Electronic projects |
|
|
you are here: home page :: projects categories :: Audio
Audio - all subcategories
high quality amplifier for headphones. power supply included.
author: RED Free Circuit Designs visits: 1350 
Small but useful device. It can amplify signal from many audio devices for your headphones.
author: RED Free Circuit Designs visits: 1246 
This circuit indicates audio output power via three LEDs. Nice addon to your amplifier.
author: RED Free Circuit Designs visits: 1223 
Small simple audio mixer with a few components around one FET transistor (2N3819).
author: visits: 1210 
Small, easy to build low impedance microphone amplifier
author: visits: 1039 |
 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 Basic UPS Power Supply Led display digital Voltmeter 100W RMS Amplifier 200W audio amplifier 2N3055 Power Amplifier 12 Volt 30 Amp PSU PlayPICŪ LED Torch 12VDC Fluorescent Lamp Driver |
