Portable devices usually have a built-in battery. When plugged in, they are powered by USB, and when unplugged, they are powered by the battery. The input usually has a voltage required by the DCDC co...
[size=4][color=#000000][backcolor=white]Used to measure air pm2.5, this sensor estimates the particle concentration by measuring the duty cycle of the signal[/backcolor][/color][/size] [size=4][color=...
[size=4] The maturity and development of wireless communication technology has led to the emergence of new wireless services, and more and more applications require automatic positioning services. To ...
LED filament lamp design and production technology became mature in 2013, and factories producing LED filament lamps sprang up like mushrooms after rain. LED filament manufacturing technology, LED ...[Details]
This article introduces some common field test schemes and field test purposes of digital TV systems. Its working scope includes receiving, demodulating and restoring transmitted data. Digital TV te...[Details]
ViewSonic, a provider of visual solutions, will be at the Shenzhen Annual Professional Finance Exhibition in China from November 4 to November 6, at the Shenzhen Convention and Exhibition Center, Hal...[Details]
"Help me book a dinner for a party of 4 people. The distance should be appropriate. I have friends who don't eat spicy food. After booking, send the location to several of them simultaneously. In add...[Details]
Recently, Karl Storz, a long-established giant in the field of traditional endoscope equipment, announced its intention to acquire the American surgical
robot
company Asensus Surgical at a ...[Details]
According to foreign media reports, research shows that the use of electrolyte additives can extend the life of lithium metal batteries and significantly improve their fast charging and discharging p...[Details]
Everyone has different opinions on the use of filters. Now I will talk about my knowledge about filters so that everyone can learn from it. It may seem a bit like showing off one's skills in front ...[Details]
Mixed signal high voltage Ethernet power supply solution based on PD69101
Microsemi's PD69101 is a single port, mixed-signal, high-voltage Power over Ethernet driver. The device...[Details]
Introduction
With the development of electronic technology, the miniaturization, lightness and low cost requirements of home appliance controllers have made the power supply develop in the di...[Details]
Introduction The control of the switched reluctance motor (SRM) has a high requirement for real-time performance. It needs to constantly judge the instantaneous position of the rotor, phase curre...[Details]
ams, OSRAM and Cepton collaborate to develop lidar solutions for autonomous driving with 905nm lasers
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ams-osram's 905nm edge-emitting laser (EEL) achieves both high optical o...[Details]
Fan-out panel-level packaging, with a compound annual growth rate of 30%, will achieve a market size of US$400 million in 2025. This rising star of packaging technology is favored by industry insider...[Details]
Design and manufacturing methods for automotive pressure sensors create rugged sensors for this demanding environment. Material property selection and circuit design principles are covered. Cost-se...[Details]
Today I finally finished reading uboot stage2. Alas, I felt too deeply: After reading these codes, I know what code is~~
The second stage of uboot code is written in C. I thought it would be easier...[Details]
Science and Technology Innovation Board Daily reported on January 11 that Infineon announced today that it has reached a final agreement to sell Infineon’s HiRel DC-DC converter business, including i...[Details]
DIY/Open Source Hardware
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