Scratch and rumble filtering circuit is a important element in a hi fi amplifier, however is definitely one which can be lacking through several layouts, or if this filtering exists […]
Door Buzzer Circuit
This unit is actually a two tone door buzzer of the form that generates a basic tone for around one second, accompanied by a tone of lower pitch. The result […]
Two Tone Alarm Circuit using Op-Amps
Sound alarm generators are essential in several applications, for example fire and burglar alarm techniques. This specific circuit creates a infiltrating two tone alarm signal possessing an output power of […]
1 Watt Amplifier Circuit
The majority of the Hi Fi amplifiers being used derived from circuitry such as this layout, even though they tend to be more modern. The 1 watt amplifier circuit utilizes […]
Single Transistor Sinewave Generator Circuit
Just a single transistor sinewave generator circuit can easily be employed to generate a simple phase shift oscillator. The output is a sinewave having a ‘lump’ within it, meaning that […]
Simple Treble Booster Circuit
A treble booster circuit works extremely well by having an electric guitar (as well as electronic equipment) to enhance the larger order harmonics and present an even more “excellent” sound. […]