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The unveiling ceremony of Intel's artificial intelligence education, teaching and research, and teacher training base was held at Guangzhou Light Industry Vocational School. Nearly 100 leaders, exper...[Details]
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LED display is a flat display screen composed of light-emitting diode dot matrix modules or pixel units. It has the advantages of high luminous efficiency, long service life, flexible configuration, ...[Details]
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The following is the waveform test of this oscilloscope:
No picture, no truth, just look at the picture:
20Hz sine wave
8Hzz sine wave
1MHz sine wave
...[Details]
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introduction
The signal source generation circuit can be made of RC oscillation circuit, LC oscillation circuit and oscillation circuit composed of 555 timer. More often, it is generated by a ...[Details]
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Experimental phenomena:
At first, LED1 is on and LED2 is off. If KEY1 is pressed at regular intervals, LED2 will flash continuously because the independent watchdog resets the system. If KEY1 is pres...[Details]
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The opening up of the automobile industry continues to expand. In the first quarter of 2020, new energy vehicles and power batteries produced by foreign brands accounted for one-fifth of the nation...[Details]
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1 Introduction
With the emergence of Web Services and grid services, servers need to support users' QoS (Quality of Service) requirements and specific users' SLA (Service Level Agreement), and ...[Details]
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Recently, Shenzhen LeiShen Intelligent Systems Co., Ltd. (hereinafter referred to as "Leishen Intelligent") announced the completion of a D round of financing of several hundred million yuan, joint...[Details]
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According to news on May 22, electric vehicles have experienced rapid development in the past two years. After CATL launched the Shenxing PLUS battery, another battery manufacturer, BYD, which is a...[Details]
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Apple released its latest financial report on Tuesday, and for the first time since 2012, iPhone revenue did not account for half of total revenue, but total revenue still grew compared to the same p...[Details]
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The anti-lock brake system (ABS) of a car is to automatically control the braking force when the car brakes, so that the wheels are not locked and are in a state of rolling and sliding (slip rate is ...[Details]
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1. Introduction The STC15W401AS series MCU is a MCU produced by STC with a machine cycle (1T). It is a new generation of 8051 MCU with wide voltage/high reliability/low power consumption/super anti-i...[Details]
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Many production machines use inverters to control the forward and reverse rotation of the motor. The circuit is shown in Figure 1-1. The inverter is explained using Siemens MM440 as an example. DIN...[Details]
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introduction
The development of water meters has a history of nearly 200 years. In the early stage, water meters from countries such as Britain, France, Japan and Germany have always dominated th...[Details]
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NEC announced yesterday that it has received an order for a next-generation supercomputer system from the Japan Agency for Quantum Science and Technology (QST) and the National Institute for Fusion...[Details]
MicroPython Open Source section
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