-circuit diagram for toll collection using microcontroller 8051.
-Circuit diagram to make Digital clock to display time & temperature using LM35 and microcontroller 8051...............etc

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I need just a report abstravt of battery charger using scr..............etc

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I want some mini electronic projects for my B.S.C Project ..............etc

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i'm Vetri, 3rd year Electronic and instrumentation student, i decided to make mini project in this semester, so need a mini project in electronics with circuit diagram.. please send a simple project in electronics.. this is my E-mail Id [email protected]

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for making oscillator with circuit diagram..............etc

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I'am a 2'nd year student in the e&tc brach. so I need an idea for a mini project with a circuit diagram..............etc

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Battery charger circuit using SCR.


Description.

A simple battery charger based on SCR is shown here.Here the SCR rectifies the AC mains voltage to
charge the battery.When the battery connected to the charger gets discharged the battery voltage
gets dropped.This inhibits the forward biasing voltage from reaching the base of the transistor Q1
through R4 and D2.This switches off the transistor.When the transistor is turned OFF,the gate of
SCR (H1) gets the triggering voltage via R1 & D3.This makes the SCR ..............etc

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please sugest a small mini project in electronics and communication engineering.
..............etc

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i need to do a mini projet usig scr .kindly helps us ,thank you...............etc

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for doing projects for getting better knowledge in the field...............etc

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