-
LED lighting system plays an indispensable role in the firefighting work of Tianjin explosion. In fact, not only in this explosion accident, firefighters often face complex and dark environments su...[Details]
-
Sun Yuewei, general manager of Sharp China, revealed in an interview that Sharp has reached an agreement with Hisense and has regained the brand rights and sales business in the US market. Sharp will...[Details]
-
Wu Xuhao, vice president of panel giant HannStar Display, said that display panels will be in oversupply in 2022 as new production capacity of Chinese mainland manufacturers will gradually come into ...[Details]
-
On September 27, the launch meeting of the "Chengdu Ziguang Integrated Circuit Industry Fund" was held in Tianfu New District, Chengdu City, Sichuan Province. It is reported that the Chengdu Unigroup...[Details]
-
Temperature (in ℃) = {(V - V) / Avg_Slope} + 25
The V in the formula is the value read at ADC_IN16. Avg_Slope is the slope of the conversion between temperature and ADC value.
Imagine an XY coordin...[Details]
-
1 Introduction
We have studied the basic characteristics of domestic SITH devices and developed four driving circuits. Driven by these four circuits, SITH devices have achieved a switching spe...[Details]
-
The calibrated on-chip RC oscillator provides a fixed 9.6 MHz or 4.8 MHz clock. These frequencies are nominal values at 3V, 25°C. If the frequency exceeds the device nominal value, the CKDIV8 fuse ...[Details]
-
According to statistics, there are 13,000 hospitals at or above the county level in China, with a total of 175,000 medical machines. Together with some professional heart disease treatment institution...[Details]
-
In the process of repairing instruments, sometimes in addition to checking the voltage, it is also necessary to determine the working status of the circuit by checking the working current of the tube...[Details]
-
Generally speaking, oscilloscopes with a bandwidth exceeding a certain level will have two impedance options, 50Ω or 1M. One purpose of impedance matching is to achieve the best power output, and t...[Details]
-
In the 8051 system, the data pointer DPTR is a special 16-bit register used to address the 64 KB XDATA or CODE space. It is usually used as a 16-bit pointer to a constant table. Dual data pointers ...[Details]
-
Although my country has fully entered a well-off society, there are still a considerable proportion of poor areas and population in some economically underdeveloped areas. Under the new economic si...[Details]
-
Kernel version: linux-2.6.32.2 Experimental platform: mini2440 1. Add platform device support First, you need to include the header file linux/dm9000.h in mach-mini2440.c. The dm9000 platform devic...[Details]
-
I recently bought an AT24C256 EEPROM with a capacity of 32K Byte, a data address width of 16Bit, and supports IIC 1M (5V) 400K (2.7V) speed mode. Using the AVR M16 on-chip IIC, data can be read at hi...[Details]
-
On November 12, according to data provided by Bank of America in a new investment report, Intel is plagued by more and more unfavorable factors and its market share is increasingly losing to its ri...[Details]