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Filters - OpenRadioMiniconf edit / delete
Building HF transmitter filters using air-cored coils, wound on a pencil. This is surprisingly effective!
to amateur coil electronics filter hf inductor lpf radio transmitter ... on 14 March 2015
Espressif ESP8266 WiFi-serial interface : weekend die-shot : ZeptoBars edit / delete
I really like the inductors -- old-fashioned pancake coils in miniature!
to chip coil die electronics inductor photography reverse-engineering ... on 13 March 2015
Ham radio projects, including instructions on how to wind coils, a wide range of low-power FM transmitters, and several receivers based on recycled VCR tuner modules. Suitably entertaining in a Swedish sort of way (note the "Wife Replacer" project).
to electronics ham inductor radio ... on 03 October 2009
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| - inductor | |
| 1 | + amateur |
| 1 | + chip |
| 2 | + coil |
| 1 | + die |
| 3 | + electronics |
| 1 | + filter |
| 1 | + ham |
| 1 | + hf |
| 1 | + lpf |
| 1 | + photography |
| 2 | + radio |
| 1 | + reverse-engineering |
| 1 | + transmitter |
tasty by Adam Sampson.