I haven't drawn PCB for a long time. Recently, I have a motor board to make. I drew a motor board again using Allegro 16.6. The last time I drew a board was 2 years ago. This time I picked up Alidog a...
[i=s]This post was last edited by littleshrimp on 2021-9-18 12:29[/i]I bought a few night vision cameras on a certain website. This one is the NV3 version, which uses a 4-pin HSD connector and is smal...
I was debugging the USB communication of stm32f4xx recently. I originally used HID communication, but the communication rate was not up to par. Then I wanted to change to cdc mode communication, but a...
I was lucky enough to participate in this ATmega4809 development board testing event. I received the development board the day before yesterday and would like to share the unboxing experience with you...
The development board I have is: MAX32630FTHR The debugger is: DAP-LINK Now I have a firmware program in MSBL format, and I want to burn it into it through DAP-LINK. Is there any software that can bur...
Temperature measurement security gate is a powerful tool for epidemic prevention and control. Under the current situation, the use of non-contact infrared thermometers can screen patients with fever o...
Recently, the resumption of work on key projects has become increasingly grand and the pace has become increasingly frequent.
On February 18, the construction of Shanxi Yanqu Pumped Storage Po...[Details]
Abstract: ATMEL's new generation AVR microcontroller (AT90S2313) is used to realize the measurement of diesel engine speed. The concept of message is introduced in C language programming...[Details]
In recent years, the communications industry has continued to develop. The transition from 2G to 5G mobile phones has directly driven the rapid growth of the RF filter market. In 2020, more than 60% ...[Details]
According to The Verge, a year after chip shortages severely affected automobile production, Ford announced a partnership with chipmaker GlobalFoundries Inc. Ford's press release on the non-binding ...[Details]
On the evening of July 22, ZTE held an online press conference and officially released the new generation of under-screen camera mobile phone Axon 30 5G. ZTE Axon 30 This is the first true f...[Details]
China Energy Storage Network:
Energy is the cornerstone of Africa's development. How to learn from China's experience and achievements in energy development to promote Africa's sustainable de...[Details]
One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]
0 Introduction
CDMA (Code Division Multiple Access) wireless network has the characteristics of wide coverage, high efficiency and low cost. The data transmission rate of CDMA network can reac...[Details]
Schematic diagram of connecting single chip microcomputer with TA8435 to control stepper motor
Figure 4 is a schematic diagram of the microcontroller connected to TA8435 to control the stepper moto...[Details]
On January 23, Huawei held its annual online conference with the theme of "Together, Start Again". At the conference, Huawei's Sports and Health Science Laboratory was unveiled for the first ti...[Details]
1 Main technical indicators of regulated current power supply
(1) Output current range The output voltage of a single-phase AC regulated power supply is usually fixed at 220V. Some p...[Details]
1 Introduction With the continuous improvement of the scientific level of sports training, the necessity of human body special strength training has been increasingly valued. Through the overall anal...[Details]
According to foreign media reports, on February 11 local time, Hyundai Motor Company announced that it will expand its partnership with the U.S. Department of Energy (DOE) to further support the DOE'...[Details]
At present, machine learning is a hot research direction in vehicle network intrusion detection technology. By introducing machine learning algorithms to identify network messages on the vehicle bu...[Details]
Overdriving the analyzer's input mixer may cause spurious signals. Most spectrum analyzers, especially those that use harmonic mixing to extend the tuning range, have a diode mixer. When the LO use...[Details]
PCB Design
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