IoT Moment: The True Definition of IoT : https://training.eeworld.com.cn/course/5080Want a quick minute? Our new video series "IoT Minute" features Qorvo General Manager Cees Links, who helps provide ...
China will build a national IC RD center to occupy 15% of the global market shareNews Publisher: Release Date: 2006-6-9 Viewed 67 times(Electronic Market Network News) Wang Yangyuan, an academician of...
The previous posts talked about how to use Bluetooth to transmit data. This post talks about how to receive data. First, we need to briefly talk about the structure of the Bluetooth protocol stack. Th...
OpenSSH is a free and open source implementation of the SSH (Secure SHell) protocol. The SSH protocol family can be used for remote control or file transfer between computers. Traditional methods of i...
Nowadays, dishwashers have become a must-have appliance in many home kitchens. So how do dishwashers control the water level?
A photoelectric water level sensor is installed in the dishwasher. When th...
1. Introduction Through the last study, we learned how to control the LED with buttons, but in actual applications, this query method takes up CPU time. If this problem can be solved through interrup...[Details]
50ms delay; the program in the general book
DEL: MOV R7,#200
LO: MOV R6,#123
NOP
L1: DJNZ R6,L1
DJNZ R7,L0
RET
But this program actually delays 50.001ms, one more machine cycle.
In...[Details]
Tesla has released a software update that focuses on improving its automatic wipers, using a new deep neural network previously called Deep Rain. (Image source: electrek.co) Like most premium ca...[Details]
Source file location STM32F10x_StdPeriph_Lib_V3.1.2\Project\STM32F10x_StdPeriph_Examples\RTC\Calendar
仔细阅读其中的readme
摘抄如下
@par How to use it ?
In order to make the program work, you must do t...[Details]
introduce The DS80C400 contains a ROM that provides network stack, memory management and process scheduling, and can be flexibly used in applications programmed by Java, C and 8051 assembly. SDCC pro...[Details]
With the introduction of new energy-related policies and the development of new energy industries in various countries, the development of related industries in this field has also brought new opport...[Details]
HV2405E output voltage setting circuit
As shown in Figure a, there are three ways to make the output voltage higher than 5V. Figure b is the simplest method. Adding resistor R2 between pins 5 an...[Details]
The edge-lit type places LEDs on the upper and lower sides of the backlight. The layout adjustment greatly reduces the use of LEDs, thereby reducing production costs and energy consumption, which i...[Details]
In traditional machinery, the shafts are driven by mechanisms. For example, as shown in the figure below, the master and slave shafts are connected by a flat belt. When the master shaft starts to r...[Details]
Karaoke originated in Japan. The original name is Karaoke, which means "unaccompanied band". Karaoke was originally used as a drum accompaniment for a band. Later, its inventor Daisuke Inoue thought t...[Details]
In modern times where energy problems are becoming increasingly prominent, power semiconductor devices represented by IGBTs are widely used in the field of power electronics due to their excel...[Details]
1. Function array()
Function: Create an array variable
Format: array(list)
Parameter: list is each value column in the array variable, separated by commas
example:
% i = ar...[Details]
1. Test instruments:
2.5GHz bandwidth, 40GS/s sampling rate, maximum 256Mpts analyzable storage depth, X-Stream II streaming structure - 10-100 times faster than other oscilloscopes, with the...[Details]
CATL, once known as the leader of China's new energy batteries, had a market value of over 1.68 trillion yuan, but recently experienced a market value drop of more than 20%, evaporating more than 4...[Details]