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Next I will introduce to you a HD44780 read-write microcontroller c51 program #include 《reg51.h》 #include 《intrins.h》 sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(vo...[Details]
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First of all, the difference between U drill and ordinary drill is that U drill uses peripheral blades and center blades. From this perspective, the relationship between U drill and ordinary hard d...[Details]
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1 Introduction
Aiming at the shortcomings of the complex temperature measurement circuit composed of traditional temperature measuring elements (thermocouples, thermal resistors) and cumbersome...[Details]
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"Now everyone is rushing to the non-mobile phone market." Regarding the current situation of the smartphone market, a person who has been deeply involved in the mobile phone industry chain said helpl...[Details]
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S3C2410 pin S3C2410 LCD controller is used to transmit video data and generate necessary control signals, such as VFRAME, VLINE, VCLK, VM, etc. In addition to control signals, S3C2410 also has a port...[Details]
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63-base counter constructed by cascading first and then presetting: We can also use the cascading method to form a 10i counter or a 16i counter , and then use the preset number method to form an a...[Details]
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Recently, a scientific and technological achievement appraisal meeting on "Research and Application of Key Technologies for High-Safety and High-Rate Energy Storage Systems" organized by the China ...[Details]
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The first STM32 microcontrollers to use the new technology will begin sampling to select customers in the second half of 2024.
18nm FD-SOI manufacturing process combined with ...[Details]
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Jiwei.com reported on June 15 that although the Honor 50 series will be released tomorrow, two new Honor phones with model numbers NTH-AN00 and JLH-AN00 appeared on the Geekbench certification websit...[Details]
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Nowadays, smartphones consume more and more power, and most smartphone batteries are non-removable. A large-capacity and easy-to-carry mobile power bank has become a must-have electronic product fo...[Details]
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Problem raising and solution presentation 1.1 First, the EMI (electromagnetic interference) and impacts generated inside and outside the portable device should be analyzed. As we all know, EMI is ...[Details]
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The laboratory is an important part of the teaching process in colleges and universities, and is an important place for the cultivation of comprehensive application-oriented talents and for teachers t...[Details]
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Abstract: Multi-channel frequency detection is a common frequency measurement scheme for current digital receivers. This method can better solve the contradiction between frequency intercept prob...[Details]
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ASUS's newly launched RT-N56U
wireless router
. I wanted to buy it at first purely because of its appearance. When choosing, I noticed that it was called "Black Diamond", with a black piano...[Details]
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Shadow mode is actually to simulate the interaction process between people in the autonomous driving system according to human driving habits through data collection. For developers, they need to r...[Details]