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Old June 19th 17, 06:02 PM posted to rec.radio.amateur.moderated,rec.radio.amateur.homebrew
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First recorded activity by RadioBanter: Mar 2017
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Default QRZ Forums - Homebrew and Kit Projects for Monday 19 June 2017

Homebrew and Kit Projects

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Difference Between LM386 and LM741

Posted: 19 Jun 2017 05:28 AM PDT
https://forums.qrz.com/index.php?thr...-lm741.570949/

What is the Difference Between the Normal Opamp LM741 and the Audio Power
amplifier LM386..

I mean in both the circuit we use the concept of voltage compensation, then
how come LM386 is called power amplification also,

This is the date sheet of lm741

What is the difference between Operational Amplifier and Power Amplifier
though in both the circuit we are using external supply to drive the
circuit?

Can a...



Difference Between LM386 and LM741

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I need some good video advice ( external video for a Icom 756pro )

Posted: 19 Jun 2017 05:27 AM PDT
https://forums.qrz.com/index.php?thr...756pro.540146/

i am working on an interesting project involving an Icom 756 pro
transceiver and need to replace the small Icom tft display with a much
larger 10.4" display.



While I am very good at repairing all different kinds of electronic
equipment I have never had any experience involving video ...lgb. tft.
etc .....



I remember reading a thread sometime ago where someone wanted to use a
external display with a 756 pro ( like the Icom 7000 ) and someone
answered and said it would be very easy but...



I need some good video advice ( external video for a Icom 756pro )


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