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DIY-13 Ultrasonic Mosquito Repeller Kit | NPN/PNP Complementary Oscillator

DIY-13 Ultrasonic Mosquito Repeller Kit | NPN/PNP Complementary Oscillator

Mosquito repeller DIY kit using NPN and PNP transistors in a complementary oscillator circuit
Oscillation above 200KHz | 0.1uF feedback capacitor | 68K bias resistor

滿千免運優惠(限郵寄和超商純取貨) on order

本賣場無實體店面，無提供自取服務，敬請見諒。 on order

NT$95
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Description
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Description

商品規格

工作原理
■本電路利用NPN與PNP電晶體構成互補式震盪 電路,以產生200KHZ以上之極高頻率蚊子無法 忍受,以達驅蚊之功能.
■線路中0.1UF電容器為回授電容
■線路中68K電阻為Q1偏壓電阻,與0.1UF電容產生 震盪,其數質決定震盪的頻率.



 

出貨清單

  • DIY-13 音波驅蚊器套件 x 1
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