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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:
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Wide
supply voltage range, 9V to 16V
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Large
volume control range, 75 dB typical
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Tone
control, ±15 dB typical
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Channel
separation, 75 dB typical
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Low
distortion, 0.06% typical for an input level of 0.3 Vrms
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High
signal to noise, 80 dB typical for an input level of 0.3 Vrms
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Few
external components required
Note: Vcc
can be anything between 9V to 16V and the output capacitors are
10uF/25V electrolytic.
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