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According to reports, developer StoreDot announced that it will produce silicon cells to enable automakers to design and produce cheaper, lighter and more sustainable electric vehicles. It is reporte...[Details]
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1. Stepless voltage regulation charger Connect a commercially available fan speed regulator (firebox thermostat) in series with the primary of the rectifier transformer and adjust the input power fr...[Details]
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Introduction
In daily test and measurement, data acquisition cards are often used to collect data. However, many data acquisition cards often complete data transmission through the PCI bu...[Details]
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Bandwidth is the primary specification of an oscilloscope. Like the bandwidth of an amplifier, it is the so-called -3dB point, namely: When a sine wave is added to the input of the oscilloscope, the ...[Details]
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It will be released in April, and a third movie and a live-action series themed around Knuckles are also in the works. To further promote the movie, Sega is now partnering with Xbox. Micros...[Details]
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Comprehensively considering the causes of malfunction of the combustible gas detector , two points cannot be ruled out: the construction process is not standardized and the maintenance is not in pla...[Details]
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From 2022 to 2023, BYD will introduce a global 550-600 volt voltage platform solution for the Seal and Denza D9 ( parameters | inquiry ) (EV) passenger cars. The voltage of all high-voltage po...[Details]
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I have always thought that the GPS module is troublesome to use. I think it is a high-tech thing that receives satellite signals~~ mysterious. Until recently, a friend asked about this aspect in a p...[Details]
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I recently used USB and later found that STM32F103 can implement DFU programmatically. I searched the code online and compared it with the official document and found that it was DFU for large-capaci...[Details]
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In this system, RA0~RA3 are used for seven-segment code display, RB6 controls the water gate switch, RB7 controls the electric heating tube, RC3~RC5 are used for button design and reading water vol...[Details]
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There are many types of microcontrollers, and many manufacturers have launched their own MCUs. Among the many brands of microcontrollers, I prefer the MSP430 and AVR series. The following is a PK a...[Details]
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The bus master-slave structure is often used in the multi-machine communication system composed of single-chip microcomputers. In a system composed of multiple single-chip microcomputers, only one ma...[Details]
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introduction
Through statistics of various failures in UPS maintenance work, we can draw the following conclusion: For backup UPS power supply, failures caused by batteries account for more th...[Details]
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ALINETEK 2.8 inch TFT LCD module features 240*320 resolution 16-bit true color display (65536 colors) Built-in resistive touch screen Built-in backlight circuit Note: The module is powered by 3....[Details]
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【First, let's distinguish two concepts: interrupt and exception. Interrupt is a type of exception. Take the 2440 development board as an example. It has more than 60 interrupt sources, such as from...[Details]
Analog electronics
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