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The PHY1097 transimpedance amplifier is designed for use in Gigabit-capable passive optical network (GPON) fiber optic module applications within a small form factor. Operating from a 3.3V supply, ...[Details]
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#include reg52.h #include "./delay/delay.h" #define SEGPORT P0 sbit start = P1^0; sbit end = P1^1; sbit seg_select = P2^1; sbit bit_select = P2^0; unsigned char flag = 1; un...[Details]
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Introduction
Virtual instrument technology is a new technology developed in the 1990s. It integrates computer and bus technology, microelectronics technology, and measurement technology. It is ...[Details]
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1. Background
Waveform refresh rate is an important indicator of an oscilloscope. Together with the sampling rate, it directly reflects the oscilloscope's ability to capture waveform details. Current...[Details]
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Countries around the world are scrambling to promote the development of the semiconductor industry. TSMC founder Zhang Zhongmou believes that Kyushu, Japan, has abundant water and electricity, and Si...[Details]
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Plastic packaging has become the mainstream of current microelectronic packaging due to its unique advantages, accounting for more than 95% of the packaging market. The widespread application of plas...[Details]
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1. Summary: One chip + 7 resistors and capacitors constitute the ultrasonic module. It uses the RCWL-9600 ranging chip. 2. Measurement operation: GPIO, UART, IIC to obtain data. Use GPIO, for oth...[Details]
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1. Introduction
Mixing machinery is widely used in the production process of chemical, pharmaceutical, food, water industry, plastic and other industries. When designing mixing machinery, a ce...[Details]
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Abstract: With the rapid popularization of mobile phones, smart watches and other portable devices, the user end and embedded systems have higher and higher requirements for GUI performance and appea...[Details]
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Recently, the reporter learned from authoritative channels that the final draft of the "National Energy Internet Action Plan" written by the Science and Technology Department of the Energy Bureau w...[Details]
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• This circuit uses a 12V bus battery to drive 4 groups of 8 140 mA LEDs in series, making it ideal for LED backlights in automotive TFT displays.
Input voltage: 8V to 18V, 4 LED light group...[Details]
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On June 27, the Shanghai Regulatory Bureau recently disclosed that Doxin Semiconductor signed the "Guidance Agreement on the Issuance and Listing of Doxin Semiconductor Co., Ltd.'s Shares" with Haito...[Details]
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Jiwei.com reported on December 2 that when Snapdragon 865 came out last year, Qualcomm defined this 5G flagship chip with an external baseband as "a beast out of the cage." A year later, the Snapdrag...[Details]
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1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
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The STC89 series of microcontrollers is a new type of microcontroller produced by STC Company. It has the same functions as the AT89 series of microcontrollers, and both use 8051 technology to make t...[Details]
Power technology
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