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In recent years, coal mine production safety accidents have occurred frequently, resulting in the serious phenomenon of "major accidents are frequent and minor accidents are continuous", which no...[Details]
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With the continuous development of science and technology, the computer interface is undergoing a huge change, from the simple command line in the 1980s to the computer graphical interface in the 199...[Details]
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The performance of this simple oscilloscope is as follows:
1. Voltage range: 200mV, 500mV, 1V, 2V, 5V, 12.5V, 25V, 50V.
2.Frequency range: 12MHz, 6MHz, 4MHz, 3MHz, 2MHz, 1MHz, 500kHz, 250kHz, 100 k...[Details]
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On December 1, the Zhonghe Energy Storage 1GWh liquid flow battery energy storage system production base project was officially signed and settled in Yangquan. Zhonghe Energy Storage plans to inves...[Details]
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STM32 has several serial ports, each of which has its own independent baud rate register USART_BRR. By setting this register, you can configure different baud rates. Since STM32 uses fractional...[Details]
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Experimental purpose: Change the execution location of "Lighting the Lamp Method" from NandFlash's Steppingstone to SDRAM, so as to master the use of storage controller. Experimental environment and...[Details]
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The automotive industry is looking for innovative ways to keep drivers and passengers safe, starting with small safety enhancements and ultimately aiming to create fully autonomous vehicles. The au...[Details]
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There are two ways to test the quality of insulated gate field effect transistors with a digital multimeter (1) Off-circuit test Set the digital multimeter to the diode position, connect the red t...[Details]
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Nor Flash Start Nor Flash:SST39VF1601 ---2MB SDRAM: HY57V561620FTP-H, capacity: 256Mb (16M×16bit) = 32MB, frequency: 133MHZ, development board with 2 pieces * 32MB = 64MB Preface: This step o...[Details]
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In order to make
a speaker
, I made a measuring
tool
by myself by referring to the speaker measurement kit circuit in the forum
. I wanted to draw a PCB for proofing, but I was ...[Details]
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On the afternoon of December 1, the launching ceremony of Haining Jianshan Hengfa Energy Storage Station was held in Huangwan Town. Municipal Party Committee Secretary Cao Guoliang attended the ceremo...[Details]
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Load Sensing Solid State Switches
When this thyristor circuit senses that current is flowing through SOL-a, it activates the device plugged into SOL-b. The value of the resistor must be ch...[Details]
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As the tech world makes the leap toward driverless cars, it may seem a little odd to ask how to design better headlights for human drivers. After all, the self-driving car utopia is a future in which...[Details]
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Dual trace oscilloscope The dual-trace oscilloscope consists of an electron gun, a Y deflection plate, an X deflection plate, and a fluorescent screen. The two voltage signals YCH1 and YCH2 to be mea...[Details]
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1. Introduction Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, most mi...[Details]