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introduction At present, the inverter power supply powered by batteries generally consists of two stages. The front-stage DC/DC circuit converts the battery voltage into a DC voltage of about 350V, ...[Details]
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Note: In keil , if the pointer does not point to a pre-declared variable in MCU C programming , confusion will occur . For example: Scenario 1: Scenario 2: Type *p,*q; Type *p,*q,pp,qq; Assign ...[Details]
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Designed by Chih Wei Lai and others, the LED Swing Baton is a handy traffic police command device. It is like a stick inlaid with LEDs. You can pre-set the text to be displayed. Then, as long as you...[Details]
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SABIC has recently selected DKSH Group as its core distribution partner to provide supporting services for customers of specialty engineering thermoplastics in Greater China, South Korea and Southeas...[Details]
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Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
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In the context of the "new three modernizations", automotive MCU chips are being rapidly upgraded, and the localization of the supply chain has also led to the continuous implementation of automotiv...[Details]
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The STM8AF526x/8x/Ax and STM8AF6269/8x/Ax automotive 8-bit microcontrollers offer 32KB~128KB of non-volatile memory and integrated true data EEPROM. The STM8AF52 series has a CAN interface. All...[Details]
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MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many dis...[Details]
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On the afternoon of October 18, Peng Chao, President of Tmall Genie, revealed the progress of many businesses. In 2021, the number of daily active devices with screens of Tmall Genie increased by mor...[Details]
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I have explained this problem to many people. This is also an article I have always wanted to write. Today, I had nothing to do, so I thought about it a little and decided to write it down. Most of t...[Details]
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We need two eyes to see the scene so that the brain can accurately calculate the size, distance and direction of movement of objects. Bosch recently launched a new three-dimensional stereo camera f...[Details]
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In the next few years, the lithium battery industry will enter the TWh era. The production capacity plans of global battery giants have reached several thousand GWh. By then, the demand for equipment...[Details]
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The baud rate is 7.3728MHZ, the delay is 1ms, and the accuracy error is 10us ;******************************** delay_1ms: ldi r27,41 delay_11: ldi r28,35 delay_22: ...[Details]
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Abstract: Regardless of the application, engineers are faced with the need to bias circuits with negative voltages for specific functions. This need is common in single-supply systems where high pe...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
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stm32/stm8
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