audio - Electronics Area https://electronicsarea.com Electrical and Electronics Tutorials and Circuits Tue, 12 Nov 2024 17:10:10 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.26 How to add a tweeter to a baffle or speaker https://electronicsarea.com/add-tweeter-baffle-speaker/ https://electronicsarea.com/add-tweeter-baffle-speaker/#respond Fri, 05 Jan 2024 17:26:50 +0000 https://electronicsarea.com/?p=8598 How to add a tweeter to a baffle or speaker. Very simple circuit, using only one potentiometer and two capacitors, very easy to install.

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The post How to add a tweeter to a baffle or speaker appeared first on Electronics Area.

]]> https://electronicsarea.com/add-tweeter-baffle-speaker/feed/ 0 Audio Splitter Circuit Diagram – 1 Input – 4 Outputs https://electronicsarea.com/1-input-4-outputs-stereo-audio-splitter/ https://electronicsarea.com/1-input-4-outputs-stereo-audio-splitter/#comments Fri, 01 Sep 2023 12:54:26 +0000 http://electronicsarea.com/?p=3493 This circuit has a single input and 4 independent outputs, each amplified with an operational amplifier.

The post Audio Splitter Circuit Diagram – 1 Input – 4 Outputs first appeared on Electronics Area.

The post Audio Splitter Circuit Diagram – 1 Input – 4 Outputs appeared first on Electronics Area.

]]> https://electronicsarea.com/1-input-4-outputs-stereo-audio-splitter/feed/ 6 Metronome circuit with adjustable BPM https://electronicsarea.com/metronome-circuit-555-timer/ https://electronicsarea.com/metronome-circuit-555-timer/#respond Tue, 18 Jul 2023 15:40:09 +0000 http://electronicsarea.com/?p=1902 This metronome circuit with adjustable BPM, allows those persons who study or are music fans, to keep the timing, quite accurately for a long period of time.

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The post Metronome circuit with adjustable BPM appeared first on Electronics Area.

]]> https://electronicsarea.com/metronome-circuit-555-timer/feed/ 0 4-channel audio mixer using LM3900 IC https://electronicsarea.com/4-channel-audio-mixer-using-lm3900-ic/ https://electronicsarea.com/4-channel-audio-mixer-using-lm3900-ic/#respond Wed, 24 May 2023 12:14:09 +0000 https://electronicsarea.com/?p=4628 4 operational amplifiers, some resistors and capacitors to implement an audio mixer with a very simple design.

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The post 4-channel audio mixer using LM3900 IC appeared first on Electronics Area.

]]> https://electronicsarea.com/4-channel-audio-mixer-using-lm3900-ic/feed/ 0 6 LED VU meter using a single transistor (circuit) https://electronicsarea.com/6-led-vu-meter-using-one-transistor/ https://electronicsarea.com/6-led-vu-meter-using-one-transistor/#respond Wed, 03 May 2023 14:27:59 +0000 https://electronicsarea.com/?p=4450 This simple 6 LED VU meter circuit allows us to visualize the level of an audio signal. Due to its few components, it is a cheap circuit and easy to build.

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The post 6 LED VU meter using a single transistor (circuit) appeared first on Electronics Area.

]]> https://electronicsarea.com/6-led-vu-meter-using-one-transistor/feed/ 0 Music Box Circuit Using a CD4017 and Two 555 https://electronicsarea.com/music-box-circuit-using-a-cd4017-555/ https://electronicsarea.com/music-box-circuit-using-a-cd4017-555/#respond Tue, 02 May 2023 12:19:11 +0000 http://electronicsarea.com/?p=1949 This circuit attempts to emulate the operation of a music box. The maximum number of notes is 10, allowing us to make a simple melody.

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The post Music Box Circuit Using a CD4017 and Two 555 appeared first on Electronics Area.

]]> https://electronicsarea.com/music-box-circuit-using-a-cd4017-555/feed/ 0 2 watt Audio Amplifier Circuit with the TDA2822M IC https://electronicsarea.com/2-watts-audio-amplifier-circuit-tda2822m/ https://electronicsarea.com/2-watts-audio-amplifier-circuit-tda2822m/#respond Sun, 23 Apr 2023 18:11:22 +0000 https://electronicsarea.com/?p=5990 This 2 watt audio amplifier circuit is specially designed to consume little power and to be used with batteries or low voltage power sources.

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The post 2 watt Audio Amplifier Circuit with the TDA2822M IC appeared first on Electronics Area.

]]> https://electronicsarea.com/2-watts-audio-amplifier-circuit-tda2822m/feed/ 0 8 LED VU meter circuit using LM324 IC https://electronicsarea.com/8-led-vu-meter-made-ic-lm324/ https://electronicsarea.com/8-led-vu-meter-made-ic-lm324/#respond Fri, 31 Mar 2023 17:23:13 +0000 http://electronicsarea.com/?p=1258 This circuit can be used to display the variation of an audio signal in a group of 8 LEDs, behaving like a VU meter. We could use any specific integrated circuit used for VU meters, but we decided to use a readily available LM324 op amp. I.C.

The post 8 LED VU meter circuit using LM324 IC first appeared on Electronics Area.

The post 8 LED VU meter circuit using LM324 IC appeared first on Electronics Area.

]]> https://electronicsarea.com/8-led-vu-meter-made-ic-lm324/feed/ 0 400 Watt Stereo Amplifier Circuit with STK4050 https://electronicsarea.com/400-watts-stereo-amplifier-using-stk4050/ https://electronicsarea.com/400-watts-stereo-amplifier-using-stk4050/#respond Sat, 14 May 2022 23:38:12 +0000 https://electronicsarea.com/?p=5926 This 400 watt stereo amplifier circuit uses the Sanyo STK4050 hybrid IC, a high quality low noise amplifier. Its maximum output power is 200W per channel

The post 400 Watt Stereo Amplifier Circuit with STK4050 first appeared on Electronics Area.

The post 400 Watt Stereo Amplifier Circuit with STK4050 appeared first on Electronics Area.

]]> https://electronicsarea.com/400-watts-stereo-amplifier-using-stk4050/feed/ 0 Tone generator using two 555 timers https://electronicsarea.com/tone-generator-using-two-555-timers/ https://electronicsarea.com/tone-generator-using-two-555-timers/#comments Sun, 17 Apr 2022 22:20:59 +0000 http://electronicsarea.com/?p=3367 This circuit uses the well-known 555 integrated circuits to generate a range of sounds that are heard through a small loudspeaker.

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The post Tone generator using two 555 timers appeared first on Electronics Area.

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