-
In industrial control, we often need to use frequency converters to convert industrial frequency power into AC power of various frequencies to achieve variable speed operation of motors. With the c...[Details]
-
The switching power supply has a high utilization rate and has advantages that the series type voltage stabilizer power supply cannot match.
High efficiency: The adjustment tube of the switching ty...[Details]
-
Auto industry executives are concerned about a global shortage of semiconductors as the "chip shortage" is affecting production and sales in China, the world's largest auto market. According to the...[Details]
-
The Steam Deck handheld allows you to play games anytime and anywhere, but its battery life has always been a concern for players. Recently, Rock Paper Shotgun tested the battery life performa...[Details]
-
Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM is a storage array inside, which can be imagined as a table. Just like the retrieval principle ...[Details]
-
1 Introduction
A typical application of flyback converter is to provide auxiliary power to IGBT driver in inverter. At this time, the switch tube of flyback converter needs to have relativ...[Details]
-
Shenzhen has launched an industrial policy aimed at expanding the integrated circuit industry cluster, planning to exceed 200 billion yuan in overall sales revenue for the integrated circuit in...[Details]
-
Digital multimeter is a multi-purpose electronic measuring instrument with various shapes and specifications, which may exceed any other instrument category. The most common ones are handheld and des...[Details]
-
On July 1, the Semiconductor Research and Statistics Subcommittee and the FPD Research and Statistics Subcommittee of the Semiconductor Equipment Association of Japan (SEAJ) jointly released a report...[Details]
-
晶振：12M
TEMPER_L EQU 36H
TEMPER_H EQU 35H
TEMPER_NUM EQU 60H
FLAG1 BIT 00H
DQ BIT P3.3
AAA:MOV SP,#70H
LCALL GET_TEMPER
LCALL TEMPER_COV
LJMP AAA
NOP
;------------------读出电影后水水值
GET_TEMPER:...[Details]
-
In June 2024, Semiconductor Intelligence (SI) released its analysis of the 2023
automotive semiconductor
market and its outlook for 2024 and beyond.
SI predicts that the automoti...[Details]
-
The three major A-share indices closed down today, with the Shanghai Composite Index down 0.91% to 3565.90 points; the Shenzhen Component Index down 1.92% to 15070.13 points; and the ChiNext Index do...[Details]
-
If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]
-
Preface: The following procedures and circuit diagrams are not guaranteed to be the best solutions, and there will be many deficiencies. Please understand. In addition, the content of C51 is a summar...[Details]
-
Espelkamp, November 14, 2024 –
After the United States and Europe, Asia will also open a strategic partnership with Trans-Tech Electronics (TTI), a leading distributor of electronic component...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD