[align=left][color=rgb(51, 51, 51)][/color][/align][align=left][color=rgb(73, 73, 73)][font=微软雅黑][size=4]For electronic devices, a certain amount of heat will be generated during operation, causing th...
Micropython has been updated to 1.8.5, which introduces the Zephyr real-time operating system. If you are interested, you can check it out: https://github.com/micropython/micropython/releases/tag/v1.8...
1. Introduction to CSS technology CSS technology is the abbreviation of Chirp Spread Spectrum, that is, linear frequency modulation spread spectrum technology. This technology was previously mainly us...
[align=left][size=3]1-6-3-2. Calculation of the parameters of the forward switching power supply transformer [/size][/align][align=left][size=3]The calculation of the parameters of the forward switchi...
Requirements: Design a board with arm7 as the core, add ram and flash, run uclinux operating system, and add a wired network. It's that simple. Friends in Beijing, if you are willing, please contact m...
KL26Z has a USB interface and can be used as a USB device. Let's try using a USB keyboard on the YL-KL26Z development board. Still using Mbed, you can make a USB keyboard in a few minutes. Press K3 to...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]