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The 2018 International Consumer Electronics Show (CES) opened recently in Las Vegas, USA. Exhibitors include many well-known domestic and foreign TV brands such as Hisense , TCL , LG, Samsung, etc....[Details]
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E4980AL precision LCR meter description: The E4980AL precision LCR meter sets the industry benchmark for basic LCR meters, achieving an ideal combination of measurement accuracy, speed and versatilit...[Details]
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Optical switches are important functional components of optical communication networks, and MEMS optical switches are one of the most promising optical switches. Based on the introduction of the pr...[Details]
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What is liquid lens technology?
Traditional optical lenses are made of optical materials. No matter what optical material (optical glass, optical crystal or optical plastic) is used to make t...[Details]
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EVM is a commonly used parameter to measure the quality of digital signals. It can comprehensively reflect various factors that affect signal integrity, but the measurement and analysis process is re...[Details]
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The 51 series microcontrollers generally use a 40-pin dual in-line package (DIP) package structure. In addition to the DIP package, the 51 microcontroller also uses a 44-pin square flat (QFP - Qua...[Details]
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Set the range selector switch to the DCV range or the appropriate range in the range, that is, to the range slightly higher than the voltage being measured. If you are not sure about the voltage bein...[Details]
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Sometimes a microcontroller-based product requires the use of a rotary switch. Since many microcontrollers have built-in ADCs, a low-cost potentiometer can be used as an alternative to rotary switches...[Details]
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In the design of PCB boards, the anti-ESD design of PCB can be achieved through layering, proper layout and installation. In the design process, most design modifications can be limited to adding o...[Details]
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I recently heard a statement that the digital loop is identical to the analog loop at the output of a power converter . The statement goes like this:
“To the end user, a power supply that uses a ...[Details]
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On February 23, 2023, China Science and Technology Sodium Battery Co., Ltd. held a product launch conference with the theme of "Sodium Battery Co., Ltd., Hundreds of Rivers and Streams, Sharing the...[Details]
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The full name of CFO is
CFO (Chief Financial Officer)
Definition of CFO:
Refers to the company's chief financial officer or financial director, which is one of t...[Details]
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In the sixth beta of iOS 14.5, Apple introduced a recalibration process for the battery health reporting system on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max to address inaccurate battery health...[Details]
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Hyundai Motor Group recently announced that it will test the "driverless taxi" jointly developed with Russian Internet company Yandex in Russia. According to the preliminary agreement signed in March...[Details]
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IntroductionDBPL
(Differential Bi-Phase Level) coding is a coding method that exceeds the limits of traditional digital transmission. DBPL coding is widely used in engineering applications such...[Details]