-
A new report out of South Korea suggests that the Galaxy S22 series will be dominated by the Snapdragon 898 version instead of Samsung's next-generation Exynos SoC with AMD graphics. The South Kore...[Details]
-
The inner cavity of existing headphones is divided into a front chamber and a rear chamber with the speaker as the dividing line. The front chamber and the rear chamber need to be provided with sou...[Details]
-
With the rapid development of network and communication technology, wireless communication has broad application prospects in many fields due to its low cost, good scalability, less geographical restr...[Details]
-
; FLAG1: flag bit, when "1", it means DS18B20 is detected ; DQ: data bus pin of DS18B20 ; TEMPER_NUM: save the read temperature data ; This program is only suitable for the connection between a sing...[Details]
-
Large signal (above 0.5V) detector, also called envelope detector.
1. Series diode peak envelope detector
The principle circuit of this detector is shown in Figure 5.5...[Details]
-
1. Differences in hardware
In terms of hardware expansion, the main rack of S7-300 supports up to eight expansion modules, while S7-1200 supports up to eight signal modules and three communica...[Details]
-
Vishay Intertechnology, Inc. recently announced that its sponsored Tongji University Formula E team, DIAN Racing, won the China Student Electric Formula Car Competition (FSEC) for the first time. T...[Details]
-
1. Basic knowledge of serial data system
As the serial data rate continues to increase, the transmission structure of the serial data system is also constantly changing to meet the requirement...[Details]
-
China Energy Storage Network News:
In May 2021, the International Energy Agency (IEA) released statistics on public R&D investment (government-led scientific research investment) in major ...[Details]
-
Solenoid valves are industrial equipment controlled by electromagnetics, which adjust the direction, flow, speed and other parameters of the medium in industrial control systems. Based on the chara...[Details]
-
51 MCU data transfer instructions
There are 29 data transfer instructions. The general operation of the data transfer instruction is to transfer the source operand to the destination operand. ...[Details]
-
One of the most important events this year is the 2021 Shanghai Auto Show which is currently being held. The 19th and 20th were media days. Since there were so many interviews to attend, everyone w...[Details]
-
0 Preface The main fan of a mine is the main ventilation equipment of a mine. Its task is to remove dust and dirty gas from the mine and reduce the gas concentration in the mine. However, the contr...[Details]
-
On June 5, Meizu joined the street stall revival plan and announced that it would provide 100 tents free of charge to support local street stall entrepreneurs in Zhuhai. Meizu Technology sai...[Details]
-
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD