Guitar Flatline Compressor effect

The Boss GE-7 Equalizer pedal modifies the harmonic content of an instrument across 7 distinct frequency bands, spanning from 100Hz to 6.4kHz, with a boost or cut of up to 15dB for each band. An additional Level control knob...

This design utilizes a well-established circuit topology for the power amplifier, employing a single-rail supply of approximately 60V and capacitor coupling for the speakers. The advantages of this configuration for a guitar amplifier include a straightforward circuit design, even...

This amplifier is designed for outdoor installation and is connected to an indoor power line box. It utilizes either 50-ohm or 75-ohm coaxial cables for the connection between indoor and outdoor units. The amplifier circuit board is depicted in...

The air compressor control circuit operates based on several key principles. The first function is overload protection, which is facilitated by the thermal relay (FR). In instances of prolonged motor overload, the thermal relay activates to prevent overheating and...

This tremolo effect circuit utilizes the XR2206 and TCA730 integrated circuits, designed for electronic balance and volume regulation with frequency correction. It is suitable for stereo channels and can simulate the Lesley effect, also known as the rotating loudspeaker...

The unit is simple to build, and does not need really low noise opamps, since they only act as a modulator oscillator. I used 1458 dual types in the prototype, and they are more than good enough. The transistors...