[i=s]This post was last edited by DIAG on 2019-3-24 22:01[/i] [size=5]It’s still the old 32 Skyworth LCD TV, with simple functions, suitable for my grandma. The auxiliary 5V power supply was repaired ...
The difference and usage of passive crystal and active crystal oscillator :This content is originally created by EEWORLD forum userzkj2014. If you need to reprint or use it for commercial purposes, yo...
Figure (01) shows the circuit of the UC1525A (same as UC2535A and UC3525A, the three models differ only in the operating temperature range) switching power supply control chip produced by Unitrode (ac...
From: https://blog.adafruit.com/2019/06/13/circuitpython-4-1-0-beta-0-released/
The biggest feature of 4.1.0 is speed! Python's general execution speed will be 2-5 times faster, and the display will r...
[i=s]This post was last edited by wsmysyn on 2019-4-2 10:24[/i] The first post of this year is actually about a bug{:1_133:} I just changed my avatar, and it took five minutes to succeed. Then, after ...
STM32F103VBT6 resets by pressing the button. After releasing the button, it takes three or four seconds for the MCU to execute the program. During these three or four seconds, the voltage of the JNTRS...
1. Touch screen calibration principle The bits of ADCDATA parsed by the touch screen pointed previously represent the conversion results of the coordinate ADC, and these results are converted through...[Details]
All along, the single-chip computer has used while(key==0) for hand release detection; this not only wastes CPU resources, but also... Therefore, using hand release detection is very good and fashion...[Details]
On May 6, according to the Huizhou Huaxing official account, the topping-out ceremony of TCL Huaxing Optoelectronics' high-generation module expansion project was grandly held at the TCL Industrial P...[Details]
On December 31, last night, the Shanda 140W multi-port gallium nitride charger was officially released. It adopts the PD3.1 charging protocol, breaking the original 100W charging power limit, b...[Details]
India's Amrita University has developed a device for monitoring blood sugar and blood pressure at home. Called the Amrita Spandanam, it will be sold online and through pharmacies across the country. ...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
introduction One approach to driving high-brightness LEDs is to modify the standard boost converter topology to drive a constant current through the load. However, this implementation presents a...[Details]
The hardware detection was completed quickly. The next step is to start debugging some programs. For debugging a new MCU, the simplest and most important thing is to be able to control GPIO. In o...[Details]
On January 9, 2024, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Shiping launched a Bluetoot...[Details]
Closed-circuit television monitoring systems (CCTV) are increasingly used in construction projects. Due to the complex electrical environment in buildings, various interference sources are easily f...[Details]
Jiwei.com News: After the release of the "Announcement on Corporate Income Tax Policies to Promote the High-Quality Development of the Integrated Circuit Industry and the Software Industry by the Min...[Details]
Yunweibao sharing: the role and content of inspection of production equipment Equipment will gradually deteriorate with production operations. The result will be wear, contamination, and wastage, r...[Details]
The full name of FLASH is FLASH EEPROM, but the operation method is different from that of regular EEPROM.
The biggest difference between FLASH and EEPROM is that FLASH operates by sector, whil...[Details]
On September 8, 2020, ProPlus released a new corporate logo, including a new visual image and brand concept, marking a new milestone in ProPlus' 10th anniversary celebration. ProPlus' new brand conce...[Details]
Abstract: This article describes the characteristics of a new type of electronic attendance device based on LonWorks and iButton technology, focusing on its hardware composition, software design...[Details]
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