ANN
发表于 2025-3-30 11:03:14
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Common-Migraine
发表于 2025-3-30 13:21:13
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流逝
发表于 2025-3-30 18:32:34
Nafion-Based Chipless RFID Humidity Sensor for Smart Tag Applications,owave sensor is composed of a microwave resonator coupled with a 50 Ω microstrip transmission line, covered with a 180 µm-thick Nafion layer, which acts as sensitive material. The response of the sensor at 25 ℃ and for a relative humidity (RH) variation in the range of 0–40% has been experimentally
畏缩
发表于 2025-3-30 22:30:43
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Intruder
发表于 2025-3-31 01:17:43
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epidermis
发表于 2025-3-31 05:49:00
Actively Controlled Synchronized-Switch Harvesting on Inductor for Piezoelectric Transducers,devices. In this context, a non-linear treatment of piezoelectric voltage greatly enhances electromechanical conversion. This paper presents an ultra-low power circuit implementation of the technique called Synchronized Switch Harvesting on Inductor (SSHI). The circuit detects the zero-current condi
arrogant
发表于 2025-3-31 11:08:48
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arrhythmic
发表于 2025-3-31 17:08:36
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largesse
发表于 2025-3-31 18:30:20
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柔声地说
发表于 2025-3-31 22:41:47
LoRa-Based Wireless Sensor Network System for Aquatic Elements and Flood Early Warning Monitoring, monitor the water level. The node is powered by solar energy harvesting using a photovoltaic cell, which, thanks to the employment of a low power standby mode, allows the device to achieve energetic sufficient energy.