When developing a project, the number of IO pins of the microcontroller is not enough. How to deal with it?Microcontrollers, as key components of general electronic product projects, are often used by...
[Source: Quantum Bit]
How hard can a person live ?A video that has been very popular on Bilibili recently may give a perfect explanation to this problem:Pure! Hand! Crafted! Homemade CPU!This Up maste...
[i=s]This post was last edited by MianQi on 2021-9-16 17:49[/i]According to the instructions here (https://docs.espressif.com/projects/esp-adf/en/latest/get-started/), "esp-adf" is an extension of "es...
Implementation methods of positive and reverse pulses1. What are the differences between open-drain output, push-pull output, and full-bridge output?2. Are drain output and open-drain OD output the sa...
【Job Responsibilities】
1. Conduct in-depth research on the entire industry chain of the electronics industry, especially in the field of import substitution, and continuously provide industry analysis...
There are many drivers for the evolution of small cells, including the densification of 5G deployments. Small cells are becoming more multifaceted, integrating more frequency bands, bandwidth, higher ...
What are the special functions of the M8000 and M8013 bits of Mitsubishi PLC? Both are special soft components. M8000 is the PLC operation monitoring, which means that the PLC is turned on and is s...[Details]
In the field of new energy vehicles, battery technology has always been the core of competition. Major car companies are constantly exploring and developing more efficient, durable and safer battery ...[Details]
Hardware circuit: P1.0 ~ P1.5 are connected to 6 external LEDs, called D1 ~ D6 respectively, which emit light at low level. P0.0 ~ P0.3 are connected to 4 external buttons, called K1 ~ K4 respect...[Details]
Great Wall Motors has released a very interesting hybrid architecture, in which a model is developed for C-class SUVs, and it is a 200km plug-in hybrid with four-wheel drive. From this perspective...[Details]
STM32 is a 32-bit MCU based on the ARM Cortex-M3 core, with a maximum main frequency of 72M. Recently, because we want to integrate TPMS function on the car computer, we have started to develop STM32....[Details]
This article introduces a method of setting data using keys. 1. Using keys to set values In industrial control development, we often encounter such working conditions: using keys or touch keys on t...[Details]
Modbus is commonly used for communication . For example, the data "0x3F" of a register is converted to "63" in decimal. This type is intuitive and simple. However, it is not very convenient when pr...[Details]
The article describes the development trend and power consumption characteristics of mobile phones, focusing on the most concerned issue of smartphone power consumption, and introduces two methods to ...[Details]
In electric vehicles , achieving reliable energy density requires batteries of a certain size and weight. In addition, battery degradation during the charging cycle is also a critical issue because o...[Details]
Recently, I was surprised to find that C++ can be used for embedded program development, even bare system program development. Before, when developing microcontrollers and programs on STM32, I...[Details]
TKXCF battery charge and discharge all-in-one machine is also called battery charge and discharge comprehensive tester, battery charge and discharge meter, battery charging tester, battery discharge ...[Details]
This is a very hidden problem. If you don't pay attention, some chips on the circuit board will explode suddenly when the oscilloscope is connected, which will not only have a great impact on...[Details]
With the advancement of science and technology and the development of automobile technology,
the era of
intelligent driving
has arrived, and intelligent driving technology has become the foc...[Details]