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A thin layer of gold is deposited onto a 3D printed structure under high vacuum. Image credit: Andreas Heidegt/Technische Universität München
Specific nerves can be artificially ...[Details]
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At that time, a product was developed, and one of its functions was to play 40 seconds of voice after power-on.
During the test, it was found that about 70-80 times of power-on, there was one time wh...[Details]
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Recently, ZF unveiled its advanced steer-by-wire system to the media for the first time and announced that the technology will be introduced in mass production on a global mainstream manufacturer's v...[Details]
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Cable Fault Tester Technical Parameters and Measurement Functions 1. It can test various types of copper-aluminum core power cables, coaxial communication cables and urban telephone cables with volta...[Details]
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Relay-controlled variable frequency/industrial frequency switching circuit The relay-controlled switching circuit is shown in Figure 1-1.
The working process of the switching control...[Details]
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Samsung Electronics' second-quarter profit fell short of analysts' expectations as cooling demand for consumer electronics hit its chip business and raised concerns about the tech giant's outlook for...[Details]
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This article introduces
the measurement problem
of the 7723 audio analyzer
. During measurement, the reading flashes on and off and cannot be read, and the instrument cannot continue to measure.
...[Details]
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Briefly introduce the principle of I2C bus:
IIC bus is a serial bus launched by PHLIPS. It is a high-performance serial bus with bus arbitration and high-speed and low-speed device synchroniz...[Details]
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December 04, 2023 Foreword: SASE (Secure Access Service Edge, Secure Access Service Edge) is one of the hot topics currently. It’s not surprising that it has received such high attention, as th...[Details]
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This blog is compiled by Arm Blueprint staff. The three waves of photography technology are still images, moving images, and the future will be cameras that fuse motion, thermal and other data to m...[Details]
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In recent years, the development of UWB (ultra-wideband) technology has attracted much attention. As it can provide excellent spatial perception capabilities for
IoT
devices and bring new e...[Details]
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The circuit in this design generates a zero-crossing pulse of the AC mains and provides electrical isolation. The falling edge of the output pulse occurs about 200μs before the zero-crossing point....[Details]
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1 Introduction As the economy develops rapidly, people's living standards have been greatly improved, and the pace of life is getting faster and faster. Therefore, home appliance remote control and...[Details]
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PIC16F877A serial port sending and querying methods. It took me a day to find out this. It turned out to be a problem with the serial port chip voltage. The summary is as follows: 1. Pay attention to...[Details]
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The newly ratified IEEE802.3af specification allows for simultaneous transmission of DC power
and data
over Ethernet networks
. With
the
available 13W or so
, many devices can be powe...[Details]
RF/Wirelessly
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