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Matrix keyboard, Proteus provides a variety of matrix keyboards, including calculators, telephones, and custom layouts. Encapsulating multiple keys is more vivid. In order to clarify the internal wir...[Details]
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For LED driving, the constant current method is better than the constant voltage method. In the circuit proposed in this article, the constant voltage regulator commonly used for LEDs is replaced wit...[Details]
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On August 28, Zhonghuan Semiconductor Co., Ltd. released its 2020 semi-annual report. In the first half of this year, Zhonghuan Semiconductor Co., Ltd. achieved a total operating income of 864,417.62...[Details]
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iQOO的手机一直以性价比著称,今年推出的Z系列更是性价比极高,该系列的最新产品iQOO Z1x起售价为1598元,创下5G手机价格新低,但更低的价格是不是就意味着更差的配置和体验呢?iQOO Z1x在哪些方面做了取舍?接下来我就为大家详细介绍一下这款新机。 iQOO Z1x configuration at a glance: Processor: Snapdragon 765G Scre...[Details]
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Recently, the "Technical Guidelines for the Planning of New Energy Storage for Trans-provincial Power Transmission of New Energy Bases" (Draft for Comments) (hereinafter referred to as the "Draft for ...[Details]
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Hello everyone, after we use an oscilloscope to measure the waveform, we always want to save it, especially the very important waveform information, whether it is used as a case backup or for seconda...[Details]
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The mass production of Desay SV's autonomous driving domain controller IPU03 will enable Chinese automakers to take a solid step towards L3 autonomous driving Autonomous driving has gradually be...[Details]
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In many of the blogs about 8051 published this summer, I used the STC89C52RC experiment box to verify the correctness of the 8051 control program. The advantage of doing this is that you can directly...[Details]
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The dielectric of ceramic capacitors is made of ceramic materials with high dielectric constants, and its shape includes round tubes, discs or disks. The electrodes of ceramic capacitors are formed...[Details]
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0 Introduction
Today's society has entered the information age, and traditional information carriers and communication methods can no longer meet people's demand for information. Experimen...[Details]
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The ATmega88 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. The different cl...[Details]
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The fully autonomous driving technology in the automotive industry has made rapid progress. Let's learn more about it with the automotive electronics editor. 1. Background The automotive industry'...[Details]
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A proximity detector (sensor) is a detection device that triggers an alarm when an intruder approaches it. In a proximity detector, there is usually a high-frequency LC oscillation circuit, and the LC...[Details]
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A digital clamp meter is an instrument used to measure the current of a running line. It can measure the current without interruption of power supply. It is an instrument specially designed to measur...[Details]
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In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]