A few days ago, I bought a few cheap wireless charging receiver modules, planning to use them to modify devices in the future.This module is probably from stock, it looks relatively new and each one i...
Power management devices for industrial applications should also have special considerations. Specifically, the product quality level should be industrial grade. When it comes to Buck devices, they ne...
"Charge for 5 minutes, talk for 2 hours" is OPPO's classic advertising slogan; During the MWC2022 conference not long ago, OPPO announced the 150W Super Flash Charge technology, which is said ...[Details]
This approach involves modulating the power supply switching frequency to introduce sideband energy and change the emission characteristics from narrowband noise to broadband, effectively atte...[Details]
Apple has always been flexible when it comes to iOS updates. While users can choose not to install updates, you won't get security fixes if you don't install the latest version of iOS available. Whil...[Details]
" Linux waiting queue blocking interrupt IO application" involves four kernel driver functions and zero kernel structures, and analyzes four kernel driver functions; one related application template o...[Details]
IR (infrared) proximity sensors can detect the presence of an object, the distance of an object from a reference, or both. Applications include speed detection, hand detection in automatic faucets,...[Details]
This system uses a high-precision signal generator as the excitation signal, which provides a good signal environment for subsequent measurements, lays a good foundation for precision measurement, an...[Details]
The electric fan market has also entered a development trend of green energy-saving, high-efficiency and multifunctional products. We will provide you with a new generation of electric fans that ar...[Details]
1. CPS CONVENIENTPOWER has launched an automotive matrix headlight solution based on
CPS
CPS
Q5453 &
CPSQ5352
for
automotive matrix headlights.
The main components ...[Details]
The use of batteries has lasted for more than a hundred years. The performance of batteries directly affects the service life and safety of electronic products, and the performance of chargers direct...[Details]
The word microcontroller is unfamiliar to most people. I always like to compare microcontrollers to candles: burning yourself and illuminating everyone. The products made with microcontrollers can ...[Details]
The core of the circuit is composed of a DC tone control IC, an NPN transistor and four resistors. The other components are peripheral components required by the DC tone control IC itself. Most DC ton...[Details]
1 Activate LPTIM in STM32Cube 1. Detailed explanation of LPTIM timeout interrupt The library functions used are: HAL_StatusTypeDefHAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint3...[Details]
PWM Timer PWN: Pulse Width Modulation Each timer has a dedicated 16-bit down counter driven by the timer clock. When the count value of the down counter reaches 0, a timer interrupt request is ge...[Details]
During the measurement process, a high waveform capture rate is very important for an oscilloscope, as it can improve the oscilloscope's ability to capture random events and low-probability events. ...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
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