PT2390-S 查看數據表（PDF） - Princeton Technology

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PT2390-S

Echo IC with Built-in Microphone Amplifier & Output Mixer

Princeton Technology 

Written July 1999

8

Ref. No. 2390 v1.1

capacitor can cause erroneous oscillator waveform measurement.

Oscillator waveform can be measured from Pin No.12. It must be kept in mind that the probe’s

Note: * = You can adjust the 5K Variable Resistor value in order to change the Oscillator Frequency. The

APPLICATION CIRCUIT

Echo IC with Built-in Microphone Amplifier & Output Mixer PT2390

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