Application of decoupling capacitor in circuit of single chip microcomputer
First, let’s look at Figure 1, which shows the USB interface and power supply circuit.Figure 1 USB interface and power suppl...
1. GPIO Example
Just follow the routine compilation process and select three routine functions in main.c
/* GPIO_INT、GPIO_PC13、LED_BLINK */
APP_GPIO_Test(LED_BLINK);GPIO_INT uses interrupt mode to obt...
As shown in the figure, the output of the built-in DAC of STM32 is a step wave, which is amplified by the amplifier circuit to drive the piezoelectric ceramic. However, after the piezoelectric ceramic...
On June 2, Guangxin Materials issued an announcement stating that its subsidiary Jiangxi Guangzhen recently signed a "Contract for the Transfer of the Right to Use State-owned Construction Land" with...[Details]
Analog Devices, Inc. (ADI) announced on July 27 that it has completed the acquisition of INVECAS's High Definition Multimedia Interface (HDMI) business. INVECAS is headquartered in Santa Clara and sp...[Details]
Lenovo Group announced on March 22 that it will independently develop the latest generation of automotive domain controller platform based on the new generation of NVIDIA DRIVE Thor system-on-chip (S...[Details]
1. Confessions of a traditional rearview mirror: Will I be replaced in 2023? I am the glass rearview mirror on the car. I have been in big trouble recently. The car companies and users think that I a...[Details]
Some time ago, I was very anxious to solve the problem of upgrading from 128M to 256M DDR. Finally, after discussing with others, I finally got the correct result. Now I have to summarize it myself.
...[Details]
There are crystal oscillators in the microcontroller system . The crystal oscillator plays a very important role in the microcontroller system. The full name of the crystal oscillator is crystal osci...[Details]
Overview: Protean Electric has developed an in-wheel drive system that integrates an electric motor, power electronics, digital controls and friction brakes in a single compact housing. Protean Dri...[Details]
As 5G is implemented, many new technologies will emerge, so there will be more opportunities for Intel to make money. Only part of 5G is related to the mobile phone market, but Intel gave up th...[Details]
Lithium prices are high and lithium mines are hard to find. Power battery suppliers are racking their brains to find a new path. In response to investors' questions on November 18, Sunwanda stated ...[Details]
When we talk about exception vectors, we will think of interrupt vectors. In fact, interrupts are a subset of exceptions, which means that interrupts are actually a type of exception. Back to the e...[Details]
Recently, senior executives of Boeing revealed that due to the delay in the resumption of flights of Boeing 737MAX passenger aircraft, the company may reduce production or even suspend production of ...[Details]
Overseas media recently reported that LiCAP Technologies has expanded its technology portfolio related to its proprietary activated dry electrode (Activated Dry Electrode), opening up a cost-effectiv...[Details]
According to the official website of the Trade Relief Investigation Bureau of the Ministry of Commerce, the United States International Trade Commission has made a final ruling on the 337 photovoltai...[Details]
Recently, Jiangsu Changjing Technology Co., Ltd. (hereinafter referred to as "Changjing Technology") has added a number of new investors, including Hubei Xiaomi Changjiang Industrial Fund Partnership...[Details]
In industry, it is generally necessary to measure various non-electrical physical quantities, such as temperature, pressure, speed, angle, etc. In addition, electrical physical quantities (referred t...[Details]
Microcontroller MCU
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