Electronics & Semiconductor
18 articles
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Electronics & Semiconductor
How to display a waveform on a 2.4 inch 240x320 TFT display?
To display a waveform on a 2.4 inch 240x320 TFT display, you need to feed raw analog signal data into a microcontroller, convert it to…
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Electronics & Semiconductor
What is the aspect ratio of a 1.03 inch 2560x2560 micro OLED screen?
The aspect ratio of a 1.03 inch 2560x2560 micro OLED screen is 1:1, meaning it is a perfect square.
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Electronics & Semiconductor
What is a quad ridged horn antenna and how does it work?
A quad ridged horn antenna (QRHA) is a specialized type of broadband horn antenna characterized by four pairs of internal ridges, or fins…
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Electronics & Semiconductor
Are custom LED displays a cost-effective solution for train station signage?
Breaking Down the Costs and Benefits Yes, custom LED displays are a highly cost-effective solution for train station signage when…
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Electronics & Semiconductor
Why should you invest in a custom LED display for your grand opening event?
The Unmatched Impact of Custom LED Displays for Grand Openings You should invest in a custom LED display for grand openings because it is…
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Electronics & Semiconductor
Molex Pico Lock Connectors | Custom Cable Assembly Manufacturer - Hooha
When it comes to building reliable, compact electronic devices, every millimeter counts.
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Electronics & Semiconductor
電子煙主機使用時為什麼會發燙？
電子煙主機在操作時產生熱量是一個常見的物理現象，其主要根源在於電能轉換過程。當電流流經霧化芯內阻值在0.1歐姆至0.5歐姆的線圈時，根據焦耳定律，高達20瓦到80瓦的電功率會迅速轉化為熱能，使線圈溫度在0.5秒內急升至200攝氏度以上，從而霧化煙油。
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Electronics & Semiconductor
電子煙主機使用時為什麼會發燙？
電子煙主機在使用過程中發燙，首要原因在於輸出功率與電阻值的不匹配。當設定功率超過霧化芯最佳工作範圍的30%以上，例如將0.15歐姆的霧化芯施加100瓦功率，線圈溫度可能在0.3秒內飆升至300攝氏度，導致熱量通過510接口快速傳導至主機外殼。