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To make LEDs light up and dim under stable conditions,
LED driver
integrated circuits (ICs) are indispensable, and the most ideal LED driver IC must be able to adapt to various power, dimmin...[Details]
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This article mainly makes a brief analysis of the existence modes of the two major camps of digital power supply and analog power supply as well as their own advantages and disadvantages, and pro...[Details]
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July 4, 2023, Shanghai, China - Renesas Electronics (TSE: 6723), a global semiconductor solutions provider, announced today that it will bring a variety of products for new energy vehicles, ADAS and ...[Details]
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The reference voltage inside the stm8L051 chip has a certain relationship with the power supply voltage This provides a certain reference voltage by measuring the external ADC voltage input when th...[Details]
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Over the past 50 years, the United States has maintained its leading position in the semiconductor field. However, China's large-scale investment in the semiconductor field and its rapid development ...[Details]
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The key range that uses the basic range to measure the performance of a DC digital ammeter should be calibrated in more detail. If the linear error of the meter under test is considered, the error te...[Details]
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General principles of optical fibers and fiber optic sensors
Figure 1 Basic structure of optical fiber
Optical fiber is a medium that uses the principle of total internal reflection of ligh...[Details]
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Table of contents 1. Overview of the development of new energy vehicles in China 2. Current status and development trend of pure electric commercial vehicle motor system 3. Current status and d...[Details]
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The 2023 CES Consumer Electronics Show officially opened. At this exhibition, RoboSense, a smart LiDAR system technology company, officially released its first all-solid-state blind spot LiDAR RS-L...[Details]
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After a few days of struggling, I still don't understand DMA. Now I'll record the dual-channel AD sampling I made, so as not to forget it too quickly. The
previous article has already explained it in...[Details]
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Reset Initialize the microcontroller internal circuit Restore all registers to default values Confirm the working mode of MCU Disable global interrupts Turn off peripherals Set IO to high impedance i...[Details]
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1: System diagram:
Procedure:
#include AT89X52.H
unsigned char code dispbitcode ={0x01,0x02,0x04,
0x08,0x10,0x20,0x40,0x80};
unsigned char code dispcode ={0x3f,0x06,0x5b,0x4f,0x66,...[Details]
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Today, Apple officially released a new version of iOS 14, which is iOS 14.4.1. In addition to the above systems, iPadOS 14.4.1, watchOS 7.3.2 and macOS 11.2.3 were also released, and users ca...[Details]
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Write a program to use the digital tube to display the voltage value measured by ADC. The voltage value consists of a 1-bit integer and a 1-bit decimal. For example, if the current voltage on the AN0...[Details]
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The electrical system is included in
the scope of
DCS
monitoring
According to the operation and electrical control characteristics of the unit, the control...[Details]
Power technology
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