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: 9211 
Powerful guitar amplifier with preamplifier included.
author: RED Free Circuit Designs visits: 8830 
60w amplifier designed for bass. Preamp included.
author: RED Free Circuit Designs visits: 7611 
Low pass audio filter for subwoofer with TL064 integrated circuit
author: Soulis Papanastasiou visits: 5555 
Digital volume control for your audio device with only few components.
author: visits: 3877 
Stereo Preamplifier with Bass-boost project
author: RED Free Circuit Designs visits: 3670 
High-quality modular design. 9V Battery powered - Very low current drawing. Preamp, tone control, mixer - all in one
author: RED Free Circuit Designs visits: 3213 
Low distortion bass and treble control for amplifier
author: Tasos Anagnwstou visits: 2665 
Small digital volume control device. Modernize your amplifier.
author: visits: 2399 
Simple circuitry suitable for moving-magnet cartridges. Passive high-frequency equalization
author: RED Free Circuit Designs visits: 2389
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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 2N3055 Power Amplifier PlayPICŪ 12 Volt 30 Amp PSU LED Torch 12VDC Fluorescent Lamp Driver |