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Audio Circuits:  Level, Tone and Balance Circuits   Page 3
Level Tone Balance:  #-G      H-S      T-Z

Last Updated on: Friday, April 25, 2008 04:12 PM
Audio Circuits -- Main Page
 
Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Three Band Equalizer:  (schematic / circuit design added 9/02)

Three Level Audio Power Indicator:  Battery-operated Three LED display that connect it to loudspeaker output   (added 6/06)

Three-band, Active Tone Control:  Provides Bass, Midrange and Treble boost and cut. Single-supply operation.  (circuit design added 9/06)

Tone Burner:  (electronic circuit added 10/06)

Tone Control #2:  (schematic / circuit design added 9/02)

Tone Control:  (electronic circuit added 4/05)

Tone Controls with 2x Ne 5532:  check also PCB design and notes (added 4/02)

Tone Detector:  (electronic circuit added 7/03)

Tone Generation:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Tone Generator:  (electronic circuit added 7/03)

Tremolo:  (electronic Circuit diagram added 03/03)

Two Tone Generator:  This two-tone generator includes 3 ICs NE555 Astable Multivibrators. You can vary the duration of each tone by changing the 10k resistor or 100MF capacitor at IC1 or changing resistors and capacitors at IC1/2 for higher or lower tone. (added 6/06)

Voltage Controlled Panner:  variable gain amplifier circuit (added 4/02)

Volume-unit meter spans 60-dB dynamic range:  11/10/05  EDN Design Ideas  /  (added 10/06)  Comparator monitors difference between input amplitude and peak-detected output.

Level Tone Balance:  #-G      H-S      T-Z

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