In the past few years, due to the rapid development of smartphones, wearable devices, and the Internet of Things, especially the popularity of TWS Bluetooth headsets in the past two years, the develop...
My Shengli brand multimeter broke down, so I wanted to buy a new one (it’s been around for about seven or eight years). A friend recommended Fluke 15B+ to me. He said it’s definitely worth buying for ...
The pressure sensor we use is exactly the same as others. But when connected to the board and measured without load, the voltage is different.
Others' measurements are 0mV, but ours are around 3.5mV.
...
◎Electromagnetic Interference (EMI): Any electromagnetic phenomenon that may reduce the performance of a device, equipment or system, or may have adverse effects on organisms or materials. Generally s...
This work is to design a water cup holder that can detect the use status of the water cup and remind the user to drink water in time. The preliminary design of the system state machine is shown in the...
According to official news from OmniVision, OmniVision today released the OV48C at CES, a 48-megapixel image sensor with a large pixel size of 1.2 microns. Officials say it can provide high res...[Details]
Abstract: This paper introduces the calculation method of the differential matching circuit between the low noise amplifier (LNA) and the surface acoustic wave filter (SAW Filter) at the receiving ...[Details]
1 Features and Pin Functions MAX6870/MAX6871 pdf,MAX6870/MAX6871 datasheet
1.1 Features
●6 (MAX6870) or 4 (MAX6871) programmable input voltage detectors:
1 high-voltage input ...[Details]
introduction
TinySwitch-II series products are used for low-power, low-cost, high-efficiency switching power supplies below 23W. For example, miniaturized switching power supply mo...[Details]
As we all know, the most important component of a frequency converter is the inverter. Early inverters, such as three-phase bridge inverters, often use a six-pulse operation mode, and their output ...[Details]
The hybrid workforce is unstoppable. Professional-grade equipment is the key to boosting productivity January 18, Beijing, China – In 2021, the COVID-19 pandemic continues to accelerate the digital...[Details]
Seeing this title, you think I am going to talk about the byte alignment of the structure in the program, then you are wrong, I am going to talk about the access to non-aligned data under ARM. This pr...[Details]
It is getting more and more attention. It is really a robot melee. Humanoid robots, service robots and other great robots have taken turns to appear; various heavyweight new products are dazzling. Tod...[Details]
/***********************************************************
8*8LED dot matrix——display digital experiment
Implementation phenomenon: After downloading the program, the number 0 is ...[Details]
Lithium-sulfite chloride batteries, pulse frequency modulation converters, and new nano-energy long-cycle timers can all maintain extremely low power consumption during sleep cycles, allowing wirel...[Details]
Digital hospital construction is currently developing rapidly in my country. How to effectively and quickly build digital hospitals has become a hot topic. Next, let us learn about some commonly us...[Details]
Zoss Automotive Research Institute released the "2021 New Energy Vehicle Vehicle Controller (VCU) Industry Research Report". Competition landscape of VCU for new energy passenger vehicles: OEMs g...[Details]
According to foreign media reports, Ford Motor Company has applied to the US Patent and Trademark Office (USPTO) for a new patent for anti-motion sickness. Image source: USPTO Ford has filed ...[Details]
Recently, Ruifeng Optoelectronics stated in an institutional survey that the company is currently actively cooperating with a number of customers to develop Mini LED, and some cooperation projects ha...[Details]
Infineon launches CoolSiC™ Schottky diode 2000 V,
DC bus voltage up to 1500 VDC, higher efficiency and simpler design
Today, many industrial applications can transition...[Details]