Sikovna stranka. Len "Typical input capacitor value is about 100uH, all electorlytics need to be low ESR types." sa dost tazko realizuje :-) Asi skor 100uF. Milan Mlynarčík ----- Original Message ----- From: "jan.kuba" Jo.... a tady je k tomu "kucharka": http://www.nomad.ee/micros/mc34063a/index.shtml