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While learning Linux driver programming, I learned about blocking IO reading and writing, and the waiting queue operation was quite interesting. I analyzed it and found some of the codes quite interes...[Details]
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1. Download Pickit 3 Programmer tool 2. Change the Pikit 3 mode from MPlAB to Pickit 3 Programmer mode See the picture below to see that the modification has been successful and the pickit 3 ...[Details]
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By Michiel Kouwenhoven, Design Manager, High Frequency Products, Linear Technology Corporation A new very wideband RMS power detector solves many challenges for microwave design engineers in accura...[Details]
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The car dashboard is the car
The most intuitive display of driving status
But some car fault lights are on
Many people don't understand what it means
"There was a li...[Details]
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We usually think of oscilloscopes as being used to analyze electronic circuits. But few people realize that they can also work like a TV when a video signal is present. In this article, you will lear...[Details]
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Frequency stability is an important technical indicator of the oscillation circuit. In general LC oscillation circuits, despite various frequency stabilization measures, the frequency stability can...[Details]
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Whether used indoors or outdoors, the reliable SL Series basic switches can withstand harsh environmental conditions.
WALTHAM, MA — December 8, 2021 — C&K, a leading manufacturer of ...[Details]
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Compared with the era of feature phones, although smartphones have a wide variety of functions, their appearance is almost the same. However, since the launch of Xiaomi MIX last year, full screen has...[Details]
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In order to measure the time r and to ensure that the accuracy of the measured angle φ is not affected by the grid frequency (or period T), the interface circuit shown in the figure is used. The UCA...[Details]
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On January 25, according to Tianyancha App, Beijing Smartisan Technology Co., Ltd. added two new cases of execution on January 20. The case numbers of the two cases of execution are (2021) Yue 0104 E...[Details]
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The passive LCD module only needs to be connected in series to the 4~20mA loop of the two-wire transmitter to display the measured engineering value or measurement percentage without the need for bat...[Details]
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On December 19th, at the OPPO Future Technology Conference held this month, OPPO released AR smart glasses, 5G CPE and other devices. At the same time, OPPO also demonstrated an under-screen ca...[Details]
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For security purposes, residential, commercial, and industrial facilities are widely using video doorbell technology to replace traditional high-priced CCTV networks without the need for transmission...[Details]
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On May 19, the Jiangxi Zhaochi Optoelectronics headquarters and new packaging production line expansion project with a total investment of 7 billion yuan was signed and settled in Qingshan Lake Distr...[Details]
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The MAX4465-MAX4469 are micropower operational amplifiers optimized for use in microphone preamplifiers. They offer an ideal combination of optimized gain-bandwidth product versus supply current and ...[Details]
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