Mars RF's Frequency Synthesizer MBFS010150M020100A
Sumo yechigadzirwa
Mars RF's frequency synthesizer MBFS010150M020100A iRF synthesizer module yemazuva ano inoshanda kubva pa1000MHz ~ 15000MHz, yakagadzirwa kuti ipe mashandiro akanaka kwazvo pahuwandu hwema frequency. Nehuwandu hwayo hwema frequency uye saizi chaiyo yematanho, Mars RF's frequency synthesizer inoonekwa sesarudzo yakasimba, inoshanda zvakanyanya, yakagadzirirwa kusangana nezvinodiwa zvehunyanzvi zvakanyanya. Ruzha rwechikamu @1kHz runowanzo shandiswa runenge -90dBc/Hz. Uye inogona kupa simba rekuburitsa re15dBm, ichivimbisa kutumira kwakasimba kwechiratidzo kunyangwe munzvimbo dzakaomarara dzine kurasikirwa kwechiratidzo. Kudzivirira kwemutoro kweRF synthesizer iyi ingangoita 50 Ω. Nguva yekusvetuka yakajairika ingangoita 200μs, zvinoreva kuti iyi RF synthesizer module inogona kupedzisa shanduko yakazara kubva kune imwe frequency kuenda kune imwe mukati meinenge 200 microseconds. Kugona uku kuchinja mafrequency nekukurumidza chinhu chakakosha pakushanda kunoita kuti module ikwanise kuchinja nekukurumidza pakati pemafrequency akasiyana ari pakati pe1000 ~ 15000MHz (mukuwedzera kwematanho e20MHz) uku ichichengetedza simba rekuburitsa rakasimba (rinopfuura 15dBm) uye ichisangana nezvinodiwa zvekudzvinyirira zvisina kufanira zve -60dBc. Nguva dzakadai dzekusvetuka-svetuka nekukurumidza dzakakosha kune maapplication anoda shanduko dzemafrequency agile, senge masisitimu ekutaurirana, masisitimu eradar anoda kukurumidza kutsvaira mafrequency, uye michina yekuyedza inoda kugadziriswa kwemafrequency nekukurumidza.
Zvinhu Zvikuru
• Kufukidzwa Kwakawanda Kwenguva Dzese;
• Simba Rinobuditsa Rinovimbika;
• Kugadziriswa Kwakakwana KwemaFrequency;
• Saizi diki;
• Huremu hwakareruka;
• Chinochinjika Chekudzora Chinochinjika;
Mibvunzo Inowanzo bvunzwa
1. Musiyano uripi pakati pe module ye amplifier ine simba guru ne frequency synthesizer?
Kunyangwe zviri zvikamu zvakakosha zvemasystem eredhiyo (RF), ma frequency synthesizer nema power amplifier modules zvakasiyana zvikuru mukushanda kwavo, chinangwa, uye mashandisirwo avo. Kazhinji, ma power amplifier anoshanda se "signal boosters" anowedzera masignal aripo kusvika padanho repamusoro remagetsi, nepo ma frequency synthesizer anoshanda se "signal architects" anogadzira masignal eredhiyo akajeka, anogadziriswa. Anowanzo shanda pamwe chete mumasystem eRF: ma power amplifier anowedzera mareferensi ekutumira kana kushanda nesimba rakawanda, nepo ma frequency synthesizer achigadzira masignal.



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