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"The NI PXI platform combined with the LabVIEW development environment can quickly design and establish a BMS test platform. It is flexible enough to test multiple sets of consumer products, and its ...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]
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Main factors affecting system power consumption
For a digital system, its power consumption roughly satisfies the following formula: P=CV2f, where C is the system's load
capacitance
, ...[Details]
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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. To put it simply, it is th...[Details]
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Recently, according to supply chain news, TI, the world's leading analog IC company, notified its customers that the imbalance between supply and demand will ease in the second half of the year, and...[Details]
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Design requirements When the input signal amplitude changes, the gain is precisely controlled through the programmable gain amplifier module of the previous stage, so that the output signal ampli...[Details]
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ICSP interface circuit In-circuit serial programming (ICSP) is one of the features of PIC microcontrollers. It can burn programs directly into the microcontroller and perform in-circuit serial prog...[Details]
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On May 12, 2021, at the inaugural meeting of the Macao-Zhuhai Talent Development Promotion Association and the signing ceremony of the Macao-Zhuhai Talent Project, under the witness of leaders of the...[Details]
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GPS (Global Positioning System) is a system consisting of 24 GPS earth satellites launched by the United States that can provide global all-weather navigation, positioning, and timing functions. ...[Details]
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First we need to jump to the main function, which I won't go into detail about. So, after an interrupt occurs, how do we get to the interrupt entry address?
From stm32f10x.s, we can see that a lot of...[Details]
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The selection of high-power LED lamp beads and LED point light sources should be analyzed from the following 9 aspects:
1. LED brightness
The price of LEDs will vary depending on the brightnes...[Details]
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1 Support NAND Flash 1. First add CFG_CMD_NAND to the macro CONFIG_COMMANDS in the configuration file include/config/fl2440.h. #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_CACHE | ...[Details]
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Most people feel that ultrasonic ranging Proteus simulation is impossible to achieve. Although the Proteus built-in library has two models, GUR03 and SRF04, they are far from the actual sensor usage....[Details]
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Function of the circuit
When it comes to sawtooth waves, people will immediately think of Miller integrator circuits composed of OP amplifiers or discrete components. However, t...[Details]
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1. When Tiny4412 starts, it first runs the program solidified in the iROM inside the chip, reads the program at a specific location of the boot device (possibly EMMC/nand flash, SD, USB boot) into th...[Details]
Analogue and Mixed Signal
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