1. Test the compatibility of common peripheral programs by replacing CH32F103 with stm32F103Because the maximum flash of CH32F103 series is only 64k, it is benchmarked against the medium-capacity MCU ...
Today I was going to use the STM32G474 DAC to output the CHIRP signal, but it took me a whole day to get it working. The reason was just because of two small problems.
The first problem is that the DM...
[size=4][color=#000000][backcolor=white]I searched many posts on the Internet, but they were all just a few words, afraid that others would learn it. Either they ignored me, or they thought they were ...
[i=s]This post was last edited by longmotto on 2019-1-5 21:14[/i] I received the board before New Year's Day and thought I could have a good experience with it. However, I had an urgent task at work a...
The system tick timer is an important part of the Cortex-M3 . The system tick timer is designed to provide 10 millisecond interval interrupts for the operating system or other system management softwa...
The general digital acquisition system converts the captured field signal into an electrical signal through a sensor, and after sampling, quantization and encoding by the analog/digital converter A...[Details]
The advent of a new generation of transformerless uninterruptible power supplies (UPS) has raised a question in people's minds, which is what are the advantages and disadvantages of the two types o...[Details]
Recently, the State Administration for Market Regulation publicly solicited opinions on two proposed national standards for sodium-ion batteries. The two standards are "Technical Specifications for...[Details]
June 1, 2021 – Mouser Electronics, a global authorized distributor of electronic components focused on introducing new products, is an authorized global solutions distributor of Analog Devices, Inc.,...[Details]
Why should we ensure the indoor air quality of medical institutions? How can we ensure the indoor air quality of medical institutions?
In the highly sensitive environment of health care facil...[Details]
By 2022, the number of Internet video users in China will reach 900 million; IDC (China Internet Data Center) predicts that in 2025, 80.3% of the global data space will be unstructured data represe...[Details]
1 Introduction
Extrusion blow molding is a process for producing plastic containers. The molding of the parison is a very important stage in extrusion blow molding. The molding of the pari...[Details]
Let's look at some of the specific causes of signal degradation in current digital designs. Why are these problems so much more prevalent now than in years past? The answer is speed. In the “old da...[Details]
Three weeks after leaking the configuration and design of OPPO Find X3 Pro, whistleblower @evleaks (Evan Blass) today brought more official promotional photos of this high-end smartphone. M...[Details]
Aiming at the high voltage, low current and low power power supply system required by precision electronic equipment, a high voltage switching power supply was designed and manufactured. The respo...[Details]
/****************************************/
//File name: key.c
//Function: short hit\continuous hit
//Calling method: unsigned char keyValue = ReadKey();
//Description: This program is not suitable fo...[Details]
1. Differences between processors and microcontrollers The microcontroller contains a processor, which is only a small part of it. It specifically includes memory, clock generation, distribution logi...[Details]
Information from various sources indicates that Apple will launch a new AirPods by the end of this year, and it has been reported that AirPods 3 will be priced higher than the current model. A recent...[Details]
Abstract: A handheld real-time thermometer based on TMP275 is designed. TI's low-power single-chip MSP430F149 is used as the main control chip. The system uses the I2C bus protocol digital temperat...[Details]
Mao Huaping --- High-speed application engineer at Texas Instruments (TI) Abstract: This article briefly introduces the noise figure calculation of two amplifier architectures, including the noise ...[Details]