As engineers and developers, our job is to find the best way to put all the components together. Whether it's a skyscraper or an integrated circuit, the internal engineering structure is one of the ke...
The current transformer detects the mains power of 50Hz, and the signal is an AC signal. How does the microcontroller process the AC signal? Can we just connect a resistor in series on the hardware ci...
[i=s]This post was last edited by cjjh2014 on 2022-6-13 23:35[/i]【2022 Digi-Key Innovation Design Competition】Material UnboxingI am very honored to participate in and be shortlisted for the 2022 Digi-...
Electric vehicles are becoming more and more common in the market, so the power modules of electric vehicles have also become the darling of the electronic components market. First of all, Huizhi Elec...
PAC chips GP8102 and GP8202 are dedicated programmable linear constant voltage and constant current driver chips. Through the cooperation of peripheral power devices (transistors, MOS), programmable c...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-25 16:17[/i]High frequency critical conduction mode (CrM) totem pole power factor correction (PFC) is a simple approach to design high density po...
In technology fields such as medical equipment, automotive instrumentation, and industrial control, when equipment design involves strain gauges, sensor interfaces, and current monitoring, precisio...[Details]
Have you ever experienced the legendary unmanned retail store? It is said that you can enter the store by scanning your face No cashier Take it and run away Full of black technology Unmanned...[Details]
Friends who have used the STM32F10XX series know that there are generally two ways to drive the LCD; one is to use the IO port to simulate the operation of the LCD, and the other is to use the FSMC in...[Details]
Tohoku University in Japan has developed an axial gap type SR (switched reluctance) motor with a torque comparable to that of existing permanent magnet motors using rare earths (rare earths). Axial...[Details]
In practical applications, it is often necessary to determine the inductance of a winding coil. Measuring with a Q meter requires calibration and tuning, which is very inconvenient. Using intelligent ...[Details]
On the 4th, Jingquanhua stated on Interactive Easy that the company has obtained a number of invention patents, utility model patents and software copyrights in the field of photovoltaic technology ...[Details]
Overview: Insulation multimeter is a functional instrument that technicians use to perform insulation resistance tests on conductors, electrical parts, circuits and devices to: verify the quality of ...[Details]
Recently, the Sihong photovoltaic distributed energy storage demonstration project of Jiangsu New Energy Company was officially put into operation.
The Sihong PV distributed energy storage dem...[Details]
When making high-frequency circuits, we often encounter the problem of frequency measurement. In fact, a frequency counter is an electronic device that is relatively easy to make. The performance o...[Details]
There are many successful military battles in history, but few are worthy of their own names. The Normandy Landing on June 6, 1944, is one of them, named D-Day. It is appropriate to use D-Day to de...[Details]
Understanding Oscilloscope Bandwidth --- Rise Time and Signal Fidelity When an oscilloscope user selects an oscilloscope for critical measurements, the oscilloscope's key parameters are often the on...[Details]
2021 may not be a good year for audio enthusiasts. The shortage of chips such as master control and DAC not only raised product prices, but also made many high-end audio products difficult to produce...[Details]
At present, many brands of LED backlight displays are referred to as LED displays. In fact, LED displays are fundamentally different from current LED backlight displays. Of course, it is easy f...[Details]
According to the Wall Street Journal, China and the United States have reached an agreement in principle on the first phase of a trade agreement during recent trade consultations. The report pointe...[Details]
The Delixi inverter EM60 is a high-performance inverter widely used in the field of industrial automation. It has a variety of functions and features to meet the needs of different industries and a...[Details]