-
Huawei Mate 9 has now pushed the HarmonyOS 2.0.0.105 version update, which turns on the pure mode by default and is 0.92GB in size. The pure mode is turned on by default, and security checks su...[Details]
-
1. AC LED
The driving voltage of a single-crystal LED light-emitting chip is within 4V. No matter how high the driving voltage is, it can be connected in series to obtain a suitable driving vo...[Details]
-
There is no system tick timer in STM8, so the timer is used to implement the function of the system tick timer, generating an interrupt every 1ms. This time, the high-speed internal clock is used, an...[Details]
-
Renesas Electronics Launches Industrial Temperature Grade DDR5 and DDR4 Register Clock Drivers
New products support -40 to 105°C temperature range; targeted at edge computing and aut...[Details]
-
1.0 1.0.1 Timer (1) The timer of the 51 microcontroller is an internal peripheral. (2) The timer is equivalent to an "alarm clock" of the CPU. (3) The timer is implemented using a counter. 1.0.2 Co...[Details]
-
Measurement method of sewage flow meter The sewage flow meter consists of a water level and flow rate sensor (probe), a host computer (terminal) and communication cables. It is an instrument used...[Details]
-
Foreign media previously reported that Apple may make an important adjustment in this year's iPhone 12 series, that is, to cancel the randomly included wired earphones EarPods. Now it seems to...[Details]
-
In this experiment, after pressing a key, the relevant signal is transmitted to 74HC165 in parallel, and then transmitted to the processor in serial mode. The processor controls the buzzer by control...[Details]
-
Modern society pays more and more attention to family security, especially new high-end residential buildings, because they are more likely to attract the interest of thieves, and generally modern...[Details]
-
FPGA-based static hardware ECU design
The AUTOSAR architecture is very suitable for embedded systems consisting of CPU, memory and programmable logic. The ECU platform requires a CPU or host proc...[Details]
-
At the end of the year, it is time for good news. After five months of intensive preparation, at the end of November, the Zhaoxin CPU team won the "Best Team Award" and "Craftsman Spirit Award" in th...[Details]
-
LM1875 has higher power than TDA2030 and TDA2009, and its voltage range is 16~60V. Its power without distortion is 20W (THD=0.08%), and when THD=1%, its power can reach 40W (the human ear has no obvi...[Details]
-
LED arrays are gaining recognition in the lighting industry. They have the ability to integrate multiple LED light-emitting tubes into a small package, making them more attractive for high-brightne...[Details]
-
Competition in the domestic wearable device market is also very fierce. Recently, IDC released the third quarter domestic wearable device market shipment data, with Xiaomi and Huawei leading the way....[Details]
-
At 5 pm on October 18, the user-side energy storage project of Jiangsu Zhongjin Matai Pharmaceutical Packaging Co., Ltd. reversed power and was successfully connected to the grid and put into o...[Details]