Note a few issues:
1. During SPI communication, the timing (phase, polarity) of both parties must be consistent (see the following four SPI timing settings)
2. The host sets the clock, and the slave d...
[align=left][color=rgb(51, 51, 51)][font="][size=14px]Hello, I am an ordinary graduate student. My graduate direction is related to video recognition based on FPGA. It would be better if I can use som...
Streamlining mobile phone system design
1. Overview
The streamlined mobile phone system design is an open streamlined mobile phone based on 8051 single-chip microcomputer and Ankexin A9G data communic...
[size=4]1 Overview [/size] [size=4] [/size] [size=4] Medium frequency power supply generally refers to a single-phase or three-phase variable frequency power supply with an output frequency of medium ...
uPC1185H is a common single-row in-line 12-pin dual-power amplifier integrated circuit in the market. When the power supply voltage is 13.2V and the load resistance is 4Ω, each channel outputs 5.8W (O...
Data acquisition is one of the main functions of automatic test systems. In some application areas, such as ultrasound and medical electronics, different signal frequency ranges require different s...[Details]
Preface
In a closed-loop drilling system, it is required to transmit the underground information to the ground in real time for manual monitoring. Usually, this task is completed by the mud p...[Details]
As an efficient cold sterilization method, ozone has been widely used in all walks of life. Ozone, which has high efficiency and rapid sterilization, is widely used in hospital environment disinfec...[Details]
Introduction ZigBee technology is a short-range wireless communication technology based on the IEEE802.15.4 standard protocol. It has the characteristics of low power consumption, low cost, larg...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Voltage collection is often used in circuit design. The specific collection type is divided into DC collection and AC collection. The source voltage is passed through a series of circuit designs, and...[Details]
Wireless solutions have brought hope to home automation. Cutting off these cumbersome wires reduces a lot of trouble. At present, wireless smart homes are mainly divided into four types: Bluetooth,...[Details]
So, how can data center operators optimize UPS availability? UPS reliability is the ultimate design factor in the overall UPS power system design function. Whether you are in your UPS or power protec...[Details]
On September 3, PSA Group and energy company Total signed an agreement to establish a joint venture company ACC (Automotive Cells Company). ACC will be dedicated to the production of batteries for Eu...[Details]
Google has pushed the Android 12 Beta 2 update to Pixel users, bringing a new conversation widget app that can display notifications and numbers of different apps on the desktop. According to f...[Details]
High level reset:
(Generally, 51 series MCUs use level reset)
The principle can be understood as follows: as soon as the microcontroller is powered on, the capacitor is equivalent to a sho...[Details]
In order to make the virtual oscilloscope play more advantages in work, software engineers are also making efforts in various aspects. It is known that virtual technology is applied on the basis ...[Details]
Hardware engineers are definitely very familiar with signal sources. Like spectrum analyzers and oscilloscopes, signal sources are common test instruments for product development in the electronics a...[Details]
Recently, Huiyang District held an authoritative interview activity on studying and implementing the spirit of the Third Plenary Session of the 20th CPC Central Committee at the Huiyang District Scien...[Details]