Circuit Project Electronic

Circuit 5V Power supply Low Volt Drop out Regulator by LM317
When want 5VDC power supply but the level is voltage input low 5.1V just. Be possible difficult that can we come to see this circuit Circuit Power supply Low Volt Regulator by LM317. Be character circuit low Volt [...]

Circuit Supply Splitter with IC 741& TIP41,TIP42
If you must modify a place power supply. usual to dual power supply positive,negative,GND(0V). I introduces to try use. Circuit Supply Splitter with IC 741& TIP41,TIP42. When see the detail in the circuit make output of the circuit is pin GND(0V) the part [...]

This is mini Power Amplifier OTL for Cassette Radio Booster. it have transistor TIP41 + TIP42 Drive speaker sound. Volt supply see in image.
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