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The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation betwe...[Details]
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To experiment with efficient control of the 128x64 dot matrix graphic LCD module, it is necessary to establish relevant subroutine modules according to the module design method. The following is a ...[Details]
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At present, there are mainly the following methods to expand the serial port: ①, using serial port expansion chips, such as ST16C550, ST16C554, SP2538, MAX3110, etc. Although the cost is relatively...[Details]
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On April 24, Dali Technology stated in the investor relations activity record released that the company's optoelectronic pod development and industrialization project is currently progressing smoothl...[Details]
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In order to let everyone fully understand the principle of UART serial communication, we first use P3.0 and P3.1 as IO ports to simulate the actual serial communication process. After understanding t...[Details]
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At present, the humanoid
robot
industry is surging, and while the new and old forces are fighting fiercely for the "cake", a dark horse backed by Tsinghua University is quietly rising, givi...[Details]
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Figure 1 shows an example design of a USB-based data acquisition system that uses a serial analog-to-digital converter using common components such as D flip-flops, binary counters, and shift regis...[Details]
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introduction
With the continuous development of modern science and technology, people have higher and higher requirements for the horizontal accuracy of various base platforms, and some existi...[Details]
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Sun Yuewei, general manager of Sharp China, revealed in an interview that Sharp has reached an agreement with Hisense and has regained the brand rights and sales business in the US market. Sharp will...[Details]
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The cobalt-free battery installed on the vehicle for the first time is the 115Ah product launched at the previous online press conference of Honeycomb Energy. It has an energy density of ≥235Wh/kg an...[Details]
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Edinburgh, UK, 9th October 2011 – Wolfson Microelectronics Ltd has announced that Armadeus Systems, a developer and manufacturer of low-cost embedded Linux systems, has adopted Wolfson's WM8311 int...[Details]
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For modern electronic systems, due to their complexity, not only AC-DC, but DC-DC ripple noise is also very important. The existence of ripple and noise will cause many hazards and affect the normal ...[Details]
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LED
lighting
is rapidly gaining popularity among users
due to its high luminous efficiency, long service life, simple brightness control and environmental protection
. As a new ener...[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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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]