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-9v generator |
20x4 LCD with custom icons |
buffered op-amp |
charge pump |
DTMF_Table |
LV reg from HV source |

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nu9n_natural_voice |
one_transistor_inverter |
opamp-diode-log-amplifier |
overvoltage protection |
reflow_timing |
response to heat table |

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rf demod am detectpr |
SMD cheat sheet |
solar garden light |
solder melting temp by alloy |
standard washer sizes |
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