Thanks to the manufacturer and eeworld's event, this is a XENSIV PAS CO2 sensor from Infineon. I couldn't wait to open it after receiving it, and I give a thumbs up to the packaging.Close-up of the se...
[align=left][font=微软雅黑][size=4][color=rgb(51, 51, 51)]As an important component of electronic products, electrolytic capacitors play an indispensable role in switching power supplies. Their service li...
This issue shares the porting of the FreeRTOS embedded real-time system on APM32E103VET6. This routine mainly implements the creation and use of FreeRTOS multi-tasks. The FreeRTOS version used is v10....
[b]Video of the first lecture: [/b] [b][url=http://v.qq.com/x/page/k0830orhy3v.html] Wu Jianying's live broadcast of learning single-chip microcomputers 20190120 - Talking about single-chip microcompu...
This was my first time using ESP32 . Because I didn’t know Linux and couldn’t understand various command line operations, I finally chose the vscode tool.
Search for IDF in vscode to find ESP-IDF . Af...
The LPS28DFW is an ultra-compact piezoresistive absolute pressure sensor that can be used as a digital output barometer. The device consists of a sensing element and an IC interface that communicates ...
littleshrimpST Sensors & Low Power Wireless Technology Forum
When the capabilities of ChatGPT-4 and other large models were revealed to the world, people began to fear the future. On the one hand, the rapid development of science and technology has brought a...[Details]
1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtai...[Details]
Introduction
SJT5301B is a touch dimming IC suitable for adjusting the brightness of LED lights. It has dimming modes such as stepless dimming, two-stage dimming and three-stage di...[Details]
1. The previous article analyzed one of the two interrupt processing functions, the touch screen interrupt. Now let's analyze the other ADC interrupt, the corresponding interrupt function is stylus_a...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
The specific components of the RF signal source are mainly the following parts: AC-DC power board, digital board, RF board, OCXO board, DC-DC power board, keyboard board, frequency multiplier board, ...[Details]
PCB power management is generally concerned with all aspects of powering a PCB. Some common issues include: 1. Selecting various DC-DC converters to power the PCB; 2. Power supply sequencing...[Details]
2.2.2.3 Principle of resistance measurement using the bridge method
The DC double-arm bridge is also called the Kelvin bridge, which is mainly used to measure low-value resistance. The circuit diag...[Details]
The century-old automobile industry is undergoing a great transformation. The transformation of automobiles to electrification and intelligence is an inevitable trend. According to data released by H...[Details]
To transfer the 16-dot matrix Chinese character glyph code to the microcontroller , it is mainly necessary to know how to get the internal code of the Chinese character library, how to convert the ...[Details]
Recently, Mr. Hui Zhang, Semtech's Senior Vice President of Global Marketing and Asia Pacific Sales, Mr. Xudong Huang, Semtech's Vice President of Sales for China, and Mr. Quan Gan, Semtech's Directo...[Details]
Interviewee: Jay Rathert, Senior Director of Strategic Partnerships at KLA 1. How are semiconductors used in cars? How have cars changed today? The number of in-vehicle semiconductors has grown ...[Details]
The differential amplifier circuit is also called the differential circuit. It can not only effectively amplify DC signals, but also effectively reduce the zero drift caused by power supply fluctua...[Details]