Hello
Look at this graph when we measure the RX frequency from the readings on scope of the TGSL 101 part documment there are many errors .
1-Time per division here should be 50 us and not 20 us.
2- RX signal period is the same as the TX periode so RX runs at 14.5 khz and not 16.12 as he said « C6 in parallel with the Rx coil tunes our Rx circuit to about 16.12 kHz
(off resonance) » it’s not found on the screen shoot of the scope.
3- RX amplitude is about 220 mv on the output of IC u101a « op amp of RX » pin 7.
4-can any one make how to calculate the 20° between RX and TX from the screen shoot of the scope in the the TGSL -101- part . I di dit more time but I didn’t get 20°
Please replay this is very important for me to complete my TGSL project.
Thank you in advance
Best regards
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