In the past year:
① I have completed 80% of my goals, but I chose to avoid the things I wanted to accomplish the most. I did not complete the goals I wanted to achieve. Some things may be missed for a...
I was lucky enough to get the EE self-study manual. After I got it, the color of the text gave me a sense of weight.For the improvement section, the content is commonly used in work:These contents are...
The following figure is a screenshot from "Northwest Model King" - a constant current source circuit composed of an op amp.Figure 1 is the original figure, the output current Io=2.5/(1/40+1/R1);Figure...
Since January 22, the semiconductor industry has been experiencing shortages and price increases in the second half of the year, and this situation is still spreading. Recently, Chilisin's subsidiary...[Details]
The following is the .h file: PA1 is defined as SDA and PA2 is defined as SCL #ifndef __I2C_H #define __I2C_H #include "stm8s.h" #include "stm8s_gpio.h" #include "tim1.h" #include "uart.h" #inclu...[Details]
Every year, 1.25 million people die in car accidents, of which more than 94% of fatal accidents are caused by human error (drunk driving, speeding, ignoring traffic lights, texting while driving). ...[Details]
The on-chip Flash of the MC68HC908 series microcontrollers can be programmed online in two modes: monitor mode and user mode. Each mode has its own advantages and disadvantages: monitor mode requires...[Details]
The composition of assembly language Assembly instructions (mnemonics for machine code) Pseudo-instruction (implemented by the compiler) Other symbols (implemented by the compiler) The core of assemb...[Details]
The special function register TMOD is used to control and determine the working mode and working mode of timer/counter T0 and T1. Its format is as follows:
D7 D6 D5 D4 D3 D2 D1 D0
GATE C/T M1 M0 G...[Details]
The rapid development of aerospace, industrial control, automotive electronics and nuclear power plant construction has put higher and higher demands on the real-time performance of embedded operat...[Details]
June 29, 2022, Beijing - Qualcomm today released the "2021 Qualcomm China Corporate Responsibility Report", which is the seventh consecutive year that Qualcomm has released its China Corporate Respon...[Details]
Introduction: With the continuous improvement of voltage levels and the gradual expansion of power system scale, the insulation problem of traditional high-voltage test equipment has become incr...[Details]
Positioning company u‑blox has acquired full ownership of Sapcorda Services GmbH, a joint venture established in 2017 between u‑blox, Bosch, Geo++ and Mitsubishi Electric. Sapcorda will provide glo...[Details]
Today, Xiaomi officially announced that Xiaomi 9 Pro 5G is equipped with triple fast charging, ending battery anxiety. Xiaomi's official Weibo account said that in the 5G era, it is not just about ...[Details]
Oscilloscopes can be divided into analog oscilloscopes and digital oscilloscopes. For most electronic applications, both analog oscilloscopes and digital oscilloscopes are capable of performing the ta...[Details]
Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It is...[Details]
Flash measurement is a new type of image measurement technology. Unlike traditional two-dimensional image measuring instruments, it no longer requires a grating scale displacement sensor as an accura...[Details]
Ozone O3 is a light blue gas with a grassy smell. Its chemical properties are very active. Its energy when free instantly produces a strong oxidizing effect. It has a very strong oxidizing ability. H...[Details]
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