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Base station receiver design is a challenging task. Typical receiver components, such as mixers, low noise amplifiers (LNAs), and analog-to-digital converters (ADCs), have improved over time. However...[Details]
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With the popularization of image processing technology, its application scope is getting wider and wider. In the fields of medicine, military, public security, etc., especially in recent years, it ...[Details]
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While high-speed signals improve the performance of electronic equipment, they also bring many problems to design engineers for verification and debugging. Among these problems, a typical example is s...[Details]
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The smart driving track, which seemed extremely sexy at first glance, has experienced ups and downs and entered its true highlight moment. After a wave of investment, the industry has returned to rat...[Details]
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I recently ported a lora program that my former colleague had already completed from IAR platform to KEIL. After the port, a hardfault problem occurred. I have rarely encountered this problem before, ...[Details]
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The vibration velocity sensor is a common type of velocity sensor, which is mainly used to measure the vibration of the bearing, and in a few cases, it is also used to measure the vibration of the sha...[Details]
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Cover of the materials science academic journal "Small". Image source: Pohang University of Science and Technology Developing electronic skins with multiple senses is critical for many fields inc...[Details]
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1 The role of microwave low noise amplifier
In general, the receiving sensitivity of a receiving system can be expressed by the following calculation formula:
It can be seen from the abo...[Details]
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NiMH battery charger production
Schematic diagram of NiMH battery charger: It is composed of LM324, TL431 is used to set the voltage reference, S8550 is used as the adjustment tube to step...[Details]
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Recently, Harbin Electric Steam Turbine successfully won the bid for the world's first 300MW non-recommended compressed air energy storage power station - Hubei Yingcheng 300MW compressed air energ...[Details]
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Sina Digital News reported on the morning of February 4 that investment bank JP Morgan Chase (JP Morgan) analyzed that the rumored Apple virtual reality (VR) device may be released in the first...[Details]
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How to use the isolation transformer
1. Connect the input end of the isolation transformer to the corresponding power supply voltage (380V), and connect the output end of the isolation tra...[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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Active computer speakers sold on the market are large in size, have a single function, and cost more than 100 yuan. Active speakers on computers do not have high requirements for sound quality and a...[Details]
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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]
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