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...
If your power system is experiencing the symptoms listed below, you can try these helpful tips. This is not a complete solution, but it should help you get started in resolving the problem.
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Rockwell Automation Enhanced Safety Laser Scanners Enable Access to Critical Data
(Shanghai, China, July 6, 2021) Rockwell Automation, one of the world's largest industrial automation, i...[Details]
The British really know how to have fun. Recently, Qorvo's UK mobile product design team launched a space device carrying the Qorvo logo to 35,000 meters above the ground and returned to the ground ...[Details]
Hainan Hyde Capital Management Co., Ltd. ("Hyde" or "the Company"), Hubei Zhongfan Energy Storage Technology Co., Ltd. ("Zhongfan Energy Storage") and China Science and Technology Industry Investme...[Details]
Brother Ji, as a man who has seen countless machines. I know exactly what kind of mobile phone I can buy with how much money I spend. Thousand dollar phone. Often, only the most basic functions and p...[Details]
Addressing "range anxiety" is critical for engineers focusing on electric vehicles. Consumer expectations based on the range and fuel experience of internal combustion engine (ICE) vehicles are dif...[Details]
Shanghai, China, May 21, 2024 -
amsram, a leading global supplier of optical solutions, announced today that as the wave of automotive intelligence continues to advance, lidar has become an ind...[Details]
There are several methods for troubleshooting the ZKS three-phase DC motor speed control device:
1. If the oscillation mentioned in the previous chapter cannot be resolved by adjusting RP2 a...[Details]
1. Introduction The input voltage to be tested in this design is 8 channels, with a voltage range of 0~5V. The widely used AT89S52 is used as the control system, and ADC0809 is used to collect analog...[Details]
An oscilloscope current probe measures the magnetic field generated by electrons moving within a wire. Within the range specifications of the current probe, the magnetic flux field around the con...[Details]
This discharge and charger is mainly composed of discrete components. In order to eliminate the memory effect of the battery, the battery is discharged to the lowest limit before charging, and then au...[Details]
Since the recent project uses the STM8L101F3P6 ultra-low power MCU, I would like to summarize the relevant content here. STM8L101F3P6 supply voltage: 1.65V - 3.6V, the specific minimum circuit is as ...[Details]
When measuring current, you must pay attention to the most important point. Do not confuse the method of measuring current with the method of measuring voltage, because many novices use the same meth...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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PCB Design
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