1. Zvikumbiro muCommunication Systems
Mumasevhisi ekutaurirana nemawaya, -controlled oscillator (VCOs) zvinhu zvakakosha zve frequency synthesizer. Ivo vanogona kugadzirisa kuwanda kweiyo inobuda siginecha munguva chaiyo zvinoenderana nezvinodiwa zveprotocol yekutaurirana kugadzira masaini masaini, masaini ewachi, uye mamwe masaini. Uku kuchinjika kwakakosha pakuona kugadzikana uye kuvimbika kwewireless kutaurirana. Semuyenzaniso, mumafoni ekufambisa mashoko akadai senharembozha uye zviteshi zvehwaro, maVCO anosanganiswa muma frequency synthesizer kuti abudise masaini anotakura uye kugadzirisa frequency yekushandisa sezvinodiwa.
2. Frequency Synthesis uye Modulation
Kana zvabatanidzwa nemasekete akaita sechikamu-akakiyiwa zvishwe (PLLs), VCOs inogona kuumba yakagadzikana frequency synthesis masisitimu. Nekunyatso kudzora iyo VCO's control voltage, kuwanda kweiyo synthesized siginecha inogona kunyatsogadziriswa. Iyi tekinoroji inoshandiswa zvakanyanya mukuita modulation matekiniki akadai se frequency modulation (FM) uye frequency shift keying (FSK). Semuyenzaniso, muodhiyo uye vhidhiyo chiratidzo chekufambisa, kusiyanisa iyo VCO's control voltage inogona kugadzirisa frequency yeiyo modulated siginecha, nekudaro kuwana kwakanyatso kufambisa kwechiratidzo uye modulation.
3. Muedzo uye Kuyera
Mundima yekuyedza uye kuyerwa, maVCO anowanzo shandiswa kugadzira masaini ebvunzo anogadzirika. Aya masaini anogona kushandiswa mumhando dzakasiyana siyana dzekushandisa, kusanganisira kuyera frequency, frequency calibration, uye frequency mhinduro yekuyedza. Semuyenzaniso, mumidziyo yekuyedza yemagetsi, maVCO anogona kugadzira masaini anochinjika, achibatsira mainjiniya kuongorora masaini, kugadzirisa, kana kutevedzera-masaini epasi rose.
4. Audio Synthesis
Voltage{{0}Controlled Oscillator (VCOs) inoitawo basa rakakosha mukugadzira maodhiyo. Nekugadzirisa iyo VCO's control voltage, kukwirira kweiyo odhiyo chiratidzo kunogona kugadziridzwa. Hunhu uhwu hunoita kuti maVCO ashande zvakanyanya mundima dzakadai semumhanzi synthesis uye synthesis inonzwika. Semuenzaniso, mukugadzirwa kwemimhanzi yemagetsi, maVCO anogona kushandiswa kugadzira manotsi emhando dzakasiyana-siyana, kugadzira akapfuma uye akasiyana mimhanzi nziyo.
5. Radar uye Sensor Systems
Mune radar uye sensor masisitimu, yakagadzika frequency masaini akakosha pakuita kuti system ishande. VCOs inopa kukurumidza uye chaiyo frequency gadziriso, ichigonesa radar masisitimu kuti abudise pulse masaini eakasiyana ma frequency sezvinodiwa. Izvi zvakakosha pakuvandudza huchokwadi hwekuona radar uye anti-kugona kukanganisa. Uyezve, mumasensi system, VCOs inogona kushandiswa kugadzira yakagadzikana masaini masaini kutsigira akasiyana ekuona uye kuyerwa mabasa.
6. Zvimwe Zvikumbiro
Pamusoro penzvimbo dzambotaurwa, voltage-controlled oscillator (VCOs) inoita basa rakakosha mune mamwe masystem akawanda emagetsi. Semuyenzaniso, munzvimbo dzepamusoro-zvinomhanyisa kufambisa data uye maseketi ekubatanidza, VCOs inopa masiginecha chaiwo ewachi, kuve nechokwadi chekutorwa chaiko uye kudzoreredzwa kwe data stream. Mune setiraiti yekutaurirana masisitimu, maVCO akakosha pakuita frequency tuning pakati pezviteshi zvepasi nemasatellite. Mune optical transmission masisitimu, masaini emagetsi angangoda kuita frequency modulation isati yashandurwa kuita zviratidzo zvemaziso, uye maVCO anoitawo basa rakakosha mukuita uku.