Introduction A microphone preamplifier, often known as a mic preamp, is a device that amplifies the microphone’s signal to raise its level. Preamplifiers for microphones have two major functions: first, they set the appropriate load … Read more
condenser mic
A microphone is an input device in any project, it is used to convert sound waves into electric waves or input the audio into any device like a computer. It captures audio by converting sound waves into an … Read more
Simple Mic Circuit
The LM393 is a dual independent accuracy voltage integrated circuit, run with a single (2V to 36V) or else a dual supply (±1V to ±18V). This IC comprises two independent voltage comparators to operate from … Read more
Sound Sensor Switch Circuit Using LM393N Dual Comparator IC
When we talk about amplifiers, these are the circuits that convert the lower input signals into a higher level of output signals. And, that’s why they get utilized in almost every other electronic circuit. Amplifiers … Read more
Condenser Mic Preamplifier Circuit using BC547 Transistor
Audio conversion to light LED circuits converts sound energy from the environment to electrical energy. The circuit is a combination of transistors, resistors, capacitors, LEDs, and an electret microphone. Hardware Components The following components are … Read more
Audio Conversion to Light LED Circuit
In this tutorial, we are going to make a project of sound-activated LEDs using a CA3140 IC. This circuit will blink/flash three LEDs according to the sound received from the microphone. You must have seen … Read more
Sound Activated LEDs Using CA3140 IC
This is one of the most fun and easy DIY projects in Electronics. We are going to demonstrate a Music Dancing LEDs circuit. It is an ideal project for students, electronic hobbyis,ts or those who … Read more
Music Dancing LEDs with CD4017 IC
A Microphone preamplifier is an electronic circuit that serves the purpose of pre-amplifying weak audio signals. When the audio source (usually a microphone) sound level is too low. The main function of a Preamplifier circuit … Read more
Microphone Preamplifier Circuit Using 2N3904 Transistor
People have used microphones for more than a century. They remain one of the most integral parts of electronic production and recording. Overall, they simply capture sounds and convert them into electrical signals. In this … Read more
Carbon Microphone To Magnetic Mic Converter Circuit
What is a microphone? The microphone is an electrical component (transducer) device that converts sound energy into electrical energy. Microphones are often referred to as MIC. A microphone is used to save some sort of sound … Read more