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In the process of PCB design, before routing, we usually stack the project we are going to design, and calculate the impedance based on the thickness, substrate, number of layers and other information...
[i=s]This post was last edited by Shen Xiaolin on 2020-9-27 17:01[/i]Today I received the love from EEWORD and the GD32307E-START development board. I am very happy to have such an opportunity to try ...
Outdoor cameras play an important role in security applications, so whether they are located in tropical or arctic climates, or in climates with extreme daily temperature differences, it is necessary ...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-26 09:15[/i]TI Power Management Experimenter Kit Linear Regulator (LDO) Experiment Manual (Rev. A)TI Power Management Experiment Kit Linear Regul...
The author of this book is the designer and original implementer of the C++ language. The purpose of writing this book is to help experienced programmers quickly understand the modern C++ language. Th...
On February 25, 2021, two months after completing the angel round of financing, Star Semiconductor announced the completion of nearly 400 million yuan in Pre-A round of financing. This round of finan...[Details]
In March, two
robot
A-share listed companies sparked heated discussions in the market.
On one hand, the gear leader Shuanghuan Transmission is accelerating the "spin-off" of its precis...[Details]
ESP8266 serial port WIFI, mainly used to transmit switch quantity, temperature, etc. Connection: VCC ----3.3V RST ----PE6 low level reset CH_PD ----PG7 enable pin, high level works normally UTXD ----...[Details]
In 2019, the shipment volume of wearable devices in China reached 99.24 million units, a year-on-year increase of 37.1%. Although wristband products are relatively mature products in the wearab...[Details]
Huawei's mobile phone photography capabilities are now getting stronger and stronger, but they will come up with even stronger ones in the future, and the new technologies that follow will und...[Details]
Status of interrupt source GIC's processing of an interrupt source includes four states: Inactive, Pending, Active, and Active and Pending. When an interrupt source is not asserted (triggered), i...[Details]
Drawings first question **A running light that lights up one light at a time, define P1 as led1. External interrupt 0 enables interruption: EX0=1; falling edge trigger: IT0=1; main switch: EA=1; ...[Details]
It has been a long time since I started this class. I have received many letters from netizens who expressed their support and encouragement, asking me to finish the rest of the lesson as soon as pos...[Details]
In the automotive industry, the advent of Passive Entry and Passenger Systems (PEPS) has revolutionized the way we interact with cars. The system automatically unlocks the car through secure w...[Details]
The 8051 microcontroller contains several major units such as the central processing unit, data memory (RAM), timer/counter, program memory (ROM), parallel interface, serial interface and interrupt s...[Details]
This is the 95th article from the Auto Headlines APP News Group Founded in 1897, the Frankfurt Motor Show is the world's earliest international auto show. As the world's largest auto show, it has ...[Details]
There are usually several ways to implement the STC microcontroller's adaptive baud rate serial port:
(1) The protocol stipulates that at the beginning of communication, the host sends a fixed ch...[Details]
The electric drive system mainly consists of three parts: motor, motor control unit and reducer:
Most of the time, user needs determine the direction of product technology evolution.
...[Details]
The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generatio...[Details]
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