-
Insulation resistance meter, also known as ground shaking meter. It is one of the indispensable tools in the work of welders. Below I will share two examples of my own experience in using ground shak...[Details]
-
"3.3.2 SysTick" in the article "How to upgrade from STM32F10xxx firmware library V2.0.3 to STM32F10xxx standard peripheral library V3.0.0" says:
The SysTick driver has been removed from the sta...[Details]
-
The above figure is the Nand Flash schematic diagram of S3C2440. Below are a few questions to understand the operating principle of Nand Flash. Pin Description Nand Flash is a storage chip, so it ...[Details]
-
In modern society, energy is in short supply and the price of energy has risen sharply. All industries advocate energy conservation. Especially in the power industry, all equipment consumes a lot...[Details]
-
According to the news from the State Administration for Market Regulation on October 19, the State Administration for Market Regulation held a "Quality Strengthening Chain" exchange and promot...[Details]
-
Current series negative feedback circuit and identification method
Negative feedback
Amplifier circuit
The circuit is shown in Figure 7.8. The judgment of the ...[Details]
-
Chinese buses "drive" overseas. On April 12, the buses boarded the ship under the command of the dispatcher at Qingdao Port's Dagang Terminal.
On the same day, 320 buses produced by Zhongt...[Details]
-
P0 port (P0.0-P0.7): P0 port is an 8-bit open-drain bidirectional I/O port. Each pin can absorb 8TTL gate current. When 1 is written to the pin of port P1 for the first time, it is defined as a hi...[Details]
-
The original "
audio
" of my son's small electric motorcycle can only produce
music
, such as
horn
,
whistle and alarm
.
The battery
is 6v4Ah, which is not ver...[Details]
-
International New Energy Network News: According to market research company IHS, several key dynamics are playing a role in promoting photovoltaic microinverters. In 2013, power optimizer shipments...[Details]
-
According to Jiwei.com, Reuters reported that Philips said on the 25th that it would sell its home appliance business to Hillhouse Capital for 3.7 billion euros. Philips said last year it planned to ...[Details]
-
Punching into a flat shape
This production process is actually very difficult. First, the drum must be rotated at a high speed to produce about 30km of film per hour on average, and at the sa...[Details]
-
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
-
1. Static digital tube display To light up the digital tube, you need to use the P0 port and the P2 port. The P0 port is responsible for displaying the number to be output, and the P2 port is respo...[Details]
-
On January 13, 2010, Premier Wen Jiabao presided over the State Council Executive Meeting to deploy the long-term development plan of the information industry, that is, from 2010 to 2012, th...[Details]
XuanTie RISC-V Activity Zone
京公网安备 11010802033920号
EEWORLD