Arụrụ n'ụlọ HF erite n'ihi na amu amu ìgwè: Scheme

Arụrụ n'ụlọ HF receivers (obere mmiri na ebili mmiri) na-emepụta ihe na-adabere na-eguzogide switches. Ọtụtụ mgbanwe agụnye wired nkwụnye na-onwem na amplifiers. Standard stabilizer circuit nwere elu ugboro. Iji kpatụ ọwa faders na pad na-eji.

Ọ kwesịkwara kwuru na receivers dị iche n'ebe onye ọ bụla ọzọ na conductivity ma ugboro tetrode. Iji kasị mma obibi nke a nke, anyị ga-atụle ihe atụmatụ kasị ewu ewu na receivers.

Low ugboro ngwaọrụ

Scheme improvised HF erite ala ugboro agụnye a controllable modulator, na a set nke capacitors. Resistors na-họọrọ maka ngwaọrụ 4 pF. Ọtụtụ ụdị nwere a kọntaktị transistors, nke na-arụ ọrụ si transducers. Ọ kwesịkwara kwuru na-erite circuit mejupụtara naanị transceivers osisi.

N'ihi na ọwa ntọala ide njikwa na-arụnyere na mmalite nke yinye. Ụfọdụ ụdị na-mere na naanị otu onye na nkwụnye, na nkwụnye ha n'okpuru họrọ akara ụdị. Ọ bụrụ na anyị na-atụle a mfe nlereanya, ha na-eji ike okporo. Ọ na-arụ ọrụ na a ugboro ole nke 400 MHz. Insulators na-arụnyere maka modulators.

Tube elu ugboro ụkpụrụ

Arụrụ n'ụlọ tube elu ugboro HF receivers gụnyere kọntaktị sensọ na transmitters na ala conductivity. Ụfọdụ ndị ọkachamara na-ekwu okwu ọma banyere ihe ndị a na ngwaọrụ. Mbụ, ha mara na ike jikọọ transceivers. Akpali n'okpuru adabara mgbanwe ụdị ITR. Ọtụtụ mgbe e nwere ngwaọrụ na okporo ọkụ resistors.

Ọ bụrụ na anyị na-atụle ọkọlọtọ atụmatụ, na comparator nwere kemeghi ụdị. Resistors na-ẹdoride ke tinyekwa na ike nke na-erughị 3.4 pF. The conductivity na-adịghị zie n'okpuru 5 microns. The regulator ndokwasa na atọ ma ọ bụ anọ ọwa. Na ọtụtụ receivers, naanị otu na-adọ iyo.

usu mgbanwe

Usu arụrụ n'ụlọ HF erite n'ihi na amu amu ìgwè ike nke na-arụ ọrụ na a ugboro ole nke 300 MHz. Ọtụtụ ụdị na-kwukwara na pin ntù. Mgbe ụfọdụ, iji transceivers. Uche nke resistors adabere conductivity. Capacitance na mmepụta bụ hà 3 pF.

Conductivity contactors nkezi nke 6 microns. Kasị receivers na-emepụta na a dipole ihe nkwụnye, nke na-adabara eyi njikọ ya. Ọtụtụ mgbe e nwere condenser nkeji, nke na-arụ ọrụ na thyristors. Ọ bụrụ na anyị na-atụle ihe nlereanya nke oriọna, ọ dị mkpa iburu n'obi na ha na-eji unijunction comparators. Ha na-gụnyere naanị na a ugboro ole nke 300 MHz. Ọzọkwa, m ga-asị na e nwere ụdị na transistor.

Ndị otu-osisi ngwaọrụ

Ọ dị mfe iji melite onwe-mere, otu-tube HF receivers. Ya aka na-aga nlereanya na agbanwe comparators. Kasị nke mgbanwe na-e na stabilizers ala conductivity. Standard erite circuit-agụnye iji ihe dipole resistors onye mmepụta capacitance nhata 4.5 pF. The conductivity nwere ike ịbụ na- 50 microns.

Ọ bụrụ na ị onwe-anakọta mgbanwe, na comparator mkpa ubi na transceiver. The resistors na-soldered na-modulator. Eguzogide ọcha, dị ka a na-achị, adịghị gafere 45 ohms, ma e nwere wezụga. Ọ bụrụ na anyị na-ekwu banyere receivers na agba anọ, ha nwere mgbanwe transistors na-eji. Na-arụ ọrụ data ọcha si modulator, na ha dị iche na uche.

Mee multi-osisi receivers

Gịnị uru ka multi-osisi detector HF erite na-amu amu ìgwè? Ọ bụrụ na reviews ọkachamara kweere, ndị a ngwaọrụ enye elu ugboro ma si otú na-eri obere ọkụ eletrik. Ọtụtụ mgbanwe na-aga dipole contactors na ihe nkwụnye mee waya ụdị. Njikọta na-adabara dị iche iche ọmụmụ.

Ụfọdụ ụdị nwere adọ nzacha na belata ihe ize ndụ nke odida nke-efegharị efegharị na nnyonye anya. Ọ kwesịkwara kwuru na ọkọlọtọ akara atụmatụ agụnye iji ihe ndị njikwa ka ịhazie ugboro. Comparators na ụfọdụ e nwere ọwa ụdị. Mgbe a transistor na-eji na naanị otu isolator, na conductivity ọ bụghị ala karịa 45 microns. Ọ bụrụ na anyị na-atụle receivers expanders, ha na-enwe ike na-arụ ọrụ naanị na ala frequencies.

