99+ Basic Electronic Circuits for you

If you want to learn electronics in a simple way. The electronic circuit is the combination of electronic devices with conductors.

Then, the electronic circuit experiment makes you learn electronics with fun. And understand the work easier.

basic circuit

In one electronic circuit may consist of several small electronic circuits to work together.

Also, in one of our problem, there may are many ways or several circuits to solve.

I will try to explain to you more understand about this.


We need to create a 2 LED flasher. We can choose a lot of circuits.

Look here: For example 4 circuits

dual LED flasher working in third
Learn Dual LED flasher using transistors.

See: 555 LED flasher

Two LED Flasher using Gate of IC 4011
Using CMOS Digital-ICs, CD4011, CD4049

Op-amp LED flasher - oscillator circuit using LM324
LED Blinking OP-AMP LM324 or LM741

2 Lamp flasher using mosfet
MOSFET blinking circuit

Or even use a microcontroller.

Such as…

One LED Flasher PIC16F627
LED Blinking using PIC Microcontroller,

003_how to apply the output 13
LED Flasher using Arduino microcontroller


Which circuit is good for you?

Thus, the collection of many electronic circuits. It is very helpful.

You can choose the most suitable circuit as conditions or resources.

If you are looking for the electronics circuit. We also like to collect many Basic electronic circuits.

You may start with a simple circuit first.

Let’s get them Here!

Not only more. Look at below!

Look More 99 Basic Electronic Circuits

How to get Dual voltage supply from 2 terminal of the transformer

Dual DC power supply rectifier using 2 terminal transformer

If you are looking for a dual power supply rectifier circuit that uses only one secondary coil. We have many ...
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Protect Reverse polarity

How do protect Reverse polarity switch and alert

This circuit is an automatic reverse polarity switch. If we apply DC voltage to any electronic circuits in the wrong ...
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Constant current source

Meet constant current source circuits ideas for you

Do you want a constant current source for LED? To builds a power supply for a battery charger circuit. Why ...
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AC Main indicator circuits

Many Simple LED AC mains voltage & current indicator circuits

We have many ways to indicates an AC line. First, when 230VAC is provided, the neon-lamp assemble L1 light up ...
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Beginning Variable power supply circuit 0-30v 2A

Simple Variable power supply circuit 0-30V 2A

If you are beginners who want to use the simple variable power supply 0-30V 2A. This circuit is best for ...
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The twin-T complementary amplifier circuit

The twin-T complementary amplifier circuit with filter selector

The filter circuit of this main circuit will sent to through to the signal that middle frequency. At the same ...
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Simple level voltage detector using LM741

Simple level voltage detector circuit using LM741

This is a really Simple level voltage detector circuit. I like it so much because it causes me to know ...
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LM379 Power Amplifier OTL Stereo 6W+6W

Small IC Power Amplifier Circuits for speaker

Today I have collected a small amplifier IC circuit to you. Most of the old series. and It is a ...
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Temperature sensor diode 1N4148-min

Simple temperature sensor diode 1N4148

What is a temperature sensor diode? It is a general silicon diode. I will show how it works. When a diode ...
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Simple audio peak limiter circuit

Audio peak limiter circuit to improve input signal

This is a simple audio peak limiter circuit. Why should you build it? In the standard audio generators. Its output ...
Read More

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