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Dielectric loss and dielectric constant are important physical properties of various electrical porcelain, device porcelain, capacitors and other ceramics, as well as composite materials. By measurin...[Details]
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1. I2S controller structure diagram The Inter-IC Sound (IIS) bus interface of the S3C2440A is used as a codec interface to connect external 8/16-bit stereo audio decoder ICs for minidisc and portabl...[Details]
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Oscilloscopes are like the eyes of electronic engineers and play a vital role in their work. As the leader among domestic oscilloscopes, Puyuan oscilloscopes are favored by more and more customers. H...[Details]
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After opening it, I saw that the display screen was LM32P10 model. I searched online and found that it cost about 1,000 yuan. I read a specification book of Sharp, which has been discontinued. T...[Details]
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1. PWM Introduction PWM (Pulse Width Modulation), also known as pulse width modulation in Chinese, can use digital signals to achieve the effect of an analog signal. Pulse width modulation is to chan...[Details]
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"The collapse of panel prices is terrible, and almost the entire industry continues to suffer losses." This is what an analyst who follows the panel industry told reporters. Looking through the per...[Details]
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The programmable SOC device can not only be used as a unified circuit board system for motor control, analog measurement, and direct driving of LCD displays for electric bicycle applications, but als...[Details]
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According to NetEase Technology, MediaTek executives responded to questions about cooperation with the new Honor during a media interview after today's press conference. MediaTek executives said th...[Details]
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The role played by new technologies such as AI, big data, and 5G in products is changing, reshaping people's life behavior patterns. According to public data, Yikang Intelligent invested more than ...[Details]
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Practical electronic password lock circuit diagram
T1 and T2 form a timing power supply switch. Normally, the base of T1 is connected to the power supply through R1 and S7.
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ZigBee has received a lot of attention in the field of wireless sensors, mainly because ZigBee promises to provide global unified standards for reliable, cost-effective and low-power wireless commu...[Details]
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Although this year's Google Pixel 5 does not use Qualcomm's flagship processor (Google Pixel 5 is equipped with the Snapdragon 765G mid-range mobile platform), it also has two major upgrades co...[Details]
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According to foreign media reports, Blickfeld, a leading supplier of solid-state lidar technology, has launched the latest member of its product lineup - Cube Range. The detection range of this MEMS ...[Details]
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;There is a question that requires you to change a C language program into an assembly language. The link is as follows: ;Looking at his original program, it drives the 8*8 LED dot matrix to displa...[Details]
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The LTC3260 can provide up to 100mA of current at its charge pump output VOUT from an inverting input voltage. In addition, VOUT also serves as the input supply for a negative LDO regulator (LDO-). T...[Details]