[i=s]This post was last edited by damiaa on 2022-7-10 12:41[/i]2022 Digi-Key Innovation Design Competition】Material Unboxing Post-ESP32-S2-Kaluga-1
Having said that, the waiting time for the materials...
The previous post [Development and application based on NUCLEO-F746ZG motor] 6. The program framework mentioned that after the system is initialized, it enters the main loop. There is no task executio...
This problem has been encountered in code maintenance. The CPU accessed the address 0x75510C55 of the external memory space of corePac, that is, the CPU initiated access to the memory to the L2 memory...
This test content: For a circuit board in the laboratory, try to test the switch tube current, cooperate with the voltage probe to obtain the switching loss waveform, and summarize the usage experienc...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
The control of the servo speed is actually to make the servo reach the target position from the initial position not directly, but to divide it into many subtle small processes to gradually reac...[Details]
Recently, with the commercialization of DHT hybrid systems of many domestic brands, I can't help but recall a car manufacturer that started very early but has not changed its generation for a long ...[Details]
October 31 news Thanks to the launch of high-precision positioning function in Huawei Mate 40 series mobile phones, today, Gaode Map announced the launch of lane-level navigation function, which can...[Details]
Fully automatic punching machine-0A25
0A25 fully automatic punching machine is mainly used in the flexible circuit board (FPC) industry. This equipment is a high-precision FPC servo punching m...[Details]
At the 2022 Global New Energy and Smart Vehicle Supply Chain Innovation Conference hosted by the Electric Vehicle 100 Forum, Miao Wei, deputy director of the Economic Committee of the National Commit...[Details]
According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]
1. What is the most valuable indicator of an oscilloscope? Bandwidth is a grade-level parameter. Increasing the bandwidth will also increase the cost by grade level. 2. How high does the sampling rat...[Details]
The development of LED technology and its application has exceeded the industry's expectations a few years ago. Currently, LED has begun to enter the field of general lighting. In terms of LED publ...[Details]
China Energy Storage Network News:
On October 26, local time, a high-level seminar co-hosted by the United Nations Department of Economic and Social Affairs and the Global Energy Interconnect...[Details]
A simple and effective low frequency phase meter circuit requires only three ICs to achieve an absolute accuracy better than 0.5° and a full 360° resolution. The three chips are: a CMOS D flip-flop, a...[Details]
On April 2, the Meizu 18 series welcomed a firmware update. You can go to “Settings” – “System Update” to check the latest version and download it. The biggest highlight of this upgrade is th...[Details]
Parallel programming is the earliest programming method with the most powerful functions, but it requires more pins to be connected and usually requires a high voltage of 12V~24V. To distinguish it...[Details]
Intersil's ISL97692/3/4A is a single lithium battery driven 4 four / six-channel LED driver, quiescent current is only 1mA, input voltage can be as low as 2.4V. ISL97692 is a four-channel, providing 8...[Details]
Unlike the Galaxy Fold, Microsoft's dual-screen phone Surface Duo uses a unique hinge design, so it is not easy to find a suitable protective case for this phone. For this reason, Microsoft in...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
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