3.7 V Class-D Speaker Amplifier for Differential Analog Input
Introduction Are you tired of your audio devices producing lackluster and distorted sounds? Well, say goodbye to mediocre … Read more
speaker
Low Impedance Input Preamplifier | Microphone Speaker
Impedance, which describes the relationship between current and voltage in circuits, It combines frequency-dependent resistance ( reactance) with resistors. … Read more
DIY Shock Sensor with a Speaker
Introduction Do you know that with the help of a standard speaker, you can make a sensor? Yes, … Read more
Simple Speaker Delay Circuit
Introduction The control element is the requirement in sound systems to prevent noise in the initial working moments of … Read more
Siren Enhancer Circuit Using IRF9540 P-Channel Power MOSFET
A siren enhancer circuit is an electronic circuit, with which different types of siren generators such as UM66, … Read more
Simple Microphone to Speaker Amplifier Circuit
How is it realistic for you to see someone talking at the MIC and the amplified sound emanating … Read more
Car Reverse Horn / Alarm Using UM66
In this tutorial, we are making a project of a simple car reverse horn circuit. the purpose of … Read more
Continuity Tester Using 555 Timer IC
Those who have to work with electronic circuits frequently whether at their workplaces or educational institutions need to … Read more
Simple Tone Generator Circuit Using NE555 Timer IC
A Tone generator circuit usually uses the 555 timer IC to produce a range of sounds. Generally, Tone … Read more
Simple Microphone to Speaker Amplifier Circuit
What is a microphone? The microphone is an electrical component (transducer) device that converts sound energy into electrical … Read more