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Today, OPPO officially announced the launch of the Reno4 series on its official Weibo account. From the promotional video, we can see that the camera of this series is a little bulging. According to ...[Details]
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Against the backdrop of booming production and sales of new energy vehicles, listed companies in the industry chain have successively released news related to investment and expansion since August. ...[Details]
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1 Introduction
The quality indicators of switching power supplies should be evaluated based on safety and reliability as the first principle. Under the condition that the electrical t...[Details]
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The Cortex-M3 and Cortex-M4 have a predefined memory map. This allows the built-in peripherals, such as the interrupt controller and the debug components, to be accessed by simple memory access instr...[Details]
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On the 29th, the first shared energy storage station in East China was successfully connected to the grid in Nantong, Jiangsu, with an annual grid-connected discharge of 120 million kWh. This is also ...[Details]
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Use timer 1 mode 2 to count, and invert P1.0 every time it reaches 100 times.
Circuit Diagram:
C source program:
#include reg51.h
sbit P1_0=P1^0;
void main()
{
TMOD=0X61;
TL1=0X9C;
TH1=...[Details]
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Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
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We are in an information age, and the digital flood is developing rapidly. A set of data shows that by 2020, the number of users in the entire online world will reach 7.5 billion, and there will be 50...[Details]
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On October 23, the Shangqiu Municipal Development and Reform Commission approved the feasibility study report on the new energy vehicle charging and swapping infrastructure project in the central u...[Details]
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introduction
This paper proposes a new control method - using touch screen and PLC (programmable logic controller) to realize the control of the buzzer. Compared with the general control metho...[Details]
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A metal detector is an instrument specially used to detect metals. It uses the principle of electromagnetic induction. The magnetic field generated can induce eddy currents inside the metal, and the e...[Details]
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On July 8, digital blogger @长安数码君 exposed the engineering machine picture of Huawei's new phone Maimang 9, indicating that the phone will be unveiled on July 26 together with Huawei Enjoy 20. ...[Details]
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In recent years, the research and development capabilities of Chinese automobile brands in the field of new energy have been continuously improved. From old state-owned enterprises with decades of ...[Details]
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MLS released an announcement on the sale of the assets of its wholly-owned subsidiary. The factory closure plan of the company's wholly-owned subsidiary Ludvance GmbH ("Ludvance") is currently progre...[Details]
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On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]