Advertisement
Make a Simple Machine Gun Sound Effect Generator Circuit – Circuit Schematic
Make a Simple Machine Gun Sound Effect Generator Circuit
An impressive little machine gun sound effect generator circuit is discussed here. Once built can be integrated with any audio amplifier to experience a roaring...
Simple Intercom Circuit – Circuit Schematic
Simple Intercom Circuit
This is simple intercom circuit. Here I have used common Ic LM380. Now the switch is in the talk position for the speaker on the left, And the other persons pos...
Microphone Circuit Test Oscillator – Circuit Schematic
Microphone Circuit Test Oscillator
This circuit would be mounted in a small plastic or preferably metal box, with a 9V battery, level control, a male XLR connector (same as on a microphone) and a...
audio circuits 21 – Circuit Schematic
audio circuits 21
LA4440 is a two channel audio power amplifier IC with inbuilt in dual channels enables it for stereo and bridge amplifier applications. In dual mode it gives 6 ...
audio circuits 20 – Circuit Schematic
audio circuits 20
The gain of the single stage virtual earth amplifier IC1 is determined by the drain-source resistance of the f. e. t. Resistors R1, R2 and R3 linearise the f. e...
Simple Audio Signal Injector – Circuit Schematic
Simple Audio Signal Injector
Here`s a signal injector for those of us like me who don`t have a bench full of nice test equipment. It can be used for tracing audio circuits for troubleshooti...
Simple Surround Sound Decoder – Circuit Schematic
Simple Surround Sound Decoder
This surround-sound decoder is based on the "Hafler" principle, first discovered by David Hafler sometime in the early 1970s. The original idea was to connect a...
ITU-R 468 noise weighting – Circuit Schematic
ITU-R 468 noise weighting
ITU-R 468 is a standard relating to noise measurement, widely used when measuring noise in audio systems. The standard defines a weighting filter curve, togethe...
24 band equalizer schematic design – Circuit Schematic
24 band equalizer schematic design
...
DIY Audio Function Generator Part 1 – Circuit Schematic
DIY Audio Function Generator Part 1
A simple low end Audio Function Generator. I want to be able to use the Sine Wave output to test ADC resolution and as a base band signal for RF projects and ha...
Light circuit diagram: Audio Graphic Equalizer Circuit Using Op Amp – Circuit Schematic
Light circuit diagram: Audio Graphic Equalizer Circuit Using Op Amp
This is a design circuit for audio graphic equalizers, that are very common as commercial products but circuits for them are very rarely published. This circuit...
MACKIE 1202-VLZ PRO SCHEMATIC DIAGRAM – Circuit Schematic
MACKIE 1202-VLZ PRO SCHEMATIC DIAGRAM
...
Audio Analogue to Digital Converter AD2496 – Circuit Schematic
Audio Analogue to Digital Converter AD2496
The latest circuit diagram of the AD2496 is shown here. All modifacations I intended and described in the article about the prototype have been implemented. Add...
Microphone Condenser Pre Amplifier Circuit – Circuit Schematic
Microphone Condenser Pre Amplifier Circuit
This is a simple preamplifier circuit for electret condenser microphone. using a LM1458 dual op amp IC. The circuit takes the audio signal rom the condenser mic...
10-Band Graphic Equalizer – Circuit Schematic
10-Band Graphic Equalizer
This circuit allows you to equlize the audio signals in 10 band. It uses low amount op-amps (TL074 - JFET op-amp) to anatomy a able blaster circuit. The affecti...
Hi-fi Audio Amplifier Circuit Design and implementation – Circuit Schematic
Hi-fi Audio Amplifier Circuit Design and implementation
Designing Audio amplifier from the scratch using discrete componentsis interesting, as it allow users to design amplifiers that can satisfy their various requir...
Dunlop Cry Baby Wah Wah Schematic – Circuit Schematic
Dunlop Cry Baby Wah Wah Schematic
Dunlop Cry Baby Wah Wah Schematic Still its hard to be the Cry Baby sound for what it is.....
Boss MT2 Metal Zone Distortion Pedal Schematic – Circuit Schematic
Boss MT2 Metal Zone Distortion Pedal Schematic
Boss MT2 Metal Zone Distortion Pedal Schematic. The MT-2 Metal pedal is one the most popular guitar pedals, providing over-the-top, insane distortion tones with...
Meet Wailer Siren like sound – Circuit Schematic
Meet Wailer Siren like sound
...
Mark Harrington Audio Tracer – Circuit Schematic
Mark Harrington Audio Tracer
Mark Harrington Audio Tracer. The audio input is fed into the first stage op amp via C6 , RV1 , C4, R4.....