Level conversion is a conversion technology required for communication between two or more CPUs. If the two CPUs have different power supply voltages, for example, one is 1.2V and the other is 3.3V, t...
Debugging large software programs is always a challenging task; often, it is difficult to know where to start! The MSP432 low-power and high-performance microcontrollers (MCUs) provide an advanced deb...
I bought a STM32F767 development board with a 7-inch touch screen from Taobao. The touch chip is FT5206. The driver of FT5206 in the example is query mode, not interrupt mode. I asked the seller and h...
I have a question for you guys:Are there any applications that use IO ports to simulate single or double touch? What applications are they used for? In addition, the prices of ordinary single and doub...
For example, 0.5W-1W 5V-5V or 3.3V-3.3V? The two transistors self-excited in the market consume too much power and are very expensive, about 8 yuan, and the efficiency is about 60%. Is there any ready...
17.1 Introduction to IIC interface 17.1.1 Concept of IIC bus The I2C bus is a simple, bidirectional two-wire synchronous serial bus developed by Philips . It requires only two wires to transfer i...[Details]
The first Apple Store retail store in Wuhan appeared on Apple’s official website, with the slogan “Come and venture into the world of creativity” and the message “coming soon”. According to the o...[Details]
As the Double 11 shopping festival approaches, competition in the mobile phone industry is becoming increasingly fierce. Various companies are constantly launching new products. Today, the protagonis...[Details]
On July 17, Jingce Electronics issued an announcement stating that Wuhan Yiguang Technology Co., Ltd. (hereinafter referred to as "Wuhan Yiguang") has recently completed the industrial and commercial...[Details]
This article only applies to DC circuits, measuring resistors with larger resistance values (the measured resistance value is much larger than the resistance value of the voltmeter). The measuremen...[Details]
As June comes to an end, it is time for major automakers to announce their half-year sales results, including new energy automakers. According to the data released by the China Association of Automob...[Details]
On February 25, xiaomiui.net exposed the imaging parameters of the Redmi K50 series. According to xiaomiui.net, the code names of the Redmi K50 series are matisse, rubens, and munch, and the ...[Details]
Event memory management is defined as the process of adding, updating, and deleting event memory entries in the DEM module. The DEM module determines whether an event memory entry is new or current...[Details]
Preface
Industry sources estimate that approximately 70 percent of electronic engineers today work on designs that have a large mix of analog and digital signal components. As a result, desi...[Details]
With the rapid development of measurement and control technology and network communication technology and the change and improvement of people's home concepts, modern family members have set the purs...[Details]
After PIC C is compiled, a .P1 file will be generated;
After running cmd command in Windows, a DOS window will appear - set the path to the directory of .P1 file (that is, the directory of PIC projec...[Details]
The reasons for the MCU program crashing and running away can be found from the following aspects:
1. Unexpected interrupt. Is an interrupt turned on, but there is no response and no clearing ...[Details]
//The idea of the experiment is to initialize TIM3, then enter an infinite loop and wait for the overflow interrupt of TIM3. When the value of TIM3_CNT is equal to TIM3_ARR, an interrupt of TIM3 wi...[Details]
avatarin Inc. is located in Tokyo, Japan and was established in April 2020 as a spin-off from airline company ANA Holdings Inc. avatarin Inc. provides instant transportation services that aim to ex...[Details]
introduction
Power line monitoring systems or modern three-phase motor control systems require accurate multi-channel simultaneous measurements within a wide dynamic range of about 70dB~90dB (depen...[Details]
Power technology
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