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Referring to the blog post " OK6410 Startup Analysis ", we can know that when S3C6410 starts up from nand flash, the hardware will automatically copy the first 8K of the program in NAND flash ...[Details]
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OTA (Over the Air) testing has been paid more and more attention by manufacturers and operators. Now, communication products must pass the TRP (Total Radiated Power) and TIS (Total Isotropic Sensitivi...[Details]
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1. Zirconia probes are divided into two categories: direct insertion oxygen probes and sampling detection oxygen probes. 1. Direct insertion oxygen probe: Direct insertion detection is to insert zirc...[Details]
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Crystalline silicon solar cell conversion efficiency
1. Conversion efficiency loss mechanism of silicon solar cells
The conversion efficiency of solar cells is limited by light absorption, ...[Details]
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I have been engaged in the development of single-chip microcomputer application systems for many years and have used many types of PIC single-chip microcomputers. I deeply feel that PIC single-chip m...[Details]
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Part 1_Timer 1. Introduction of timer The timer of the 51 microcontroller is an internal resource of the microcontroller, and the connection and operation of its circuit are completed inside the micr...[Details]
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The power supply performance, stability performance and safety performance of the power battery pack are key indicators to measure the performance of new energy electric vehicles. In particular, th...[Details]
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With the popularity of thin and light notebooks and tablets, the "travel weight" of business people on each business trip has been greatly reduced, but devices such as laptops or tablets are still in...[Details]
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1 Introduction
LED is becoming the mainstream device for backlighting. Generally, there are multiple LEDs in the backlight design, so the consistency of the brightness of each LED must be cons...[Details]
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The 2022 International Consumer Electronics Show (CES) will be held in Las Vegas, USA, where many companies will showcase their latest technologies offline or online. So, which players in the automot...[Details]
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Speaker box production
The relationship between sound structure materials and sound playback
For an ideal pair of speakers, except for the speaker diaphragm, the surrounding parts...[Details]
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1. System Overview
1.1 Task Proposal
The engine is the source of automobile power. The performance indicators of automobile power, economy, reliability and environmental protection are directly...[Details]
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The ATmega16 microcontroller has a full-duplex universal synchronous/asynchronous serial transceiver module USART, which is a highly flexible serial communication device. Its main features are as fol...[Details]
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This figure shows a PWM generation circuit that uses a linear potentiometer (or linear Hall element) on a game controller or a joystick to control two chassis drive motors. J1 is the socket o...[Details]
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Reactive power compensation is
a basic requirement for the operation of
power
systems. In order to
balance reactive power during the operation of
power
systems, the reactive power re...[Details]
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