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Since the beginning of 2020, 5G mobile phones from major manufacturers have swept in. However, the increasingly larger screens, increasingly powerful performance, and the extra power consumption of 5...[Details]
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In the field of battery technology, charging speed is an important performance indicator of built-in batteries used in mobile terminals. In order to meet users' ultimate charging experience, the char...[Details]
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hardware design The digital tube is used as a display, and the buttons are used to set the temperature control range. When the ambient temperature is lower than the minimum value, the fan is turned o...[Details]
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Hardware stack: It may also be called system stack, which is located in the RAM area of the chip. Some people say that as long as the microcontroller can use PUSH and POP instructions, it can be sai...[Details]
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Objective: Timer interrupt to achieve LED inversion The function to be implemented in this section is: when the system is running, the D1 small light will light up for 1 second and turn off for 1 sec...[Details]
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Storage modes of variables, function parameters and other data in RAM of STC89C52 MCU: small, compact, large When introducing the microcontroller resources, we mentioned that STC89C52 has a ...[Details]
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Solution Overview
The distributed photovoltaic inverter system is a grid-connected solution with centralized inverter and decentralized tracking. It adds a DC/DC boost conversion hardware unit ...[Details]
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background knowledge: https://zh.wikipedia.org/wiki/I%C2%B2C IIC description in stm32: I2C Function Description: The I2C module receives and transmits data and converts data from serial to para...[Details]
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On the eve of the release of "iPhone 11", well-known foreign media gave a bombshell revelation that Apple will revive Touch ID as early as next year! Apple is reportedly testing under-screen fi...[Details]
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#include
#include string.h
#include stdio.h
#define uchar unsigned char
#define uint unsigned int
#define long unsigned long
#define ushort ...[Details]
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0 Preface Fsl610 is an advanced power management control device produced by patented digital technology. The device can provide fully programmable power system solutions for mobile devices such as di...[Details]
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If you want to see a small signal, a poor guy like me is using an 8-bit machine. Such a small signal cannot be recognized by the naked eye, right? Then there are many difficulties. I also saw it when...[Details]
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While we are still enjoying the sunshine in the south, a group of people are sowing "suns" in the heavy snow in northern Tibet. The "Tibet Shuanghu County Renewable Energy Local Area Network Projec...[Details]
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In recent years, current mode circuits have aroused great interest in the academic community. Among them, current-controlled second-generation current conveyors (CCCII) and transconductance operationa...[Details]
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Nowadays, electric cars are becoming more and more popular. The most worrying thing about buying electric cars is the charging problem. Today we summarize 5 factors that affect the charging speed. ...[Details]