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There will be a long and dangerous "start-up period" when it is integrated into the existing road system Over the past four or five years, we’ve been hearing about the potential of self-driving car...[Details]
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Inverter circuit closed loop control
The control methods of inverters include: PID control, hysteresis control, deadbeat control, repetitive control, proportional resonance control, and...[Details]
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1. System Overview
The CARGOPRO system is mainly composed of four relatively independent subsystems, including: liquid level telemetry system, valve remote control system, independent high...[Details]
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At the 2021 Guangzhou Auto Show, GAC released the new "Xingling" electronic and electrical architecture. The "Xing" of the new architecture platform represents the breadth of the sea of stars, and ...[Details]
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With the rapid development of modern science and technology, switching power supplies are developing in the direction of small, light and thin. Flyback converters are widely used in actual converte...[Details]
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The FP5139 is a boost topology switching regulator control IC for battery powered applications. The FP5139 includes a totem pole single output stage for driving NPN transistors or N-MOS, a high pre...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + ADC0832 analog-to-digital conversion + motor simulated watering + small lamp simulated hea...[Details]
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In some areas where power outages are common, electrical appliances are not turned off after a power outage. Once power is restored, they will automatically power on and work. This can result in waste...[Details]
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With the advent of high-brightness blue LEDs, white LEDs can be easily obtained by combining phosphors with blue LEDs. Currently, white LEDs have become the main backlight source for portable inf...[Details]
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The pulse wave originates from the heart beat and propagates from the heart to the peripheral arteries. The comprehensive information it presents, such as shape, intensity, rate and rhythm, largely...[Details]
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Refer to "Wei Dongshan 1st Video" Lesson 09 Section 4 u-boot analysis u-boot command implementation.WMV 1 Parse command: if exists; while (*str) { /* * Find separator, or string end * Al...[Details]
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With the rapid development of electronics, semiconductors, communications and other industries, the demand for automotive intelligence is becoming stronger and stronger. In order to improve the safet...[Details]
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It is reported that the OnePlus 7T Pro may be equipped with a Snapdragon 855+ processor and have a wireless charging function. In addition, according to the current Android Q adaptation process, it i...[Details]
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In the design of high-voltage power conversion circuits, issues such as power supply noise, switching frequency, switching loss, power supply volume, and reliability have always been key. Compared ...[Details]
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1. Lithium-ion battery (Li-ion)
Technical details:
Lithium-ion batteries are one of the most popular types of batteries in the electric vehicle market. They use lithiu...[Details]