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On the evening of December 9, GCL Integration (002506) released a plan for a private placement, intending to issue shares to specific objects to raise a total amount of no more than 6 billion yuan, wh...[Details]
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/* Name: Some issues about STM32 GPIO pins Description: When I was writing a keyboard scanning program today, I encountered some problems. Some pins can read the level status, but some pins can no...[Details]
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Keysight and Singapore University of Technology and Design sign MOU on O-RAN and 6G technologies The collaboration focuses on the security, sustainability and standardization of O-RAN as well as 6...[Details]
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Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest selection of the latest semiconductors and electronic components, is now stocking the DA14531 SmartBond TINY™ Developme...[Details]
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There are many ways to connect Siemens WINCC and Siemens PLC. The following introduces two commonly used communication methods.
1. Use a common network card to communicate with PLC via TCP/IP....[Details]
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Abstract: An autocoupled Boost converter circuit is proposed, and theoretical analysis and experimental research are carried out.
Keywords: autocoupling; boost; DC/DC conversion
Se...[Details]
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I. Fill in the blanks:
1. In 1895, ________ and __________ respectively successfully used electromagnetic waves to transmit telegraph codes, creating an era of human use of radio waves.
2. In ____...[Details]
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Intel's disastrous earnings in the fourth quarter of 2022 found the company losing $661 million and profit margins hitting their lowest point in decades, so it's no surprise that the company announce...[Details]
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introduction
The sensitivity of an RFID tag chip is the minimum energy required for the chip to be activated. Sensitivity is the most important performance indicator of a tag chip, and its si...[Details]
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1. This design uses STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller as the main controller 2. Use Hall sensor to measure motor speed non-contactly ·3. LCD1602 liquid cr...[Details]
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ORG 00H
START:
MOV SCON,#50H //Serial port mode 1, allow to receive
MOV TMOD,#20H
MOV TH1, #0F3H //Baud ra...[Details]
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Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
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0 Introduction
As a mature navigation and positioning technology, the Global Positioning System (GPS) has become more and more widely used due to its remarkable features such as all-weather, h...[Details]
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Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (C1), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood, and diluted urine, and pr...[Details]
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The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
RF/Wirelessly
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