CQ-DATV 47 out now

Discussion and news about our sister magazine, CQ-DATV
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CQ-DATV 47 out now

Post by g8cjs » Fri Apr 28, 2017 11:46 am

CQ-DATV the May edition of our free ATV magazine is now available for

In this issue John G3RFL has been working on a solution to the
dreaded blue screen on poor signals that stops you seeing
pictures and improving them, particularly when using a TFT
screen. John’s fix for the problem is slightly more sophisticated than
Dave’s solution (CQDATV 46), in that it uses more parts and
surprise, surprise, has a PIC generating pseudo sync pulses
to fool the monitor

We also have a new project in Micro Corner and this time it’s
an VGA to AV Converter, that converts a VGA signal from a
computer to an AV and S Video signal for use by a TV,
monitor or a PC video capture device. This is a commercial
device, but has been modified by John Owen to interface to an
Arduino Nano,

Ken has delivered his latest DATV express update and reports
on outstanding problems

So download and enjoy CQ-DATV 47 from

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