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Posts tagged 741

Make Auto-Fan, 741 AutoScout temperature control – More circuit Temperature Control

Make Auto-Fan, 741 automatic temperature control – More circuit Temperature Control

12v 1A dvd power supply circuit diagram

12v 1A dvd power supply circuit diagram 12v 1A dvd power supply circuit diagram using UC3844AN, STF11NM80 12v 1A dvd power supply circuit diagram It can work over a universal input AC line range 220 VAC and provides a nominal 12V DC output at more then 2A load. 12v 1A dvd power supply circuit diagram

FM Stereo Modulator

FM Stereo Modulator TCA4500A 7-Ch-SUPER-Wired-FM-Stereo-Modulator-MP3-Transmitter – eBay Buy 3 days ago – 50 items – Find best value and selection for your 7-Ch-SUPER-Wired-FM-Stereo-Modulator-MP3-Transmitter- search on eBay. World’s leading marketplace. Play Your MP3 Music Without Buying A Radio: FM Modulator | Easy … play-your-mp3-music-without-buying-a… 20 Aug 2012 – Metra 44-FMMOD03 FM Stereo Modulator. Enter the Metra […]

Amplifiers Audio using MOSFET

Amplifiers Audio using MOSFET IRF350, TIP142 Circuit Audio amplifier has 15W of output power.

Circuit control temperature fan ceiling

P1_____________22K R1_____________15K R2____________100K R3,R6__________10K R4,R5__________22K R7____________100R R8____________470R R9_____________33K C1_____________10nF D1________BZX79C18 D2_________TIC106D D3-D6_______1N4007 Q1,Q2________BC327 Q3___________BC337 SK1__________Female Mains socket PL1__________Male Mains plug & cable R3-R4 and P1-R1 are wired as a Wheatstone bridge in which R3-R4 generate a fixed two-thirds-supply “reference” voltage, P1-R1 generate a temperature-sensitive “variable” voltage, and Q1 is used as a bridge balance detector. […]

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