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battlecoder's profile picture. Mad Data Scientist, 8-bit enthusiast and part-time maker. Digital mind, analog heart. High chances of being a Replicant.
battlecoder
 @battlecoder
2024年3月5日

Built a Buffered Colpitts Oscillator (from @AlanAtTek 's YT video #123). This circuit makes a crystal oscillate to its tuned frequency, and the output can be observed on an oscilloscope or a freq. counter. This was my first time using HCL+H₂O₂ as etchant, and it worked great!

battlecoder's tweet image. Built a Buffered Colpitts Oscillator (from @AlanAtTek 's YT video #123). This circuit makes a crystal oscillate to its tuned frequency, and the output can be observed on an oscilloscope or a freq. counter. This was my first time using HCL+H₂O₂ as etchant, and it worked great!
battlecoder's tweet image. Built a Buffered Colpitts Oscillator (from @AlanAtTek 's YT video #123). This circuit makes a crystal oscillate to its tuned frequency, and the output can be observed on an oscilloscope or a freq. counter. This was my first time using HCL+H₂O₂ as etchant, and it worked great!
battlecoder's tweet image. Built a Buffered Colpitts Oscillator (from @AlanAtTek 's YT video #123). This circuit makes a crystal oscillate to its tuned frequency, and the output can be observed on an oscilloscope or a freq. counter. This was my first time using HCL+H₂O₂ as etchant, and it worked great!
battlecoder's tweet image. Built a Buffered Colpitts Oscillator (from @AlanAtTek 's YT video #123). This circuit makes a crystal oscillate to its tuned frequency, and the output can be observed on an oscilloscope or a freq. counter. This was my first time using HCL+H₂O₂ as etchant, and it worked great!
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