Schematics > Audio > Bass-treble tone control circuit
Bass-treble tone control circuit
The LM1036 is a DC controlled tone (bass/treble), volume and balance circuit
for stereo applications in car radio, TV and audio systems. An additional
control input allows loudness compensation to be simply effected. Four control
inputs provide control of the bass, treble, balance and volume functions through
application of DC voltages from a remote control system or, alternatively, from
four potentiometers which may be biased from a zener regulated supply provided
on the circuit. Each tone response is defined by a single capacitor chosen to
give the desired characteristic.
Features:
- Wide supply voltage range, 9V to 16V
- Large volume control range, 75 dB typical
- Tone control, ±15 dB typical
- Channel separation, 75 dB typical
- Low distortion, 0.06% typical for an input level of 0.3 Vrms
- High signal to noise, 80 dB typical for an input level of 0.3 Vrms
- Few external components required
Note: Vcc can be anything between 9V to 16V and the output capacitors are
10uF/25V electrolytic.
Title: Bass-treble tone control circuit
Source: www.electronic-circuits-diagrams.com
Published on: 2005-02-01
Reads: 1449
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