I would like to ask the experts, I read in a book that the transformer inductance L = AL*N^2, is this formula applicable to all topologies?
Is this also the calculation for push-pull transformers?Than...
A header file is a file with the extension .h . It contains C function declarations and macro definitions and is referenced and shared by multiple source files. There are two types of header files: he...
# Preface It has been a while since I got the board. After finishing my work, I started to learn about this board from Pingtou Ge. This is the first time I use a Pingtou Ge board and the first time I ...
The circuit diagram is shown in the first two figures. After clicking "Check MCU Options" or "Download/Program", it will display "Checking target MCU" all the time, as shown in the figure below:
I tri...
This is my own understanding; what I wrote may not be correct, please give me more advice;
Many of the ones I saw online were just copy-pasted versions, which didn't seem quite right.The figure shows ...
Generally speaking, microcontrollers with internal A/D converters are relatively expensive, and generally only have 8 to 10-bit resolution, which is obviously not applicable when high resolution is re...[Details]
introduction
The main component of crystal is silicon dioxide, commonly known as quartz. Quartz has extraordinary mechanical and piezoelectric properties, making it a basic clock device sinc...[Details]
0 Preface Since China's railway implemented a large-scale speed increase in 1994, the hardware conditions and service quality of railway trains have been greatly improved and enhanced, but at...[Details]
Recently, at the fifth CIIE, Texas Instruments (TI) jointly released new products with seven well-known customers in the fields of green energy, automotive electronics, and robotics to deepen exchang...[Details]
The heating tube can be regarded as a pure resistive load, and the current flowing through the heating tube is the pure active current. Use a clamp multimeter with AC current measurement function t...[Details]
Safety and reliability protection of residential LED bulbsLED bulbs are solid-state lamps that use semiconductor light-emitting diodes in a parallel configuration. In addition, this lamp also include...[Details]
February 3, many hackers have publicly demonstrated their advanced network technology to successfully crack the car system and control the car. But this time, you don't need any network technology, y...[Details]
The core of the ARM chip, the CPU core (ARM720T), consists of an ARMTTDMI 32-bit RISC processor, a single 8KB cache, and a memory space management unit (MMU). The 8KB cache has a four-way connected r...[Details]
As the most basic processing component in applications such as speech and image processing, pattern recognition, radar signal processing, and spectrum analysis, digital filters have become one of the...[Details]
In the morning, I wanted to use Timer10 to make a relatively accurate delay function, but I found that the actual delay value was always only half of the value when I used an oscilloscope. I was puzz...[Details]
introduction
A long-standing challenge for designers of MP3 players, personal media players, digital cameras, and other portable consumer applications is to achieve high performance and low pow...[Details]
Gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 gangue mounta...[Details]
After Apple, Samsung, Huawei, OPPO and others launched their own digital credit cards, vivo may be the next brand to join. The Qichacha App shows that on July 28, Vivo Mobile Communications C...[Details]
A good
switching power supply
must comply with all functional specifications, protection characteristics, safety specifications (such as UL, CSA, VDE, DEMKO, SEMKO, Great Wall, etc., vol...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]