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1. Overview
CH454 is
a
digital tube display
driver and
keyboard scan
control chip. CH454 has a built-in clock oscillator circuit, which can dynamically drive 8 16-segment digita...[Details]
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Introduction to I2C The I2C bus is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It only requires two wires to transmit information between devices connected to t...[Details]
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Most video surveillance equipment is designed for commercial applications. Even when you search for "home video surveillance" on the Internet, most of the search results are suitable for commercial...[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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0 Introduction
The data acquisition system converts the analog signals such as temperature, pressure, flow, displacement, etc. output by the acquisition sensor into digital signals that can be ...[Details]
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When I was studying Lab view recently, I found that the functions of shift registers and tunnels are very similar, but there are differences. External data enters the loop body through tunnels. There ...[Details]
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SCI is a full-duplex asynchronous serial communication interface, mainly used for communication between MCU and other computers or devices. Several independent MCUs can also realize serial communicat...[Details]
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The release of Windows 7 system, the launch of HD5970 graphics card, and the increasing attention paid to 80PLUS certified power supplies, a series of new product launches have injected new impetus...[Details]
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The situation in the smartphone market is volatile. Apple, which has always released a new phone every year, has begun to use the "sea of phones" strategy, and Samsung is also expected to launch mu...[Details]
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Apple has released iPadOS 14, a new version of its operating system designed for the iPad with a focus on improving app design to take advantage of the tablet's large screen. Many of Apple's apps hav...[Details]
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After the launch of OnePlus 8T, the OnePlus 9 series that the industry has been looking forward to has now been exposed. Recently, XDA found traces of OnePlus 9 in the OxygenOS code of the ov...[Details]
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Referring to the information of senior prawns, I used Atmega128A to decode the PS2 wireless controller and displayed the key values on the 8-bit digital tube. I summarized it as follows: Dengdengd...[Details]
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(1) Timing data implemented using timer A mode 2 (continuous) The
timing data implemented using timer A mode 2 (continuous) controls TACTL in the program. When TACTL is assigned the following value...[Details]
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System overall plan As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltage DC power supply DC12V is b...[Details]
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Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]
Discrete Device
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