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1. Overview
Due to the advancement of today's radio communication technology, the quality and function of wireless microphone products have been relatively improved, reaching the mature and pr...[Details]
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The program reference source code is as follows: #include AT89X52.H sbit ST=P3^5; sbit E1=P3^4; sbit MR=P3^7; char close ; char code wd ={undefined {0xFF,0xC0,0xFE,0xFE,0xFE,0xFE,0x80,0xFE,0xF...[Details]
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As a light-emitting device with low power, long service life and low energy loss, light-emitting diodes have been popular in China for nearly 20 years. Due to their special performance advantages, th...[Details]
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ADLINK Technology announced the launch of its new STC-AL series of smart touch computers for industrial human-machine interfaces. STC-AL offers high performance, flexible function expansion, robust s...[Details]
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Indian tech blog MySmartPrice has obtained 3D renders of what it says are standard iPhone 13 models, showing a familiar design but with some notable changes, including a smaller notch and a new diago...[Details]
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51 MCU interrupt level Interrupt Sources Default interrupt level Serial number (for C language) INT0---External interrupt 0 Highest 0 T0---Timer/Counter 0 Interrupt 2nd 1 INT1---Extern...[Details]
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The home security market has played a major role in introducing the concept of smart technology to new consumers. Protecting homes and families with security systems that can deter crime became an ac...[Details]
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FIG1 is a block diagram of a peak current controlled CCM flyback PFC converter. The controller includes a multiplier and voltage and current comparators.
Figure 1 Schematic diagram of a peak cu...[Details]
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With the formulation of the national economic policy to vigorously stimulate domestic demand, infrastructure represented by transportation has become one of the most important contents. "If you wan...[Details]
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Working principle of hydraulic control circuit
The working principle of the application circuit of this device is as shown in the figure below. It can be used for automatic filling of household tap...[Details]
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System functions Use the serial port of C8051F to transmit and receive data to MAX3232. hardware design Serial port chip MAX3232 control circuit schematic diagram software design The following ...[Details]
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This circuit uses the CMOS integrated circuit CD4013 double D flip-flop, which is connected into a monostable circuit and a bistable circuit. The function of the monostable circuit is to shape...[Details]
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Introduction
In the design of traditional temperature measurement systems, analog technology is often used for design, which inevitably encounters problems such as lead error compensation, switching...[Details]
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Support for checking diagnostic service identifiers and adjusting diagnostic messages
If a new diagnostic message is identified, the DSL submodule shall trigger the DSD submodule, which shall ...[Details]
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October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
Power technology
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