Overview
In modern electronic systems, system failures caused by "soft" errors are more common than those caused by permanent hardware failures. "Soft" errors refer to recoverable faults or failures. ...
12V @3A DC power supply, CON2 is the power interface, SW1 is the power SWITCH switch, the schematic diagram is shown below:JTAG emulator interface
The JTAG interface (CON3) can be used to burn the Boo...
1. Unable to identify the device
Open the adb directory in cmd (the directory seems to be in the plantfroms-tools of the sdk, where the program reports an error)
adb kill-serverand then adb start-serv...
MCU, the microcontroller unit, is the core of the internal calculation and processing of the automotive electronic system and is the key to realizing the intelligentization of automobiles. BYD Semico...[Details]
In the Sino-US trade war, the United States uses chips as a bargaining chip to curb the development of China's high-tech industry and economy. In this context, China urgently needs to promote indepen...[Details]
This article mainly introduces the basic knowledge of signal generators. First, it introduces the classification of common signal generators and briefly explains the characteristics and funct...[Details]
The role of triangle connection
The triangle connection method is to connect the power supply or load of each phase in sequence, and lead out each connected point as the three phase lines of t...[Details]
The development of switching power supplies has freed power supplies from bulky and inefficient transformer linear power supplies. However, with the development of electronic technology, many dev...[Details]
Abstract: This article briefly introduces the characteristics of Bluetooth technology, focuses on the application of Bluetooth technology in medical monitoring, and discusses the security issues...[Details]
Since the Biden administration came to power, it has engaged in head-on competition with China in all areas of advanced technology. Lithium batteries are no exception. On June 7, the U.S. Departmen...[Details]
OK, now we discuss the problem of PWM waveform distortion after passing through the pc817b optocoupler. As shown below: Circuit diagram of distortion after passing through the optocoupler Waveform...[Details]
Introduction This KWIK (Know-how With Integrated Knowledge) circuit application note provides step-by-step guidance for solving specific design challenges. This article will discuss the requiremen...[Details]
Photovoltaic inverter
is
the main component and important part of
solar
photovoltaic power generation
system. In order to ensure the normal operation of solar photovoltaic power ...[Details]
As the world's fifth largest economy, India hopes to become a chip powerhouse and get a share of this hot global track. Like the United States, India has been seeking to establish strategic alliances...[Details]
The OPPO Find X5 series new product launch conference will be held at 19:00 on February 24. The official once again warmed up the new phone today, saying that this "dual-core imaging flagship ...[Details]
Huatian Technology's 8 billion yuan packaging and testing project in Nanjing may have been put into production. Nanjing Daily previously reported that as of May 14, the under-construction portion of ...[Details]
Difficulty: 1. Serial port timer T1 and T0 timer priority 2. Setting of PWM frequency and duty cycle Button control Button 1 - Forward Button 2 - Back Button 3 - Accelerate Button 4 - Slo...[Details]
I have been in the forum for a long time. I have seen the various speakers made by the forum seniors and wondered when I could DIY such beautiful speakers. Finally, I made up my mind to make a pai...[Details]
stm32/stm8
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