Electronic projects |
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Audio - preamps, filters, effects
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Simple add-on module. Switchable "Control-flat" option.
author: RED Free Circuit Designs visits: 9232 
Powerful guitar amplifier with preamplifier included.
author: RED Free Circuit Designs visits: 8859 
60w amplifier designed for bass. Preamp included.
author: RED Free Circuit Designs visits: 7661 
Low pass audio filter for subwoofer with TL064 integrated circuit
author: Soulis Papanastasiou visits: 5637 
Digital volume control for your audio device with only few components.
author: visits: 3902 
Stereo Preamplifier with Bass-boost project
author: RED Free Circuit Designs visits: 3697 
High-quality modular design. 9V Battery powered - Very low current drawing. Preamp, tone control, mixer - all in one
author: RED Free Circuit Designs visits: 3254 
Low distortion bass and treble control for amplifier
author: Tasos Anagnwstou visits: 2692 
Small digital volume control device. Modernize your amplifier.
author: visits: 2432 
Simple circuitry suitable for moving-magnet cartridges. Passive high-frequency equalization
author: RED Free Circuit Designs visits: 2402
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 Audio (49) Power & high voltage (43) Radio (23) Light & LED (31) Tools & measurement (40) Telephone (18) Automotive (10) Microcontrollers (12) Sensors & control (47) Timers & oscillators (40) Miscellaneous (26)
All subcategories amplifiers preamps, filters, effects VU meters & spectrum analyzers mixers other Doorbell for the Deaf High Quality Intercom Combinational Conjuring Trick POT-PLANT POWER Ultrasonic Dog Whistle Quiz Circuit LED Torch Insect Repellant Speaker Microphone Circuit Magic Wand Conjuring Trick. 500W low cost 12V to 220V inverter Led display digital Voltmeter Basic UPS Power Supply 100W RMS Amplifier 200W audio amplifier PlayPICŪ 2N3055 Power Amplifier 12 Volt 30 Amp PSU LED Torch 12VDC Fluorescent Lamp Driver |