Beginners
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[2] Timer alarm
[3] SCR crowbar for DC Buck converter
[4] What determines the minimum/maximum frequency an AC transformer will work at?
[5] Weird old 6V 10mm LED that has disappeared off the market, PLZ help me find it!
[6] Running a 12V DC blower having 3 wires
[7] Learning motherboard repair
[8] Mimicking a cluster (car dash) circuit to allow for fuel measurement.
[9] Where are high PF rectifiers used?
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