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The main control board of an industrial device is implemented using ATmega128. It is about 2 meters away from the control panel composed of buttons and LED displays managed by ATmega8. USART communic...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
uchar step_table ={0xf1,0xf2,0xf4,0xf8};
uchar step_table1 ={0xf8,0xf4,0xf2,0xf1};
void Delayms(u...[Details]
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1. Use a multimeter to determine the positive and negative poles of the speaker. First, turn the pointer multimeter to the DC 0-5mA position, and then connect the two test leads to the two welding pi...[Details]
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On April 12, Minxin Co., Ltd. released its 2020 annual report stating that the company achieved operating income of 330 million yuan, a year-on-year increase of 16.21%; R&D investment expenses were 4...[Details]
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Chang Cheng, head of Lenovo Mobile, announced the release time and place of Lenovo's new Z6 Pro. Lenovo Z6 Pro will officially meet with everyone in Beijing on April 23! At noon on the sam...[Details]
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LPC2103 has two pin registers, PINSEL0 and PINSEL1, both of which are 32 bits wide.
Each two bits of the PINSEL0 and PINSEL1 registers control the function of a pin, so a pin can have up to 4 fun...[Details]
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In view of the existing problems in the lighting design of underground subway stations, this paper puts forward optimization design suggestions from the aspects of lighting power distribution, parame...[Details]
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In modern industrial production, it is often the case that the host computer needs to communicate with the third-party slave computer, such as third-party instruments, inverters, temperature module...[Details]
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Wanda Group launches digitally controlled 3KW communication power solution based on ST products
On November 15, 2022, WPG Holdings, a leading semiconductor component distributor dedi...[Details]
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Previously, at the Huawei MatePad new product launch conference, Huawei's Yu Chengdong reiterated many times that Huawei will adhere to the 1+8+N full-scenario smart life strategy, only making "1" mo...[Details]
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1.
Forward
circuit
The working process of the circuit:
After the switch S is turned on, the voltage
across the transformer winding N1
is po...[Details]
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Virtual assistants are being integrated into more devices in the home, and Amazon recently announced that it will launch a variety of new devices for Alexa, including earbuds, glasses, and rings, t...[Details]
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Compared with general computer languages, the programming language of PLC has obvious characteristics. It is different from high-level languages and general assembly languages. It must be easy to...[Details]
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In recent years, the most noteworthy event in the lighting field is
the rise of the
LED lighting
industry. In the mid-1990s, Nakamura and others from Japan's
Nichia
Chemical Company ...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]