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On May 31, AMBA released its first quarter results for the period ending April 30, 2022. Ambarella reported revenue of $90.3 million, up 29% from $70.1 million in the same period of 2021. GAAP gross...[Details]
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As shown in the figure, this circuit uses A1 (CA3100) integrated circuit as input stage, while the power amplifier stage uses separate
transistors
. It is actually two cascaded amplifier ...[Details]
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Editor's note: Today I'm going to introduce a car component that is like a ghost, sometimes appearing in a prominent position, sometimes disappearing without a trace; some look like what they shou...[Details]
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On November 17, 2022, the "Automotive Security Chip Trusted Safety HS Certification" was held at the China Automotive Research Institute (China Automotive Technology Research Center Co., Ltd.) Automo...[Details]
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There are many types of oscilloscope probes, so what are the commonly used types of oscilloscope probes? The types of oscilloscope probes can be roughly divided into several categories, such as vol...[Details]
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With the widespread application of LED displays in the advertising field, control systems are also gradually developing. Since the control system is developed based on an embedded microprocessor, the...[Details]
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The latest research report released by Strategy Analytics' Mobile Component Technologies research service, "Baseband Market Share Tracking in Q2 2019: Qualcomm and Samsung Compete for 5G Baseband Mar...[Details]
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The application of LED light sources in the field of lighting is the result of the rapid development of semiconductor light-emitting material technology and the gradual popularization of the concep...[Details]
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1. Use GaN/SiC to accurately evaluate the power conversion efficiency of inverters and motors ● High-level measurement accuracy to accurately evaluate power conversion efficiency Basic accuracy ±0.03...[Details]
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The reference standard for PHS testing is ARIB RCR STD-28 "Personal Handyphone System".
Some of the main RF indicators of PHS, the main transmitter test items include frequency, modulatio...[Details]
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The source program of the single chip microcomputer is as follows: #include reg52.h //Define an array so that the numbers displayed by the digital tube are equal to the subscripts of the array elem...[Details]
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During this period, many newbies came to me and asked me the most questions about the prospects and employment direction of microcontrollers. Another concern is: Is working on a single-chip microcomp...[Details]
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1 Fuze and its anti-electromagnetic interference technology
With the advent of the information age, fuzes are gradually developing in the direction of intelligence. Various new electronic fu...[Details]
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It is quite difficult to desolder SMD integrated circuits under amateur conditions. In my maintenance practice, I have summarized a set of methods for desoldering SMD integrated circuits and would li...[Details]
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In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
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