[i=s]This post was last edited by fjjjnk1234 on 2019-10-5 22:37[/i]The whole kit includes:
1. NUCLEO-F302R8 development board
2. X-NUCLEO-IHM07M1 expansion board
3. BR2804-1700Kv-1 three-phase brushle...
[size=4] As one of the links with the highest technical requirements in the industry chain, chips are often the most difficult to conquer. In 2016, we talked about the weakness of China's integrated c...
The inductive reactance of an inductor is related to two factors: the inductance L of the inductor and the frequency f0 of the AC current flowing through the inductor.The calculation formula for the i...
RTE (run-time environment) is a runtime environment added after MDK V5.0. It contains common peripheral drivers developed in accordance with the CMSIS Driver specification, such as GPIO, UART, I2C, SP...
dql2016onsemi and Avnet IoT Innovation Design Competition
[Ask if you don't understand] As shown in the picture, I use AD18 to draw the package diagram. Now I have drawn the flat package, but I am required to add a 3D model. Now I already have the 3D model f...
How to set the via cover oil in Protel 99 SE 1. Design---Rules2. Manufacturing---Solld mask expansion3. Double-click the above picture to light up Solder Mask Expansion ③ area4. Modify ④ and ⑤ accordi...
On January 18, in response to the news that OPPO's former vice president and global marketing president Shen Yiren will return to OPPO and continue to serve in a key position in the marketing line, S...[Details]
Introduction to SPI The serial peripheral interface (SPI) allows the chip to communicate with other devices in half/full-duplex, synchronous, serial mode. This interface can be configured in master m...[Details]
According to foreign media reports, according to virtual reality enthusiast Anthony Weidilo's blog The Ghost Howls, Xiaomi has fired the entire Mi VR/Oculus Go development team, including 12 employee...[Details]
1. Oscilloscope triggering Triggering is one of the biggest features that distinguishes digital oscilloscopes from analog oscilloscopes. The triggering function of digital oscilloscopes is very rich....[Details]
Recently, ABB, a global leader in power and automation technologies, announced that it will open a second new inverter factory in India. The new factory is located in Bangalore, the capital of Karn...[Details]
Design goals of DC motor drive circuits
In the design of DC motor drive circuit, the following points are mainly considered:
Function: Is the motor unidirectional or bidirectional? ...[Details]
This application note describes
a simple method for changing the resistance of a digital potentiometer
using an external
analog
voltage. A Microchip PIC12F683
microcontroller
...[Details]
Recently, the news that Volkswagen stopped production due to a shortage of "key chips" has caused heated discussions. China is a major automobile producer. As automobiles develop towards new energy a...[Details]
Infineon Technologies has launched a new generation of automotive-grade 1200 V CoolSiC™ MOSFET in TO263-7 package.
This new generation of automotive-grade silicon carbide (SiC) MOSFET has ...[Details]
Recently, MuBo Technology successfully won the bid for the "Jingzhou Smart Parking Comprehensive Management Platform Phase I Construction Project". The project will build 2,000 parking spaces, coveri...[Details]
Siroywe was established in May 2021. Its headquarters and research institute are located in Shenzhen, and it has R&D centers in Beijing and Nanjing. The company focuses on the design of domestically ...[Details]
0 Introduction
Temperature measurement and control are widely used in industrial and agricultural production, daily life and scientific research. Due to the nonlinear output and poor consi...[Details]
The microcontroller controls the switching power supply. There are several control methods just for the control of the power output. One is that the MCU outputs a voltage (via DA chip or ...[Details]
What is the nonlinear distortion of an amplifier?
Nonlinear distortion is mainly caused by the electron tube working in the curved part of the characteristic curve. There are two situations. One is...[Details]
There is no empty statement in the standard C language. However, in C language programming of microcontrollers, it is often necessary to use several empty instructions to produce a short delay effect....[Details]