FM/IF amplifier/demodulator circuit

GENERAL DESCRIPTION The TDA1576 is a monolithic integrated FM/IF amplifier circuit for use in mono and stereo FM-receivers of car radios or home sets. FEATURES • Symmetrical limiting IF amplifier • Symmetrical quadrature demodulator • Internal muting circuit • Symmetrical AFC o

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PHI

飞利浦

FM/IF amplifier/demodulator circuit

GENERAL DESCRIPTION\nThe TDA1576 is a monolithic integrated FM/IF amplifier circuit for use in mono and stereo FM-receivers of car radios or home sets.FEATURES\n• Symmetrical limiting IF amplifier\n• Symmetrical quadrature demodulator\n• Internal muting circuit\n• Symmetrical AFC output\n• Field str • Symmetrical limiting IF amplifier\n• Symmetrical quadrature demodulator\n• Internal muting circuit\n• Symmetrical AFC output\n• Field strength indication output\n• Detune detector\n• Reference voltage output\n• Electronic smoothing of the supply voltage\n• Standby on/off switching circuit.;

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FM/IF amplifier/demodulator circuit

GENERAL DESCRIPTION The TDA1576T is a monolithic integrated FM/IF amplifier circuit for use in mono and stereo FM-receivers of car radios or home sets. FEATURES • Fully balanced 4-stage limiting IF amplifier • Symmetrical quadrature demodulator • Field strength indication output f

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PHI

飞利浦

FM-IF放大器/解调器电路

对称正交解调器 完全平衡的4级中频限幅放大器\n 对称正交解调器\n 失谐探测器侧响应和噪声衰减场强指示输出1毫安电流表\n 对称正交解调器\n 对称正交解调器\n 对称正交解调器\n 0°和180° AF输出信号\n 参考电压输出\n 电源电压的电子平滑。;

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