Vadivelu Comedy News
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passive sefa
Passive sefa, inozivikanwawo seLC sefa, ndeye sefa yedunhu inoumbwa neiyo inductance, capacitance uye kuramba, iyo inogona kusefa imwe kana anopfuura harmonics. Iyo yakajairika uye iri nyore kushandisa passive sefa chimiro ndeyekubatanidza iyo inductance uye capacitance munhevedzano, w...Verenga zvimwe -
Band pass sefa
Nguva : 2021-11-10 Band-pass sefa inoshanda: Iyo yakanakira sefa inofanirwa kuve yakazara flat passband, semuenzaniso, hapana kuwana mupassband kana attenuation pane ese mafrequencies kunze kwepassband inodzikamisa zvachose Mukuwedzera, kutendeuka kwepassband i...Verenga zvimwe -
Chii chinonzi RF Sefa?
RF uye Microwave Mafirita anoshandiswa kusefa masaini asingadiwe kubva pakupinda muhurongwa. Nekuwedzera kwezviyero zvisina waya mumabhendi aripo, mafirita zvino anoita basa rakakosha uye anodiwa kuderedza kupindira. Izvo zvakagadzirirwa kuti ...Verenga zvimwe -
VSWR zita rakazara, rinozivikanwawo seVSWR uye SWR, Voltage Yakamira Wave Ratio yeChirungu shorthand.
Nguva : 2021-09-02 Phase yechiitiko uye yakaratidza mafungu panzvimbo imwe chete, iyo voltage amplitude yepamusoro voltage amplitude sum Vmax, kugadzira antinodes; Chiitiko uye mafungu anoratidzwa mune yakatarisana nhanho inoenderana nenharaunda voltage amplitude inoderedzwa kusvika padiki ...Verenga zvimwe
