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The vehicle virtual instrument human-machine interface is the main interface for drivers to obtain vehicle working data. It is convenient for drivers to fully understand the working status of the veh...[Details]
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Jiwei.com reported on November 6 that the Beijing Intellectual Property Court recently ruled that Huawei lost the first instance of the trademark dispute case. In November 2017, Huawei applied to reg...[Details]
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Lesson 1: 51 MCU Minimum System
In fact, the core peripheral circuit of 51 single-chip microcomputer is very simple, a single-chip microcomputer + a watchdog + a crystal oscillator
+2 magnetic sh...[Details]
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Magnetic flap level gauge products can achieve high sealing and leakage prevention and can measure liquid levels safely and reliably under high temperature, high pressure, high viscosity and strong c...[Details]
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Traditional vector network analyzers (VNAs) usually use the so-called "virtual" method when measuring balanced/differential devices: the network analyzer stimulates the device under test with a sing...[Details]
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China Energy Storage Network News:
The cumulative number of registered users has exceeded 60,000, 23,000 energy-consuming enterprises have settled in, and 838 service providers have been ca...[Details]
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1. There are cold solder joints at the welding points of the LED flexible light strip. The vibration during transportation causes the solder joints to fall off, resulting in the light strip not lig...[Details]
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On November 3, Xiaomi Motor recently explained in detail the battery technology details of SU7 Ultra when answering questions from netizens.
The company emphasized that the r...[Details]
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1 Simulation phenomenon
2 Programming
2.1 Main Program
#include "DisplaySmg.h"
#include "Timer0.h"
sbit LED = P1^0;
unsigne...[Details]
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A woman who works as a prostitute in Los Angeles and her boyfriend have become famous in the United States. They filmed an "unspeakable" video of themselves in a Tesla in self-driving mode and upload...[Details]
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The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle ...[Details]
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Biometric payment cards with integrated fingerprint sensors make contactless payments more convenient, secure and hygienic. The contactless payment card remains in the cardholder's hand throughout th...[Details]
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The solution is to use AC coupling, as shown below
AD8137 amplifier circuit using AC coupling
In this way, the ranges of the input and output are correct. The result is shown in t...[Details]
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The frequency of the STC12C5406AD crystal oscillator is 12MHz. This program has been debugged: Functional description: STC12C5406AD+74HC164+1602 LCD display+LM35DZ+DS18B20 thermometer design. M...[Details]
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Motorola has officially announced that it will hold a new product launch conference with the theme of "Billions of Amazement" on August 5. It is expected that the long-rumored Edge 20 series ne...[Details]
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