Most MCU enthusiasts do not understand why a 22pF capacitor is needed on both sides of the MCU crystal, because this capacitor can be omitted in some cases. I have referred to many books, but there is...
Let’s take a look at the automotive ultrasonic kick-to-open reference design TIDA-01424!This design uses ultrasonic sensing technology to detect a kick that indicates the user intends to open the car'...
Today, I received a UFUN. However, I looked at the information on the forum and it showed the blueprint of VERA, but the UFUN I have is VERB. Where is the blueprint of VERB? ???
It is obvious that the...
Let's talk about this familiar yet unfamiliar GPIO. What is GPIO? Literally, GPIO=General Purpose Input Output. Sometimes it is referred to as "IO port". General, that is, it is a panacea, it can do...
China Energy Storage Network News:
On December 24, the State Grid Corporation of China held a field promotion meeting on the ubiquitous dispatching and control of the source, grid, load and s...[Details]
At present, there is no clear release date for the HUAWEI Mate 50 series of mobile phones. The latest rumor is that it will be released in July. It is expected to be the first to launch the Sna...[Details]
The data memory of the intermediate product PIC16C6X of the PIC microcontroller is usually divided into two banks, namely, bank 0 (Bank0) and bank 1 (Bank1). Each bank consists of two parts: dedica...[Details]
On May 26, the proposal of Beijing Electronic City High-Tech Group Co., Ltd. (hereinafter referred to as Electronic City Hi-Tech) to invest in the establishment of Beijing Electronic City Integrated ...[Details]
This article is translated from Embedded-Computing IoT projects rely on wireless connections, and the quality of wireless connection signals depends on the chip itself and the antenna. Wi-Fi is t...[Details]
As
the impact of
Industry 4.0
on the development of manufacturing industry gradually expands, industrialization and informatization continue to integrate deeply, and intelligent manufacturin...[Details]
Use ds18b20 to detect the current temperature. The temperature alarm program function of the isd1420 voice chip : Use ds18b20 to detect the current temperature, and send an alarm to ISD1420 by compar...[Details]
Negative voltage output circuit composed of nju7660
The application circuit with negative voltage output is shown in Figure 2. In the figure, when Vin is less than 6V, the 6th pin should be grounde...[Details]
The clock problem of MSP430 has always been vague and I always forget it, so I decided to write this article to help me remember it. The following content is all referenced from online materials a...[Details]
Recently, Xiaomi released its new flagship phone, Xiaomi 10. This time, Xiaomi gave up the price-performance ratio and started to impact the high-end flagship. So can this "dream work of Xiaomi in t...[Details]
0 Introduction
With the rapid development of major e-commerce companies, the overall scale of my country's express delivery industry has grown rapidly, the number of parcels has increased ...[Details]
In the article "C Language Embedded System Programming Practice" written by the author, the main software architecture described is a single-task platform without an operating system, while this arti...[Details]
1 Introduction
For high-precision sensors, temperature error has become a serious obstacle to improving their performance, especially in applications where the ambient temperature changes greatly...[Details]
The figure shows the main circuit of the dual-tube forward PWM converter. The secondary circuit of the transformer is the same as that of the single-tube forward PWM converter, but the primary wind...[Details]
Semiconductor laser tubes (LDs) and ordinary diodes use different processes, but their voltage and current characteristics are basically the same. At the operating point, small voltage changes will...[Details]
Microcontroller MCU
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