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Assembly code started by start.S #define S3C2440_MPLL_200MHZ ( (0x5C 12)|(0x01 4)|(0x02) ) #define MEM_CTL_BASE 0x48000000 .text .global _start _start: /*1 Turn off the watchdog*/ mov r0,#0x5300...[Details]
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Advances in Gate Driver ICs Allow Switching Power Supplies to Achieve New Levels of Power Density Durable electrical isolation technology and multiple innovations in gate driver IC output stages ...[Details]
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With the rapid development of cities, most people own their own cars, which also makes traffic congested. The stopping and starting of cars during peak hours will consume a lot of energy, which is no...[Details]
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Apple is very cautious about foldable screens. In addition to the fact that Apple has always been cautious about new technologies, if a foldable iPhone is released, it is very likely to encroach on t...[Details]
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Introduction: Using AVR's timer to implement PWM has many advantages. 1: AVR timer/counter PWM The modes can be divided into two categories: fast PWM and frequency (phase) adjusted PWM. Fast PW...[Details]
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Upsampling is a common technique for increasing the sampling rate. To understand the similarities and differences between oversampling in the time domain and frequency domain, we start with the most i...[Details]
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Nowadays, many microcontroller application areas are powered by batteries, and energy saving has become a common concern for design engineers.
Entering Power-Down Mode
There are many low-power ch...[Details]
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1 Introduction The periodic signal tester is a measuring device that directly uses decimal numbers to display the period of the measured signal. It can measure the period of signals such as sine wa...[Details]
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The industrialization of semi- solid-state batteries is moving from passenger cars to commercial vehicles. Recently, Funeng Technology and FAW Jiefang signed an intention to cooperate. The two part...[Details]
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Fault alarm control is an indispensable and important part of the electrical automatic control system, and is also a common part of the PLC control system. Generally speaking, the standard alarm fu...[Details]
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atmega16 has a hardware IIC (TWI) interface, no simulation is required, just operate the registers directly
#include iom16v.h
#include macros.h
#define uchar unsigned char
#define uint uns...[Details]
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1. Admittance Refers
to the ease with which current flows in a conductor in an AC circuit, which is the reciprocal of "impedance".
2. Aluminum Nitride (AIN) It
is a relatively new cer...[Details]
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About the basic composition of LED light strip switching power supply The LED light bar switching power supply generally consists of LED diodes, IGBTs and MOSFETs. It uses a circuit to control the sw...[Details]
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Position encoders are often used in control systems based on programmable logic controllers (PLCs). The wiring of these systems is usually designed as point-to-point connections. When such a design r...[Details]
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At present, the anti-corrosion power supplies used in China are mainly magnetic amplification type and thyristor type anti-corrosion power supplies. Their disadvantages are large no-load current, low...[Details]
Microcontroller MCU
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