CH123F5A-EKD-AA

The usage of digital tubes is no different from that of light-emitting diodes. It is just that seven or eight light-emitting diodes are combined on a module to form an 8-shaped figure and a decimal p...[Details]

In our daily design, we rarely use the concept of noise gain, because it is usually not that important, and ignoring it will not have much impact on our design, so we rarely consider it. But s...[Details]

An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]

As the sun sets, on the top floor of Dehow Runda's Zhuhai headquarters, 55-year-old Wang Donglei, chairman of the company, walks from his office to the terrace with a rockery pavilion. "The company's...[Details]

Renesas Electronics Expands RA MCU Family with Two New Entry-Level Product Groups The ideal combination of performance, functionality and value New RA4E2 and RA6E2 MCUs offe...[Details]

A netizen asked on Zhihu: Will iPhone 11 be the next "really good phone"? In response to this question, Li Nan, former senior vice president of Meizu, basically believed that iPhone 11 would be a b...[Details]

　　With the widespread application of battery energy, the depletion of oil resources and environmental pollution, electric vehicles have attracted more and more attention for their advantages of energ...[Details]

Electricity load forecasting is a prediction of future electricity demand based on known electricity demand, taking into account political, economic, climate and other related factors. Load forecas...[Details]

      Previously, Yu Chengdong, CEO of Huawei's consumer terminal department, confirmed that the new generation flagship Mate 40 series will be launched in September. There will also be many new prod...[Details]

LED switching power supply overcurrent protection circuit In the DC LED switching power supply circuit, in order to protect the adjustment tube from being burned when the circuit is short-circuited ...[Details]

1. Schematic diagram 2. Source Program /** Main control MCU: STC15F104W Switch: INT0 (P3.2) falling edge trigger Brightness increase: INT2 (P3.4) falling edge trigger Brightness reduction...[Details]

include p16f877.inc status equ 03h ;2004/4/28 rp0 equ 05h ; z equ 02h ;1-2-3-9-1 pcl equ 02h portd equ 08h trisd equ 88h mm equ 20h Count equ 22h Count1 equ 23h Count2 equ 24h org 10 start bsf status...[Details]

"From applying for electricity demand, entering the construction site to putting into production, you took the initiative to follow up and immediately organized to solve any problems. Thank you ver...[Details]

1. P port register:    (1) PxDIR Input/Output Direction Register             (0: Input mode 1: Output mode)    (2) PxIN input register            The input register is a read-only register. The user ...[Details]

    In the field of microcomputer integrated protection and automatic control devices of power systems and other industrial automation control, the application of microcontrollers is becoming more an...[Details]