Share this article and talk about the STM32 startup process . If readers have already had a basic understanding of assembly language, they can better understand the content of this article. Assembly l...
Qinheng 32-bit general-purpose enhanced RISC-V architecture MCU CH32V103, strives to comprehensively analyze each peripheral function and usage of CH32V103, and teach everyone how to play RISC-V MCU a...
Speaking of the wireless control method of smart home, it is closely related to the development of wireless technology. With the rapid development of science and technology, wireless technology has al...
Working principle: The circuit composed of capacitor C5, voltage regulator tube VDW, diode VD2, capacitor C4 and resistor R6 provides a DC working voltage of about 12V for the control part. When the ...[Details]
1 System Principle and Design
1.1 Detection Principle
At present, there are two common types of mice, wheel type and photoelectric type. The wheel type mouse relies on the transmissio...[Details]
On June 19, the General Office of the State Council issued the "Guiding Opinions on Further Building a High-Quality Charging Infrastructure System." (Hereinafter referred to as the "Guidance Opinions...[Details]
In recent years, as people's requirements for broadband speeds have become higher and higher, optical fiber has been widely used in the backbone construction of broadband projects because its perfo...[Details]
Digital system design requires consideration of multiple core voltages. Memories operate at 1.8V, I2C and FPGA devices operate at 3.3V, microcontrollers operate at 5V, and CCD image sensors require...[Details]
All timers are similar, they just count, set the overflow flag, and generate an interrupt if interrupts are enabled. Speaking of interrupts, the interrupt vector table of the STM8S105 is as follows
...[Details]
H.264/AVC is an international video compression standard jointly issued by ITU-T and ISO . Its bit compression ratios are 39%, 49% and 64% of those of MPEG-4, H.263 and MPEG-2 respectively . It is ...[Details]
Noise is a property of electronic circuits that causes random interference with useful information between transmitters and receivers. It is therefore an essential parameter for testing all transmitt...[Details]
It is generally accepted in the radio frequency (RF) industry that the signal analyzer is the tool of choice for making wireless transmitter (Tx) measurements. However, many new millimeter wave (mm...[Details]
1. PLC communication port damage case JICHENGPEIXUN
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a...[Details]
Preface:
At present, single-chip microcomputers are widely used in home appliances, industrial production and other fields. In order to meet the different requirements of different products fo...[Details]
1 Introduction
Meteorological disasters are natural disasters that seriously threaten the safety of people's lives and property. The losses caused by a disaster often reach billions or even te...[Details]
Automotive sensor chips can obtain external environment data for self-driving cars and improve the safety of self-driving cars. They are an indispensable part of self-driving cars. As the level of se...[Details]
Control switch power on/off circuit
Figure 2. Control switch power on/off circuit
The circuit for controlling the on/off of the switch power supply by ON activation is shown in the figure. The...[Details]
FPGA/CPLD
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