RF circuit board design is often described as a "black art" because there are still many uncertainties in theory, but this view is only partially correct. There are also many principles that can be fo...
First, pay attention to a few issues: 1. During SPI communication, the timing (phase, polarity) of both parties must be consistent (see the following four SPI timing settings) 2. The host sets the clo...
1. Introduction
N32L43X supports two advanced timers, TIM1 and TIM8. The advanced timer supports input capture, output comparison, PWM, dead zone, brake and other functions. This article mainly tests ...
The difference between a long press and a short press is just adding an appropriate delay and then judging the pin status.
definition:
#define KEYDIR P2DIR#define KEYIN P2IN#define KEYIFG P2IFG#define...
When using Vivado to burn NAND, it always prompts NAND write to offset xxxx failed -12. I have changed several boards but none of them work.
Because 2018.3 worked well before, I didn't think it might ...
[i=s]This post was last edited by gao_hex on 2021-5-23 23:40[/i]Introduction
Timer
The PWM related peripherals in HC32F460 are
– 3 multi-function 16-bit PWM Timers (Timer6)– 3 16-bit motor PWM Timers ...
The National Science Foundation and the Semiconductor Research Alliance today announced funding for a joint program of 18 projects to address the design challenges of fault-tolerant circuits and syst...[Details]
With the continuous development of autonomous driving, there is an increasing demand for high-precision positioning technology. At the same time, under the general trend of pre-embedded smart car har...[Details]
随着平板电视的迅速发展,中国平板电视市场已进入成熟期,平板电视的高效且功能强大的开关电源需求也在显著增加。安森美半导体提供的NCP1927功率因数校正(PFC)及反激组合控制器电源管理芯片,能够用于开发紧凑及高能效平板电视开关电源,配合纤薄平板电视设计潮流及帮助推动节能降耗。
In line with the requirements of switching power supply de...[Details]
We have characterized the test speed, low current and low voltage measurement accuracy of a test system using four Model 2400s over a range of different measurement time intervals (i.e., different NPL...[Details]
Recently, the Huarui Micro Semiconductor IDM chip project in Nanqiao District, Chuzhou City, Anhui Province has ushered in new developments. The Huarui Micro Semiconductor IDM chip project is a pro...[Details]
Linux does not have the concept of IO ports in ARM. When registers and memory are located in the memory space, they are called IO memory.
Here are the steps in brief:
1. Application
2. Mapping
...[Details]
"Temperature" is a common and very important control parameter in various industrial control productions. People have developed various automatic temperature control systems for different control obj...[Details]
I recently came into contact with model airplanes and was very interested in them. I disassembled a model airplane remote control and prepared to modify it. I don't know much about model airplanes, so...[Details]
The STM8 data sheet gives the location and size of the stack. The stack is allocated from high to low, and the heap is allocated from low to high. The stack is a continuous storage area in the memo...[Details]
Translated from EEtimes In the 1980s, French sociologist Bruno Latour proposed ANT (Actor-Network Theory). In this theory, actors can be humans or objects, and the relationships between actors cons...[Details]
On December 16, the "2022 Smart Car Technology and Business Innovation Forum" in the Heart of the Car was successfully held. With the theme of "New Technology and New Business", it focused on car int...[Details]
1602 driver written in AVR GCC #include avr/io.h #include stdio.h #include util/delay.h #include avr/iom64.h #include avr/pgmspace.h //header files to be added, define long data #define uint uns...[Details]
This article focuses on how to close the feedback loop of an isolated power supply using the TL431 shunt regulator . This article discusses a method to extend the bandwidth of the power supply cont...[Details]
Despite the global economic downturn, rising inflation, and reduced demand, STMicroelectronics (ST) still adheres to the sustainable development corporate policy that has remained unchanged for more ...[Details]