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At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Hardware structure of the system platform
The hardware function block diagram of the system platform used in this paper is shown in Figure 1. The platform uses the Samsung processor S3C2410....[Details]
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S7-1200 Counters
The counters of S7-1200 are IEC counters. The number of counters that can be used in the user program is limited only by the memory capacity of the CPU.
This is a s...[Details]
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The internal structure of the FePO4 battery is shown in the figure below
Working principle of lithium iron phosphate battery
On the top is the olivine structure LiFePO4 as the positiv...[Details]
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When I first learned about the 51 microcontroller, there were always many questions about the crystal oscillator. In fact, the crystal oscillator is like the human heart and the pulse of blood. Once ...[Details]
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On April 15, during the IPF21 Inspur Data Center Partner Conference, Inspur and Cambricon released the AI server "Yangtze River". The Yangtze River AI server is the industry's first AI server equip...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
uchar NUM=0;
void IT1_()interrupt 2 // IT0 external interrupt 0 (interrupt number 0, external trigger pin 3.2), IT1 external inter...[Details]
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【Test requirements】 Switching power supply (SMPS) technology relies on power semiconductor switching devices, such as field effect transistors (MOSFET) and insulated gate bipolar transistors (IGBT). ...[Details]
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As an important vehicle safety and popular design feature, automotive lighting has developed rapidly in the past few years. According to foreign media reports, Nichia and Infineon announced a collabo...[Details]
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Input——Line input, generally refers to connecting the output of the guitar or bass audio cable here;
Volume – adjust the volume;
Equalizer - Equalizer, used to adjust the compensation...[Details]
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Nowadays, in the field of embedded
systems
represented by digital consumer products
, most systems are powered by
batteries
.
Due to
the limited
battery
capacity, it has become...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
-
Facebook is developing robots to advance AI research. Facebook's experiments involve using the sense of touch to help robots complete simple tasks, Facebook's Antoine Bordes, co-managing director of ...[Details]
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Whether ordinary motors can use frequency converters to adjust speed is a very professional question. Before answering this question, we first need to understand what ordinary motors are, what freq...[Details]
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