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PORTA is defined in iom16.h as follows: #define PORTA _SFR_IO8(0x1B) Then define _SFR_IO8() in sfr_defs.h as follows: #if _SFR_ASM_COMPAT ...... #define _SFR_IO8(io_addr) ((io_addr) + __SFR_OFFSET)...[Details]
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Denmark: Wind turbine manufacturer Vestas has confirmed it is developing energy storage solutions with electric car specialist Tesla.
Vestas claimed that it had developed a number of small-sca...[Details]
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The growth stage of China's automotive wiring harness is the "open cooperation" stage of China's automotive industry (1980-1999). During this stage, China's automotive industry embarked on the deve...[Details]
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On the one hand, this circuit can avoid the problem of having to use expensive inductor coils in general oscillation circuits. On the other hand, it can avoid the problem of using double potentiomete...[Details]
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Before 1990,
LED display screens
were in their growth and formation period. On the one hand, due to
the limitation of
LED
materials and devices, the application field of LED display screens...[Details]
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Translated from eetimes Matt Bryson, senior vice president at Wedbush Securities, said Taiwan Semiconductor Manufacturing Co. (TSMC) is expected to rebound strongly starting next year as fabless co...[Details]
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An oscilloscope is a very common electronic measuring instrument that can convert electronic signals that are invisible to the human eye into visible images. The oscilloscope probe is particularly im...[Details]
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This article explains the principle of PWM in detail: PWM (Pulse Width Modulation) control - pulse width modulation technology, by modulating the width of a series of pulses to equivalently obtain th...[Details]
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IIC (Inter-Integrated Circuit, I2C) bus is a two-wire serial bus developed by PHILIPS, used to connect microprocessors and their peripherals. Its main advantages are simplicity and effectiveness. It ...[Details]
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According to digitimes, industry insiders revealed that TSMC and Samsung have encountered different but critical bottlenecks in the development of their respective 3nm process technologies. It is rep...[Details]
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Jiwei.com News: As we all know, in recent years, major first-line mobile phone brand manufacturers have spent a lot of effort on the system interface of their respective mobile phones. In order to pr...[Details]
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1. Before and after using the Abbe refractometer and when changing samples, the working surface of the refracting prism system must be cleaned.
2. The Abbe refractometer should be placed in a dry...[Details]
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With the continuous improvement of the degree of social informatization, the competitive pressure faced by enterprises today is also increasing. It is imperative for many enterprises to adopt advan...[Details]
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This is an over-temperature and under-temperature alarm composed of CD4011 four-NAND gate integrated circuit, which is used to monitor the temperature of the thermostat. When the thermostat circuit...[Details]
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LED dead light phenomenon may be encountered by packaging enterprises, downstream finished product enterprises, units and individuals who use it. The reasons are nothing more than two situations: ...[Details]
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