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0 Introduction By analyzing the three-parameter water injection profile logging data of domestic water injection development oil fields in recent years, the main problems revealed are: high gamma bac...[Details]
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Innovative design concept of MDO mixed domain oscilloscope
The unique innovative concept of the Tektronix MDO4000 series mixed domain oscilloscope provides a unique tool for debugging cross-dom...[Details]
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1) Cause Analysis AC74DIE2V ;;; From the introduction in the question and the voltage waveform display in the question figure, it should be caused by the X-axis scanning being out of sync. As shown ...[Details]
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/********************
A/DD/A conversion
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
#define PCF8591 0x90 // PCF8591 address
sbit sda=P2...[Details]
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The great waves wash away the sand and the gold sinks, while the wind sweeps away the remaining clouds and the winners become the kings. Through the fog of the history of the photovoltaic inverter ind...[Details]
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On December 20, TCL Technology Group Co., Ltd. (stock abbreviation: TCL Technology, stock code: 000100) held the fifth extraordinary general meeting of shareholders in 2021, and reviewed and voted on...[Details]
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uchar SDA_Return(void)//0-low level 1-hign level { uchar flag; uchar oldSREG=SREG; SREG&=~(_BV(7)); DDRC&=0xfd; PORTC|=_BV(PC1); if((PINC&_BV(PC1)) !=0)//0...[Details]
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introduction
The widespread use of power electronic devices has caused serious pollution to the public power grid, and the problems of harmonics and reactive power have received increasing att...[Details]
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Product Introduction:
1. This product is a flow meter for measuring liquids, and the prerequisite is: the medium must be conductive.
2. The flow velocity range of the medium measured by t...[Details]
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This part of the circuit is mainly composed of a 315MHz wireless data transmission module and an integrated coding PT2262. The schematic diagram of the wireless transmission module is shown in Figure...[Details]
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0 Preface
In the process of generating, transmitting and using electric energy, power distribution is an extremely important link. Low-voltage circuit breaker is an electrical appliance used in l...[Details]
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According to Jiwei.com, India's Economic Times recently reported that Apple's development momentum in India is rapid. Official documents submitted by Apple India to the Indian Company Registrar show ...[Details]
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The main opposition Labour Party in the UK asked the British government on Friday (11th) to pay attention to Nvidia's acquisition of Arm because the acquisition is not in the public interest. In res...[Details]
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There is only a program to control 16-channel servos. I am posting it here for reference. The servos can be controlled via the serial port or infrared. The microcontroller source program is as fol...[Details]
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On October 24, the "Xpeng P7+AI Intelligent Driving Technology Sharing Conference and the First Release of AI Dimensity 5.4.0" was held in Guangzhou. Dr. Li Liyun, Vice President of Xiaopeng Motors...[Details]