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On January 20, Lixun Micro released its performance forecast, stating that the company expects to achieve a net profit attributable to the parent company's owners of approximately RMB 160 million in...[Details]
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Renesas Electronics Corporation, a global supplier of advanced semiconductor solutions, announced that it is helping IoT (Internet of Things) designers simplify development from devices to the cloud....[Details]
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Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]
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At the beginning of 2020, the epidemic swept across China, and the power battery industry, which was already at the center of the "major reshuffle", was also affected. This epidemic not only poses ...[Details]
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On May 28, Shanghai Jetta Semiconductor Co., Ltd. and ACM Semiconductor Equipment (Shanghai) Co., Ltd. officially reached a strategic cooperation. The two parties will leverage their respective str...[Details]
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Unity gain inverter U2 drives R4, which is normally grounded at Vout, equalizing the current at the input, while providing a balanced positive and negative peak-to-peak output selection and gain of R...[Details]
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In recent years, the rapid development of computer technology, multimedia technology and data communication technology has promoted the application of digital video to become more and more extensiv...[Details]
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Industry sources revealed that STMicroelectronics Asia Pacific has notified distributors that it will increase prices across its product lines in the second quarter of 2022, which may encourage other...[Details]
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Central topic: 10x passive probe model and input load setting, passive voltage probe calibration As a professional hardware design and test engineer, we use various digital oscilloscopes to measure r...[Details]
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1 Overview
Digital audio compression technology provides a more effective method for audio storage and transmission. There are many audio compression technologies, and their complexity, audio ...[Details]
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From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I will list some of the small experiences I have su...[Details]
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The I/O port of the AVR microcontroller is a bidirectional port. It has the following characteristics:
AVR IO has multiple IO modes:
1 High impedance state, mostly used for high im...[Details]
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On December 29, according to the latest report from Korean media, BOE's OLED screen will launch a "Chicken Game" against Samsung from 2020 to 2021, and will start supplying OLED screens to the iPhone...[Details]
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I recently used a chip STM32F030CC with a Cortex-M0 core, and found that its interrupt vector table remapping method is different from that of the STM32F10x series. I would like to record and share i...[Details]
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Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]
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