The design is very good speaker guitar amplifier dc protection circuit 5 band equalizer amplifier amplifier parts on the floor of the pre has Irfp240 Irfp9240 MOSFETs used. Input amplifier voltage gain and control area +/-7five DB bandwidth can be set. According to the very high performance oscilloscope measurements. The author states that the guitar amplifier circuits has been tested, tested in the project all the files in the schema, the pcb.
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Published: 2011/09/12 Tags: audio amplifier circuits, transistor amplifier
Advanced NiCd Battery Charger Circuit
In a charging circuit with less material on analog design features can be added by saying how much I designed a multi-function charger circuit .. op amp and transistors provided with integrated CMOS.
Stage charging, 0 20v voltage settings, battery boşalr discharge of the battery freezing (recovery), manual-automatic charger, reverse battery connection protection indicator, charging time