Optoelectronic isolators can be used to form a variety of application circuits. For example, they can form optical isolation circuits, long transmission line isolators, TTL circuit drivers, CMOS circu...
I just read this RFID article and I think it is very valuable, so I share it with you. However, there seem to be very few applications of this type of tag. I welcome experts to discuss it....
Infineon Technologies has launched the affordable, low-power tuner integrated circuit Taifun TUA6039. TUA6039 integrates RF (radio frequency) and IF (intermediate frequency) functions on a single chip...
Some of these boards were made by myself, some were bought by myself, and most were obtained for free or at a discount through forum activities.
This is only a part of it. There is another box that ha...
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