms of heat transferThere are three main forms of heat transfer: conduction, c...
[i=s]This post was last edited by viphotman on 2019-7-24 13:57[/i]Simulate the left and right mouse buttons by touching the buttons;
File structure:mainly integrates the functions of gpio, touch and u...
/*Remote control reception is completed in this interrupt routine //The remote control code is placed in ir_da[] /************************************/ /* Interrupt for IR subroutine */ /* external in...
Key Features/Advantages:
* High brightness, excellent color reproduction
* More compact than LED light sources with the same lumens
* Dimming - further reduces power consumption when...[Details]
Last year, Xpeng G9 passed the technology tree of the 800V platform, allowing a wider audience to experience ultra-fast charging speeds. As for this year’s key new car of Xpeng Motors, the Xpeng G6...[Details]
Abstract: This article introduces the composition principle and implementation method of a parallel port-based multi-machine line communication system implemented using the three-state codec chi...[Details]
Abstract: This paper introduces a home remote medical monitoring system composed of ARM processor S3C44B0X and M590E GPRS module. The author introduced the performance characteristics of S3C44B0X a...[Details]
WPG Holdings announced that its subsidiary, World Peace, has launched an automotive daytime running light LED driver reference design based on TI products . The reference design introduced ...[Details]
Automechanika Shanghai 2022 postponed In view of the current changes in the domestic epidemic situation and in order to comply with epidemic prevention and control measures across the country, the ...[Details]
Abstract According to the characteristics of the single-chip computer 80C196KC and the field programmable system device PSD302, a digital power supply device is designed, a program block diagram...[Details]
Generally speaking, a switching device has two working states: the first state is called on
, when the impedance of the device is very small, equivalent to a short circuit; the second state is off, ...[Details]
High-precision map
High-precision maps (HDMaps) are a love-hate relationship in autonomous driving. In recent years, various forces in the industry have also launched hea...[Details]
For flat panel TV panels, industry insiders generally believe that LED, 3D, frequency doubling, ultra-high definition and ultra-narrow borders are the technical development trends of panels. Howeve...[Details]
1 The circuit is simple, the voltage regulation accuracy is high, and the output voltage remains unchanged after the rated load is added.
2 It has overload and output short circuit protection ...[Details]
Jiwei.com reported on June 15 that according to the latest report from Bloomberg, the Apple Watch Series 7 to be launched in the second half of this year may use a thinner screen. It will use a new l...[Details]
Industry Background
In recent years, with the strategic goals of "carbon peak and carbon neutrality" and the "14th Five-Year Plan for the Steel Structure Industry and the Long-Term Goals for 2...[Details]
China Energy Storage Network News:
China Electric Power Research Institute, relying on its own scientific research advantages, has built a regional energy Internet demonstration project of "s...[Details]
Group measurement Measure the status of a group of batteries, including voltage, internal resistance, and battery capacity. Compare the measured battery status and select the problematic batteries. ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
