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The ch32v103c8t6 board was developed using the MounRiver Studio tool. The integration of this tool is good, but the project templates are a bit "simple". It seems that it is a bit confusing to study t...
[i=s]This post was last edited by Yishayishi on 2022-9-28 09:59[/i]In PROTEL99, you can use the FIND button in the figure below to find which library a component in the schematic diagram is in, but wh...
We are working on a field environmental monitoring project, where the communication terminal and data acquisition terminal communicate via 485. The power supply and 485 signal line share a cable.
I wo...
[i=s]This post was last edited by fish001 on 2020-2-6 22:22[/i]1. Audio:DSP-side interface: MCBSP (multi-channel buffered serial port) MCASP (multi-channel audio serial port)Codec chip: AIC23, AIC13, ...
Special note: I got the development version for more than a month, but I didn't leave it there to collect dust. I have been researching and developing, but I haven't published any work yet because I l...
With the increasing popularity of USB-C Power Delivery (PD) charging technology, the demand for highly compatible chargers in the entire consumer market is also increasing. Today, users demand adapt...[Details]
Preface The sampling rate is digital, which refers to the number of samples per second. The bandwidth is analog, which refers to the range of signal frequencies that can be tested. If the sampling ...[Details]
Future technology is so scary, it feels like the average human lifespan will be 100 years old! We know that the theoretical life span of humans is actually over 100 years, but due to diseases and o...[Details]
The TBS1000 series digital storage oscilloscope breaks through the limitations of functionality and price, and is specially launched for students, amateurs, or any individual or institution with a ti...[Details]
On July 29, the "Choose Snapdragon, Win" Qualcomm Snapdragon ChinaJoy preview event was held online. Qualcomm, together with industry chain partners, presented a unique gaming feast enabled by top mo...[Details]
This article takes the 80C51 microcontroller as the target machine and the PC based on the X86 platform as the host machine. It provides a method of constructing a virtual target machine instructio...[Details]
The measurements of all the absolute sensors currently used are output via a data interface to the elevator control system, which then calculates the current position and issues appropriate instruc...[Details]
On October 29, Strategy Analytics data showed that in Q3 2021, global smartphone shipments fell 10.8% year-on-year to 327.3 million units, ending the recovery phase the industry had experienced in th...[Details]
On July 2, Chengtian Weiye issued an announcement stating that the company recently received an "Investment Cooperation Agreement" signed with the Management Committee of Cixi High-tech Industrial De...[Details]
A car luggage rack is a special device installed on the top of a vehicle for placing items. It is an exterior trim and has high requirements for surface treatment. In addition, most roof luggage ra...[Details]
At the 2021 CIBF Battery Show, Lishen Battery exhibited its full range of products and held five sharing and exchange sessions at the same time. On the afternoon of March 19, Deputy Director Zeng T...[Details]
MCU Minimum System
As shown in Figure 2, the 89C51 is connected to a crystal oscillator and two capacitors through pins 18 and 19 to form an oscillation circuit, which can...[Details]
Electronic ballast circuit for fluorescent lamps and energy-saving lamps made by MR9830
MR9830 can be used as an electronic ballast for fluorescent lamps and energy-saving lamps. The specific circu...[Details]
O Introduction Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, strong...[Details]