Electronic projects

you are here: home page :: projects categories :: Audio :: preamps, filters, effects

Audio - preamps, filters, effects


page: 1 2
Electronics Attenuator circuit diagram
Electronics Attenuator
Electronics Attenuator

author: unknown
visits: 3113
Portable Microphone Preamplifier circuit diagram
Portable Microphone Preamplifier
High headroom input circuitry. 9V Battery powered.

author: RED Free Circuit Designs
visits: 2998
Amplifier of acoustic frequencies with preamplifier circuit diagram
Amplifier of acoustic frequencies with preamplifier


author: Kyriakos Kontakos
visits: 2545
page: 1 2


project categories:
folder Audio (49)
folder Power & high voltage (43)
folder Radio (23)
folder Light & LED (31)
folder Tools & measurement (40)
folder Telephone (18)
folder Automotive (10)
folder Microcontrollers (12)
folder Sensors & control (47)
folder Timers & oscillators (40)
folder Miscellaneous (26)

StumbleUpon button

Share this page
Bookmark and Share
project subcategories:
All subcategories
 amplifiers
 preamps, filters, effects
 VU meters & spectrum analyzers
 mixers
 other
recently added projects:
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.
most popular projects:
Led display digital Voltmeter
 500W low cost 12V to 220V inverter
 2N3055 Power Amplifier
 Metal Detector
 Basic UPS Power Supply
 200W audio amplifier
 100W RMS Amplifier
 LED Torch
 PlayPICŪ
 Low pass filter - Subwoofer