I am about to graduate and need a graduation project. I can't think of anything to do. Can anyone provide a project, like a password lock, a microcontroller application?...
With the continuous expansion of the application field of embedded systems, the complexity of the system is also increasing. Therefore, it has become a general trend to implement user graphics (GUI) i...
The so-called spread spectrum communication can be simply described as follows: "Spread spectrum communication technology is a way of information transmission, the bandwidth occupied by the signal is ...
On December 7, 2005, ZTE officially launched the first domestically produced "lead-free mobile phone", and 300,000 units were exported to the UK to supply Hutchison 3G, which had a great impact on the...
I had some things to do in the middle and stopped updating for a while. Next, we will continue our development and testing. Today, I will make a simple software to simulate IIC to read the temperature...
The most important part of a wireless communication system is the antenna. Although the base station antenna accounts for only 2% to 4% of the total system cost, its importance is far more than that. ...
A multimeter is a magnetoelectric instrument with a rectifier that can measure multiple electrical parameters such as AC and DC current, voltage and resistance. For each electrical quantity, there ...[Details]
Oscilloscopes all have certain bandwidth, sampling rate and storage depth. Only by correctly choosing an oscilloscope with appropriate bandwidth, sampling rate and storage depth can the accuracy of w...[Details]
The color rendering of LED lighting products has become a product planning and technological breakthrough project for LED light sources under the premise of lighting quality. From the comparison of...[Details]
Beijing Xiaomi Technology Co., Ltd. ("Xiaomi") released its highest-end flagship headphone product - FlipBuds Pro, which has reached the industry's first-class level in terms of noise reduction, soun...[Details]
H.264, like previous standards, still uses a hybrid coding framework. The AVS video standard uses a similar technical framework to H.264, including transformation, quantization, entropy coding, intra...[Details]
How to measure whether the crystal oscillator is oscillating without an oscilloscope. You can use a multimeter to measure whether the voltage of the two pins of the crystal oscillator is half of the ...[Details]
The main function of the frequency tracking circuit is to maintain synchronization with the grid voltage and avoid spectrum leakage. The phase voltage is stepped down by the transformer, passed throu...[Details]
LT123 is a special integrated circuit for electronic keyboards. It can generate envelope graphics and adjust them as needed. Its main function is to filter, superimpose, and mix the scale signal from...[Details]
According to Jiwei.com, the epidemic has led to a global economic recession in 2020. The International Monetary Fund estimates that the global GDP growth rate in 2020 will drop by about 4.4% in terms...[Details]
In today's hot factory automation, motor drive, grid infrastructure and electric vehicle applications, voltages can easily reach hundreds or even thousands of volts. Electrical isolation is essenti...[Details]
The bedroom is also called the bedroom or sleeping room. It is a room in our family for rest and leisure. The lamps in the bedroom provide a lighting environment for our leisure, create a comfortab...[Details]
YOTTA launches new member of Y-Mil-COTS 28V Vin DC-DC product series
—— Y-MCOTS-C-28V- -HY ——
有田电源 (yottapwr.com)近期推出Y-Mil-COTS 28V(9-40 Vin)DC-DC产品系列最新产品:Y-MCOTS-C-28V-12...[Details]
Abstract: This paper introduces the practical application of ACR330ELH power quality analyzer in intelligent power distribution monitoring system, describes the functions and technical indicators o...[Details]