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In rotary steerable drilling, the information of measurement while drilling is mainly transmitted by mud pulses. Therefore, the collection of pressure information is extremely important. After a pe...[Details]
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Currently, the total output value of global semiconductors can reach 450 billion US dollars, but the entire industrial chain can be strangled by a chip with a cost price of one dollar. Qualcomm and I...[Details]
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Points to note when using a petroleum product kinematic viscosity tester
1. Installation of the instrument
1. Open the packaging box and count the spare parts. Pay attention to the glassware, ...[Details]
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On October 11, the September car sales list was released. According to data released by the Passenger Car Association, the retail sales of passenger cars in September were 1.947 million units, of whi...[Details]
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To download the STM32F103RBT6 program, you need to set the BOOT0 and BOOT1 pins.
The available downloading methods are: ISP serial port downloading, JTAG downloading, and SWD downloading.
ISP seria...[Details]
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According to foreign media reports, American Marvell Electronic Technology Company (Marvell) announced the establishment of a "world-leading" integrated circuit design center in Ho Chi Minh City, Vie...[Details]
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(Image source: electrek.co) According to foreign media reports, Rivian confirmed that it will offer an electrochromic glass roof for its electric pickup and SUV models, as well as several other ...[Details]
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1 Introduction
There are five abnormal conditions of existing electronic ballasts, namely: the lamp is not connected; one of the cathodes of the lamp is damaged so that the lamp cannot be started; ...[Details]
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The selection of electromagnetic flowmeter mainly depends on the correct selection of transmitter, and the converter only needs to match it. 1. Selection of caliber and range The transmitter caliber ...[Details]
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The introduction of GIS technology into the security field is not accidental. There are many connections between the two. Their combination will promote the development of the security industry to ...[Details]
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1. Introduction
With the development of integrated circuit manufacturing technology, VLSI has entered the SoC (System-on-Chip) era. For complex on-chip systems, system verification account...[Details]
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Circuit According to the circuit diagram, there are 4 LED lights, and the pins are GPM4_0~ GPM4_3. When the IO pin is high level, the LED light is off, and when the IO pin is low level, the LED lig...[Details]
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#include "reg52.h" //MCU 51 header file, which stores the registers of the MCU
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
uchar code tab ="0123456789";
sbit SID=P...[Details]
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Although tensions in European supply chains have eased recently, risks are rising again. Some industries and countries are more vulnerable due to shortages of materials and labor and price surges. ...[Details]
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New electric vehicle drive motor solution will be
Live demonstration at Electronica 2024 in Munich, Germany, November 12-15, 2024
Beijing, China, November 11, 2024 -
Ren...[Details]
Power technology
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