[i=s]This post was last edited by nemon on 2019-6-24 02:35[/i]First of all, I have to apologize. There were some special circumstances in February. I didn't arrange the time well and didn't gather all...
Charge coupled device (CCD) has the advantages of small size, high precision, low power consumption, long life, and high measurement accuracy. It has been widely used in the field of image sensing and...
There is really nothing to write about the assembly of McQueen, because it is too easy. Install the wheels, plug in the ultrasonic sensor, and finally connect the battery box. McQueen uses 3 AAA batte...
In order to guide and regulate the healthy development of the automotive power battery industry, in accordance with the requirements of the "Automotive Power Battery Industry Standard Conditions", ...[Details]
U.S. President Joe Biden said on Wednesday that U.S. Senate leaders are preparing legislation on semiconductors as the country struggles with a growing shortage of key technologies used in devices ra...[Details]
The number of employees hired by Foxconn in Wisconsin has once again become a topic of public interviews by Wisconsin Governor Tony Evers. Evers said that Foxconn's Wisconsin plant is expected to emp...[Details]
In recent years, advances in electronic technology have created conditions for many innovations and improvements in the healthcare industry. Challenges facing healthcare equipment include coming up w...[Details]
Detection of resistors and potentiometers
⑴ Appearance inspection
For fixed resistors, first check that the markings are clear, the protective paint is intact, there is no burning, no scar...[Details]
How to change mono to dual channel in au
You can convert mono audio to dual channel using:
1. Use audio editing software (such as Audacity) to import the mono audio file into the software...[Details]
Recently, SNE Research, an international power battery market research organization, released the global power battery shipment rankings for August 2019. The data showed that BYD, the third-ranked co...[Details]
The STK465 thick film audio power amplifier has a rated audio power of 2x30W (at 8Ω load) or 2x40W (at 4Ω load), and a harmonic distortion of 0.08% (at 8Ω load) or 0.2% (at 4Ω load). It only ne...[Details]
Photonic components have been around for a long time, but they still face many obstacles in their practical use. Now may be the time to cross the threshold.
According to a recent report on the...[Details]
Recently, Huawei Technologies Co., Ltd. applied for a patent . The patent summary shows: Obtain the driver's brain wave signal; determine the driver's brain wave activity state based on the driver'...[Details]
The price of true wireless earphones on the market currently ranges from less than 100 yuan to more than 1,000 yuan. Among them, the price advantage of many domestic true wireless earphones is partic...[Details]
AT89C2051 is a simplified version of the 51 microcontroller. It has simplified the P0 and P2 ports and only has 20 pins. However, it integrates a very practical analog comparator inside, which is esp...[Details]
1. It can be used to measure the flow rate of viscous liquids with a viscosity up to 500mPa•S, such as fuel oil, residual oil and heavy oil; 2. Suitable for flow measurement of liquid-solid mixtures ...[Details]
Selection of core components SPC3 protocol chip SPC3 is an intelligent communication chip specially developed for slave stations. It supports PROFIBUS-DP protocol. Figure 1 shows the str...[Details]
Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]
GD32 MCU
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