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The figure shows a 4W/5V switching voltage regulator circuit. This circuit uses the TOPSwitch series T0P100 device. The TOPSwitch (Three Terminal Offline PWM Switch) series device is a three-termin...[Details]
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I have been writing in front of the computer for three days and finally completed the second step. I can now adjust the time. The next step is to set the alarm clock, which is the last step. Keep work...[Details]
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South Korea's Electronics and Telecommunications Research Institute (ETRI) and mobile operator SK Telecom have jointly developed an artificial intelligence (AI) chip based on a neural network process...[Details]
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The working principle is as follows: R1, R2, D1, Q1, D2 and C3 form a bootstrap startup circuit, and the startup voltage Vc is obtained to power IC1, IC2 and IC3 respectively. After the circuit is st...[Details]
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RF module supplier Skyworks Solutions Inc. announced its second quarter 2019 financial report (ending March 29, 2019) after the U.S. stock market closed on May 2: revenue decreased by 11.3% year-on-y...[Details]
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In a previous report, Toni Sacconaghi, an analyst at Bernstein, said that Apple's AirPods sales this year reached $6 billion, and it is expected to pre-sell 85 million units in 2020, generating about...[Details]
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Power Module
The power module is a power supply that can be directly mounted on a printed circuit board. It has two types: step-down and step-up. Its characteristics are that it can provide power f...[Details]
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Growing together with the Science and Technology Innovation Board, AMEC celebrates its third anniversary of listing
——Diversified industrial layout, using "hard technology" to prom...[Details]
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In embedded systems, in order to realize offline automatic operation of programs, programs are often solidified in electrically erasable Flash memories. To realize the offline operation of an emb...[Details]
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On April 21, Nanjing held a video signing ceremony for major investment projects and regional headquarters projects of central enterprises in 2022. Four projects in Pukou District were signed simulta...[Details]
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TDK Corporation has expanded its portfolio of TVS diodes for bidirectional overvoltage protection with the introduction of the ULC series of TVS (transient voltage suppression) diodes with ultra-lo...[Details]
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Overall scheme selection and design
1 Scheme demonstration and comparison
① Selection of main circuit and adjustment method
Solution 1: Switching voltage regulation
The switching...[Details]
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On December 30, Baidu’s “Luobo Kuaipao” was among the first batch to be approved to carry out fully unmanned autonomous driving tests in Beijing. This is Luobo Kuaipao’s rapid expansion of fully unma...[Details]
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Meter head: and the part used to display values. It is a highly sensitive magnetoelectric DC ammeter. It is known as the "heart" of the multimeter and is used to indicate the measured value. The main...[Details]
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Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]