U4055B1 circuit equivalent, low-voltage electronic speech circuit.
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D An electronic circuit replaces the microphone hybrid transformer D Symmetrical input for dynamic or piezo microphone D High performance through the.
All operating parameters must be validated for each customer application by the customer. Should the buyer use TEMIC pr.
The U4055B electronic speech circuit is a linear integrated circuit for use in telephone and other line fed terminal equipment. It replaces the common speech circuit with carbon microphone, hybrid transformer, sidetone equivalent and ear protection r.
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