APR datasheet, APR circuit, APR data sheet: APLUS – SINGLE- CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND. APR Datasheet PDF Download – SINGLE-CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND MESSAGE, APR data sheet . APLUS is selling voice recording chip,the main manufacture products are recording ic and voice chip,is a simple operation voice recording ic products and .

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What can be the reason? Auto Rewind Option Message: Dec 248: Losses in inductor of a boost converter 9.

This is exactly the problem I am facing now and am not able to eatasheet and playback. According to the datasheet description, one can neither perform recording or playback at that time.

Datasheet «APR9600»

APR voice recorder problem Hi guys, I have tried the circuit diagram given in the datasheet see my first post in random access mode using 8 switches.

This pin forces a jump to message 6 for either recording datashewt playback.

dafasheet This pin forces a jump to message 7 for either recording or playback. The ANA input part is the same that I have connected.


Part and Inventory Search. What is the function of TR1 in datashest circuit 3. Distorted Sine output from Transformer 8. This pin forces a jump to message 8 for either recording or playback.

APR voice recorder problem

Thanks so much for the advice. I have also included the feedback between ANA in and out by 0. APR voice recorder problem after hearing beep sound you are required to record your voice and press stop button did you check your circuit? APR voice recorder problem dear sir, there is not any stop button in 8 datasheet random access mode.

APR voice recorder problem you are welcome. So if am not giving any input signal the speaker out should be zero and during the ON it should varying nature,please correct me if I am wrong. A low edge on this pin plays or records the next message. Last Jump to page: Turn on power triac – proposed circuit analysis 0.

Is am making my point in a confusing manner, any way I am sorry If I am doing that: APR voice recorder problem But I have a speaker with internal resistance 8ohm and in the datasheet it is specified as 16ohm, is it k here? Results 1 to 20 of APR voice recorder problem as you can see M8 pin has k pull up resistor. This pin forces a jump to message 1 for either recording or playback.


APR voice recorder problem this works for me everytime i rig this up This pin forces a jump to message 2 for either recording or playback.

Single-Chip Voice Recording & Playback Device 60-Second Duration

Waiting for a good reply: This pin indicates that the device is currently busy per- forming internal functions and can neither record nor play- back at the current time. APR voice recorder problem http: Why this happens in my case? Also a noise like sound is daatasheet through out from the speaker, Why this happens ans how to rectify that thing?

This pin forces a jump to message 4 for either recording or playback Message 5: