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Q&A

Posts tagged 555

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42%
+1 −2
Q&A Need help to replace 555

Hi guys, Can anyone help me please replace the NE555 IC in this circuit by MIC1555. I need to modify also the Voltage to 18v thank you. MIC1555 datasheet NE555 datasheet Edit: The circuit a...

0 answers  ·  posted 15d ago by Freewell‭  ·  edited 12d ago by Freewell‭

Question 555
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Q&A 555 timer, PAM with digital signal

I'd like to use a 555 timer as carrier wave generator at ~ 50 kHz and modulate the amplitude with an external digital signal at ~ 1 kHz. The pulse width remains constant at 10us (50% duty cycle)....

1 answer  ·  posted 1y ago by mrwavelets‭  ·  last activity 1y ago by coquelicot‭

Question 555 PAM