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Sample and Hold circuit

sample and hold circuit

Sample and hold circuit Definition and Introduction  Sample and hold circuit is an electronic circuit which makes the samples of input voltage signals and holds these samples signal for some very small time duration. Sample …

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Difference between Latch and Flip-flop

Flip flop and latch difference   Difference between Latch and Flip-flop Latch Flip flop 1. Structure- latch is purely based on blocks of logic gates Flip flop made by blocks of logic gates with the …

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Flip-Flops, S-R and J-K Flip flop


Flip flops Flip Flop is a digital device that has the capability to store 1-bit binary data at a time. The flip flop is a sequential bistable circuit that has two stable states. Flip flop …

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What is Opto-coupler/opto-Isolator

optocoupler symbol

Optocoupler/optoisolator Opto-coupler is is an electronic component that is used to conduct the electrical signals from one circuit to another circuit without directly connected between them. In other words, an optocoupler is used to transfers …

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300W inverter circuit diagram

This is the circuit diagram of a 300W simple inverter. This inverter circuit uses two ic NE555 and SN74LS112 and 10 2N3055 Transistor with some other components.   Also Read Stabilizer Circuit Diagram Su-Kam digital …

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Infrared proximity sensor circuit

obstacle detector

Infrared proximity sensor circuit obstacle detector circuit When an object comes near and in front of the IR sensor then the output of the circuit becomes HIGH. But when the object will keep far away …

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Luminous digital inverter circuit diagram

luminous digital inverter circuit

Luminous digital inverter circuit diagram 750VA. Specification of this popular inverter AC mains LOW/HIGH voltage protection Overload protection Low battery protection capacity to soft start of heavy loads battery charging in four steps

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Relay Working, Types and construction

­ How does a relay work RELAY Due to the occurrence of open-circuit fault or short circuit fault electrical equipment is getting damaged. In order to avoid that we need to sense the electrical quantities …

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Stabilizer Circuit Diagram

3 relay stabilizer circuit diagram

Here I am presenting some Most using and popular automatic stabilizer circuit diagram. 3 relay stabilizer circuit diagram These are the following schematics diagrams of most using stabilizers. you can troubleshoot or construct a stabilizer …

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Best 10 electronic circuit diagram for beginners

over heat sensor circuit diagram

The following electronic circuit diagrams very Simple, useful, and can be made by any beginner. LED flasher circuit using transistor  Battery level indicator circuit diagram Mini Fm transmitter circuit up to 50M range contactless electric …

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What is Comparator

comparator working

Comparator A comparator is a circuit that compares two input voltages or currents and gives output High or Low as per input signal. The Output is a digital form according to the input signal compared …

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Ohm’s Law

ohm law

Ohm Law What is ohm’s law In the electrical field, Ohm’s law is a very important topic. This law is asked in almost all interviews and as basic fundamentals of electrical engineering for all who …

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Operational amplifier (Op-amp)

operational amplifier symbol

Operational Amplifier (op-amp) An operational amplifier or op-amp is basically a multistage, very high gain amplifier having very high input impedance (typically a few Mega ohms) and low output impedance(Less than 100 ohms) and has …

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