[Shanghai Hangxin ACM32F070 development board + touch function evaluation board evaluation] Transplant RT-Thread NanoIn order to make it more convenient for everyone and myself, I will post my Github ...
[size=4] Reasons for using SMD beads and SMD inductors: Whether to use SMD beads or SMD inductors depends mainly on the application. SMD inductors are needed in resonant circuits. When it is necessary...
I want to use CC2541 to make a remote control with 10 buttons, low power sleep, and external interrupt wake-up.
I have a question, the STM32 external interrupt IO port numbers cannot be repeated. For ...
[align=left]As the carrier of various components and the hub of circuit signal transmission, PCB has become the most important and critical part of electronic information products. Its quality and rel...
General Purpose Timer Input Capture Overview How Input Capture Works In the general timer block diagram, the top part (count clock selection), the middle part (time base unit), and the lower l...[Details]
According to foreign media XDA, Ford announced on Monday (February 1) that it will cooperate with Google and will use the Android system to power the infotainment system of its vehicles starting in 2...[Details]
In the previous article, Tiny4412 Bare Metal Programming: DDR Working Principle and Timing (I), we learned about the working principle of DDR SDRAM. In this section, we will continue to talk about so...[Details]
Introduction The proliferation of wireless transceivers in portable applications has placed a strong focus on the ability of electronic circuits to operate in close proximity to high-frequency radi...[Details]
An important step in learning MCU is to burn programs for MCU. Burning programs is the first step for beginners to experience MCU and get started quickly. Since 51 MCU is relatively simple and in ord...[Details]
The Samsung Galaxy M33 5G smartphone has been launched in India. It is a mid-range model with 5G connectivity, a 6.6-inch FHD+ LCD screen with a refresh rate of 120Hz and an Exynos 1280 chip. The E...[Details]
3D printing is already active in the medical field. We can customize medical devices such as dentures and hearing aids for patients. But some people may ask, why not just 3D print organs? The intrica...[Details]
Introduction to Pulse Signal Pulse signal is a discrete signal with various shapes. Compared with ordinary analog signals (such as sine waves), the waveforms are discontinuous on the time axis (t...[Details]
According to foreign media reports, Spectrum-Scan™ LiDAR R&D company Baraja will launch the next generation of anti-interference sensing platform. Baraja's LiDAR is currently the only system that use...[Details]
The following is a common optocoupler isolation circuit. TMP03 can withstand a sink current below 5MA and can be directly connected to the resistor of the LED in the optocoupler.
Ordinary optocoupl...[Details]
Real-time interrupt is a timing module. When the timing overflows, an interrupt is generated. The first step is that the real-time interrupt RTI is disabled by default. How can RTI work? This is wher...[Details]
introduction
In many single-chip microcomputer application systems, electrical signals and non-electrical signals are often used to transmit control signals and data information to realize...[Details]
introduction
The advancement of LED technology has provided new opportunities for the design of automotive headlights, and high-power white light LEDs have gradually become a new light source ...[Details]
When we edit the C language of PIC microcontroller , we often use the simulation technology of the source program, because the simulation of the program can replace the hardware production and deb...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]