Name: DIY-23 Adjustable DC Power Supply Kit | 0-15V Output, Electronics Practice
SKU: 64e1ccc4c271fe00012671d9
Price: 265.0 TWD
Availability: OutOfStock

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DIY-23 Adjustable DC Power Supply Kit | 0-15V Output, Electronics Practice

DIY power supply kit running from AC110V with an adjustable DC output, for electronics classes
AC110V stepped down to AC12V | bridge rectifier | Darlington current amplifier | 0-15V output | over 500mA
Output voltage is set with a 10K potentiometer

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$265

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商品簡介

工作原理

■本變壓器為一降壓變壓器,將AC110V電壓降至AC12V輸出
■12VAC電壓經過四支接成橋式整流電路之二極體及濾波電容後,變為DC電壓輸出
■Q1.Q2構成達靈頓式電流放大電路,而由 Q2之射極輸出,使輸出電流達500mA以上並具穩壓作用.
■DC電壓經10K之可變電阻(VR)接於Q1之基極上,使輸出可做0至15V之調變, 100Ω電阻為Q1Q2晶體之保護電阻
■C2(100UF)為濾波電容,使輸出電壓更趨平穩.

商品規格

出貨清單

DIY-23 可調直流電源供應器套件 x 1