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Showing posts from September, 2018
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Today's Circuit is again a interesting one, It's Quiz Control Circuit based on Timer 555 for 3 groups. We are a company based in Kolkata India undertaking Electronics Circuit Design and PROTOTYPE design job works across the globe. Visit www.compudrivesystem.com for our company profile and hundreds of circuit & ideas for young engineering students.



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Hello Friends, Today I am posting a important regulator circuit. LM2596 DC-DC BUCK Converter, with 40V Input and 1.2V to 35V adjustable Output with 3A current handling, A very useful regulator for normal usage. For any professional level paid circuit design do call +91 9831092629 or visit www.compudrivesystem.com for my company profile.



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Today I am posting a very sensitive sound activated switch based on timer IC 555 and audio sensor as piezo. Do contact US at www.compudrivesystem.com for any Circuit Design and prototype development job works worldwide.



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Today I am posting a small circuit based on Mosquito Repellent circuit. We into electronics circuit design and prototype development works across the globe. Visit www.compudrivesystem.com for my company profile and for more interesting circuits.



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2 transistor BF199 based FM circuit. Please everyone find the fault in the circuit.



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Hi! Friends today a time delay circuit after a switch on based on the value of C5 and Resistance R2. For more useful circuit's visit www.compudrivesysem.com.



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My dear friends from the world of electronics, thanks for your love and respect, today a concept of free energy...try it, it's a wonderful concept. Compu Drive System a world wide name in designing electronics circuit & prototype development. Visit www.compudrivesystem.com for my company profile.



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Dear electronics friends, today I am again there with a very small and useful circuit Static Electricity Detector based on timer NE555 and N Channel MOSFET. Contact Me At +91 9831092629 For Any Circuit #Design#PrototypeDesign & #Development Work Across The Globe. Visit www.compudrivesystem.com for more circuits.



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Hello Friends!! again a very important circuit, Low voltage cut off circuit, Hi! what should be the Zener Diode voltages to cut off at 9V? Call at +91 9831092629 for any paid circuit design and prototype development works in electronics and mechatronics. Visit www.compudrivesystem.com for my company profile and lot many free circuits.



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A small circuit concept of security multiple inputs, the output can be feed to a MCU with a tricky code. I am a professional circuit designer and mentor to electronics, call me at +91 9831092629 for any prototype design and development or visit my website for more circuits and my company details www.compudrivesystem.com.



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Hello Friends!! A simple & small circuit based on touch sensor bell alarm. Visit www.compudrivesystem.com for more circuits.



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Hello friends, today a important circuit analog decoded switch a very widely used circuit in industry and small applications. Contact Me At +91 9831092629 For Any Circuit