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BCD to 7-Segment Display Decoder – Construction, Circuit & Operation

schematic of BCD to 7-Segment Decoder

BCD to 7-Segment Display Decoder Introduction A digital or binary decoder is a digital combinational logic circuit which can convert one form of digital code into another form. BCD to 7-segment display decoder is a special decoder which can convert binary coded decimals into another form which can be easily displayed through a 7-segment display. Related Article: Binary Encoder – …

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DEMUX – Demultiplexer | Types, Construction & Applications

Schematic of 1 to 2 Demultiplexer using logic gates

Digital Demultiplexer (Demux) What is Digital Demultiplexer (Demux)? A digital device capable of forwarding its single input onto any one of the output lines is called Demultiplexer abbreviated for DEMUX. It is the reverse of Multiplexer. A Demultiplexer has a single input and multiple outputs. It has 2n output lines where “n” is the number of control signals. Each combination …

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Digital Flip-Flops – SR, D, JK and T Flip Flops

Symbol and Circuit of Basic SR Flip-Flop

Digital Flip-Flops – Types & Operation of Flip-Flops What is Flip-Flop? Digital flip-flops are memory devices used for storing binary data in sequential logic circuits. Latches are level sensitive and Flip-flops are edge sensitive. It means that the latch’s output change with a change in input levels and the flip-flop’s output only change when there is an edge of controlling …

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Light Emitting Elements And Their Types

Light Emitting Elements And Their Types

Light Emitting Elements and Their Types INTRODUCTION The use and application of light cannot be overemphasized. Our natural source of light being an electromagnetic radiation that reaches us from the sun. Without that radiation, no life would remain on this planet. The ultraviolet ray reaching us from the sun is trapped by the green plants. They make use of it …

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Arduino PWM Programming and its functions in Arduino

PWM function in Arduino. Arduino Programming of PWM

Arduino PWM Programming and its functions in Arduino What is PWM? PWM stands for “Pulse Width Modulation”. This technique is widely used in almost all devices in which voltage variation is required. In PWM, steady DC Voltage is converted into square wave with varying pulse width and the ratio of the total time period (T) of the wave to the …

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PCB Designing: How To Design a PCB (Step by Step & Pictorial Views)

PCB Design of LED Flasher Circuit

PCB Designing: How To Design a PCB (Example of PCB Design of LED Flasher Circuit using 555 timer) (Step by Step & Pictorial Views with Example PCB of LED Flasher Circuit) What is PCB “Printed Circuit Board” ? PCB stands for “Printed circuit board”. On this board all the components are soldered and interlinked by the copper tracks. The PCB …

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Clap Switch Circuit Electronic Project Using 555 Timer

Clap Switch Circuit Electronic Project Using 555 Timer

Clap Switch Circuit Electronic Project Using 555 Timer & BC-547 Transistors Introduction Clap Switch is a basic Electronics mini-project, made with the help of the basic components. Clap Switch has the ability to turn ON/OFF any electrical component or circuit by the clap sound. It is known as Clap Switch, because the condenser mic which will be used in this …

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LED Resistor Calculator | Required Value of Resistor for LED’s Circuit Calculator

LED-simple-circuit-ever.how-to-calculate-the-value-of-resistor-for-LED

LED Resistor Calculator | Required Value of Resistor for LED’s Circuit Calculator LED Resistor Calculator This LED Resistor calculator will help you to find the proper value of resistor for LED’s circuit to connect with battery. Formula for this calculator Resistor Value = (Vs – VF)/ IF Where Vs = Input Supply DC voltage VF = LED Forward Voltage IF …

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Electronics LED Library

  Electronics LED Library How to calculate the value of resistor for LED’s (with different types of LED’s circuits) Automatic Street Light Control System.(Sensor using LDR & Transistor BC 547.) Very Simple. Generator From Motor. Very Simple. LED String/Strip Circuit Diagram Using PCR-406 230 V AC Main Operated LED Powerful NIGHT LAMP Circuit Diagram Required Value of Resistor for LED’s …

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