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Abstract: When using a programmable timer/counter as a pulse generator, the output pulse frequency is equal to the input clock frequency divided by the count value, but its value is discrete. Th...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and in...[Details]
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Cisco and Verizon, a technology and communications services provider, have collaborated in a successful proof-of-concept demonstration in Las Vegas, showing that cellular and mobile edge comput...[Details]
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Processor and data center architectures are changing to meet the higher voltage demands of servers running AI and Large Language Models (LLMs).
Servers once consumed only a few hundred watts...[Details]
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Are you still complaining about your phone screen being too small? Do you want to display the applications and functions on your phone on a big screen? Let MHL technology help you realize your dream....[Details]
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The impact of lightning strikes on LED street lights and its prevention
In summary, there are four main types of lightning strikes:
1. Direct lightning strike
Direct lightning contai...[Details]
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Based on the traditional full-bridge, the single-quadrant circuit has been used for a long time. This time, we will study a new circuit to make the designed power supply more widely used in various f...[Details]
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Apple today released macOS Big Sur 11.2.2, the fourth update to the macOS Big Sur operating system released last November. According to Apple's release notes, this macOS Big Sur update prevents 2...[Details]
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Huawei recently announced a list of devices that will receive EMUI 12 starting from the first half of 2022. It will be pushed to overseas models rather than the domestic HarmonyOS. As can be seen f...[Details]
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Prerequisite: DNS has been implemented in the system (ie, ping is available).
1. Add the following options to the kernel:
Networking ---
Networking support
Networking options --- ...[Details]
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As an important medium for modern information release, LED (Light Emitting Diode) large screens are receiving great attention from all walks of life, especially the business and advertising circles....[Details]
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The control of the frequency converter is nothing more than the basic logics of start, stop, forward, reverse, and speed regulation. These logics basically require the level state to be valid, rath...[Details]
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Battery-powered devices, whether electric toothbrushes, shavers, cell phones, personal digital assistants (PDAs), MP3 players, or remote controls that are out of reach, have become part of ev...[Details]
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This article introduces the role of NTC PTC thermistors in power circuits in the form of questions and answers.
Question 1: What is the main function of NTC resistors in series in AC circu...[Details]
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1. Introduction of PDIUSBD12 chip
Before starting USB development, you need to select a suitable USB interface chip based on cost and performance. Currently, USB controller chips can be ge...[Details]