Dear experts, can anyone provide the circuit diagram of the electric vehicle charging gun? I need it for study and research. I am in a hurry. Thank you....
PLD is the abbreviation of Programmable Logic Device, and FPGA is the abbreviation of Field Programmable Gate Array. The functions of the two are basically the same, but the implementation principles ...
Competition in the smart speaker industry is becoming increasingly fierce, and major manufacturers are competing to develop more powerful and convenient products. Today's smart speakers have rich func...
I have never learned IAR or played IAP before. This time I want to learn both of them by learning STM8, so I choose IAR as the development tool of STM8.I encountered many problems when I tried to writ...
I bought a navigation PND, but it is an all-in-one device, that is, Yuanfeng Shell, but I can't open the input method in this shell. After blocking its shell through the registry and entering the desk...
Nowadays, schools use competitions to drive learning, but what I want to do is to do what I want to do.
But this is very contradictory, because the resources in the school are tilted towards the compe...
The trade war between China and the United States has become the focus. The United States has begun to play the ban card against Chinese technology companies. The ZTE incident shows that if the ban...[Details]
Regarding the PHY construction of LWIP, the PHY chip used is LAN8720A, RMII mode. Regarding the hardware connection part, the Atomic board F407 is used, and the hardware connection is as follows: ...[Details]
STM32 uses FSMC to read and write CPLD programs. CPLD is hung on the address line and data line of STM32. CPLD is regarded as an off-chip RAM for reading and writing. On the board I made, CPLD is hun...[Details]
When Amazon quietly launched a product called Elastic Computing Cloud 12 years ago, the Internet industry in China, across the ocean, also ushered in an unprecedented development opportunity. Let's...[Details]
OSC_IN and OSC_OUT are external crystal pins by default. If you do not use an external crystal oscillator on the STM32, how to connect OSC_IN and OSC_OUT If you use the internal RC oscillator instead...[Details]
1) ADC multi-channel acquisition: (Multi-channel acquisition must use scanning mode. In scanning mode, the channels of the rule group share a register, so DMA transmission must be used; to prevent da...[Details]
The circuit shown in the figure requires that the light is off when the machine is turned on. Press the button once, and the light D1 will turn on and automatically turn off after a delay of 10 secon...[Details]
Design a second and minute pulse generator for a single-chip microcomputer using the interrupt method. Assume that P1.0 generates a positive pulse of one machine cycle per second, and P1.1 generates ...[Details]
MSP430 ADC10 single channel multiple conversions #include "msp430x22x4.h" #define uchar unsigned char #define uint unsigned int #define LCDen 0X80; //The upper three bits of P3 are used as cont...[Details]
Lithium battery has changed the global industrial layout. With the development of new energy vehicles in China, the development speed of China's lithium battery industry is also amazing. So, what a...[Details]
PORT6 outputs the action control, and is externally connected to a circuit that drives 8 seven-segment displays . Write a program to display 1, 2, 3, 4, 5, 6, 7, 8 on the 8 seven-segment displays in ...[Details]
Samsung has officially released its mobile phone chips. Meizu's recently released Meizu S6 uses Samsung 's Exynos7872 chip. Foreign media reports indicate that Samsung is trying to use its industr...[Details]
In the global mobile communications market,
Ericsson
is a banner. However, in the Chinese market,
Ericsson
has encountered considerable trouble. From 3G TD-SCDMA to 4G TD-LTE, Chine...[Details]
Temperature measurement is particularly important in the fields of physics experiments, medical care, food production, etc., especially in thermal experiments (such as teaching experiments on spe...[Details]