Motorola Hi Fi Power Amplifier Electronic Circuit Diagram

This is a very simple, low cost, Hi-Fi quality power amplifier. You can build it 5 ways, like itÂ’s shown in the table (from 20 W to 80 W RMS).

  • The first thing that you must do, is t...

Amplified Ear Electronic Circuit Diagram

This circuit, connected with 32 Ohms impedance mini-earphones, can detect very remote sounds. Useful for theatre, cinema and lecture goers: every word will be clearly heard. You can also listen to ...

Fet Audio Mixer Electronic Circuit Diagram

How to build FET Audio Mixer

This simple circuit mixes two or more channels into one channel (eg. stereo into mono). The circuit can mix as many or as few channels as you ...

25W Mosfet Audio Amplifier Electronic Circuit Diagram

This is high fidelity, high quality 25W HiFi audio amplifier circuit delivers great audio performance. You don’t need pre amplifier circuit for this design since it can be directly connected ...

Amplifier Timer Electronic Circuit Diagram

This circuit turns-off an amplifier or any other device when a low level audio signal fed to its input is absent for 15 minutes at least.
Pushing P1 the device is switched-on feeding any appli...

Portable Headphone Amplifier Electronic Circuit Diagram

Portable Headphone Amplifier Circuit Based 3 Transistors

his simple headphone amplifier circuit can be directly connected to other compact devices such as CD player, W...

Op Amp Microphone Preamp Electronic Circuit Diagram

A high quality microphone preamplifier using a single power supply, suitable for dynamic or electret microphones. The op-amp used can be any low noise, high performance type, e.g. NE5534,TL071, OPA...

Universal Preamplifier Electronic Circuit Diagram

How to build Universal Preamplifier

above schematic may help you to build your own circuit Universal Preamplifier

Most audio amplifier systems must...

Stereo Tube Amplifier Electronic Circuit Diagram

The circuit is simple, yet is capable of excellent performance. I designed it specifically for use as an amplifier for the digital sound card in my computer. Audio input can be from any two-channel...

Headphone Amplifier Electronic Circuit Diagram

Headphone Amps are simply small dedicated power amps specially designed to drive the miniature speakers inside headphones.
Top headphone amps partnered with great headphones can deliver sound ...

As the fastest growing demand of circuit and wiring diagram for automotive and electronics on internet based on different uses such as electronic hobbyists, students, technicians and engineers than we decided to provide free circuit and wiring diagram base on your needed.

To find circuit and wiring diagram now a day its easy. E-learning through internet as a right place to search an exact circuit and wiring diagram of your choice and it's much fun and knowledgable. On internet you will find thousands of electronic circuit diagrams some are very good designed and some are not. So you have to modify them to make them according to your needs but some circuits are ready to make and require no changes.

There are many categories of circuit and wiring diagrams like automotive, audio circuits, radio & RF circuits, power supply circuits, light circuits, telephone circuits, timer circuits, battery charger circuits etc. There are many types of circuit and wiring diagrams some are very easy to build and some are very complicated, some are so small and some contain huge list of parts.

We provides free best quality and good designed schematic diagrams our diagrams are free to use for all electronic hobbyists, students, technicians and engineers. We also provides a full educational system to students new to electronics. If you are new to electronics you are a student or a electronic hobbyist and want to increase your knowledge in electronics or want to understand electronics in a very easy way so this is the right place for you we provide electronics beginner guide tutorials to easily understand complicated electronic theory. Our mission is to help students and professionals in their field.