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Determining the type and pins of a transistor is a basic skill for beginners of electronic technology. In order to help readers quickly master the detection and judgment methods, the author summari...[Details]
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Zhaoguan Sensing Technology's medical pulse oximeter uses Nordic's nRF52832 SoC to transform key health indicators Data is wirelessly and synchronously transmitted to the user's smartphone Nordic S...[Details]
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1. First of all, what is it? It is an instruction set. It is created by the ARM architecture to be compatible with application systems with a data bus width of 16 bits. It is a self-instruction se...[Details]
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开关电源 用于对这些电源进行控制,由于具有显著优点,开关电源已成为大部分电子产品的标准电源。 电容 可用来减少纹波并吸收开关稳压器产生的噪声,它还可以用于后级稳压,提高设备的稳定性和瞬态响应能力。电源输出中不应出现任何纹波噪声或残留抖动。这些电路常采用钽电容来降低纹波,但钽电容有可能受到开关稳压器的噪声影响而产生不安全的瞬变现象。 To ensure reliable operation, th...[Details]
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LG has filed a new patent for a rolling OLED TV that features a screen that rolls sideways. While the company has shown rolling TVs in the past, this one is unique due to the dual scrolling mechanism...[Details]
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▋ What is Wi-Fi 6? Wi-Fi 6 is the alias given by the Wi-Fi Alliance to IEEE Std. P802.11ax. As we all know, our Wi-Fi used to be called 802.11a/b/n/g/ac/ax. This naming method is really confusin...[Details]
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PassFail App
The PassFail function is widely used in the field of test and measurement. It can be seen on oscilloscopes, multimeters, and spectrum analyzers. The essence of the PassFail function is...[Details]
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Recently, Teradyne Inc. said in an earnings call that its
Robotics
team achieved $375 million in revenue in fiscal 2023.
The US-based company has three subsidiaries: Energid (productio...[Details]
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In order to verify the serial port infrared transmission speed, I built this small system. The problem starts from the infrared receiver. I use a ready-made infrared remote control receiver, which s...[Details]
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In recent years, smart sweepers have become more and more popular, and products are constantly being updated and iterated. The sweeping robot products are more intelligent and have more complete fu...[Details]
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When the coil passes through the current, a magnetic field is formed in the coil, and the induced magnetic field generates an induced current to resist the current passing through the coil. We...[Details]
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The concepts of short circuit protection, overload protection and zero voltage protection Each electrical device has its rated power. When it exceeds the rated power, it is called overload. The prot...[Details]
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#include reg51.h //header file sbit SMGA=P2^2; //bit definition sbit SMGB=P2^3; sbit SMGC=P2^4; unsigned int table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f ,0x6f,0x77,0x7c,...[Details]
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Andes Technology, a founding member of the RISC-V Foundation and a leading supplier of 32/64-bit embedded CPU cores, whose customers mass-produce more than 1 billion diverse SoCs annually, announced...[Details]
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A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]