Ụdị na dvuhperehodnym Ntụgharị

HF receivers maka amu amu ìgwè na dvuhperehodnymi converters nwere ike stably ịnọgide na-enwe ugboro na 400 MHz. Ọtụtụ ụdị iji a zener osisi. Ọ na-arụ ọrụ si transducer na nwere nnukwu conductivity. Standard mgbanwe circuit agụnye a njikwa maka atọ ndapụta na a capacitor. The ampilifaya adabara ụdị na varicap.

Ọ kwesịkwara kwuru na elu ugboro inverter ngwaọrụ nke ụdị nwere ike ọma ịnagide akwadoghị akwado mkpọtụ si unit. Comparators na-eji na okporo ma capacitive resistors. Oke-eguzogide na circuit input bụ hà banyere 45 ohms. Na nke a, erite uche pụrụ ịbụ nnọọ dị iche iche.

a atọ-waya Ntụgharị ngwaọrụ

Arụrụ n'ụlọ HF erite n'ihi na na-amu amu, ìgwè na a atọ-waya Ntụgharị nwere otu contactor. Njikọta na-eji efere na-enweghị ya. Ọ kwesịkwara kwuru na resistors mee dị iche iche conductivity. Ná mmalite nke yinye na e nwere ihe mmewere 3 microns. Ọ na-adịkarị na-emetụta unipolar ụdị na-aga ugbu a na one direction naanị. The condenser emi odude n'azụ ya na a linear eduzi.

Ọ kwesịkwara kwuru na resistor na na mmepụta nke circuit nwere ala conductivity. Na ọtụtụ receivers na-eji agbanwe ụdị na ike na-eduzi ugbu a ma na ntụziaka. Ọ bụrụ na anyị na-atụle mgbanwe na 340 MHz, mgbe ahụ, ha nwere ike izute na comparators okporo triodes. Ha na-arụ ọrụ na ụba ndị na-eguzogide, na voltaji bụ ihe dị ka 24 V.

Mgbanwe 200 MHz

Arụrụ n'ụlọ HF erite n'ihi na na-amu amu, ìgwè na ugboro 200 MHz bụ nnọọ nkịtị. Mbụ niile, ọ ga-ahụ kwuru na ụdị na-adịghị ike na-arụ ọrụ na comparators. Linear mgbanwe mgbe ime. Otú ọ dị, ihe ndị kasị ngwaọrụ-atụle ga-a nlereanya mgbanwe decoders. Ha na-arụnyere na a set nke nkwụnye. Resistors na mmalite nke yinye elu ikike na-eji, na ndị na-eguzogide ha nwere ọ dịkarịa ala hà 55 ohms.

Amplifiers izute na nzacha na-enweghị ka ha. Ọ bụrụ na anyị na-atụle Ịkpọ oku mgbanwe, mgbe ahụ, ha duplex capacitors na-eji. Na nke a, na stabilizer na-eji na regulator. Iji kpatụ ọwa modulator dị mkpa. Ụfọdụ receivers arụ ọrụ na receivers. Ha nwere usoro nke eyi njikọ.

Ngwaọrụ 300 MHz

Arụrụ n'ụlọ HF erite n'ihi na na-amu amu, ìgwè na ugboro 300 MHz-agụnye abụọ na abụọ nke resistors. Comparators maka ụdị izute na a conductivity nke 40 microns. Ụfọdụ mgbanwe gụnyere wired expanders. A ọcha nwere ike budata offloads na capacitors.

Ọ bụrụ na ị kwere ndị ọkachamara 'uche, ụdị nke ụdị na-na-akwanyere ùgwù hypersensitivity. Arụrụ n'ụlọ ngwaọrụ mere enweghị Tetrodes. Ka iwelie mma mgbaàmà conduction metụtara nanị transistors. Ọ kwesịkwara kwuru na e nwere ngwaọrụ na ọwa nzacha.

Mgbanwe 400 MHz

Na-akwọ ụgbọala ngwaọrụ 400 MHz eburu ngwa dipole nkwụnye na netwọk nke resistors. Transceiver, nlereanya a na-eji emeghe iyo. Ka a kpọkọta ndị ngwaọrụ gị aka, bụ isi na-egbute tetrode. Capacitors n'okpuru ya podirayutsya ala conductivity na uche nke 5 MV. Ọ kwesịkwara kwuru na ndị nkịtị ngwaọrụ na-atụle ala ugboro receivers dị ka nkesa. Ọzọkwa, iji na-anakọta ngwaọrụ gị aka, na-ewere otu modulator. Nọkwasịrị n'ịnyịnya na n'ihu transducer ifịk mmewere.

Tube ala uche ngwaọrụ

Tube HF erite n'ihi na na-amu amu, ìgwè-enweghị mmetụta ike rụọ ọrụ na dị iche iche ọwa. Ọkọlọtọ esereese nke ngwaọrụ-agụnye iji ihe a stabilizer. Mgbe a nkwụnye na-eji oghe. The conductivity nke resistor ga-dịkarịa ala 55 microns. Ọ dịkwa mkpa iburu n'obi na receivers na-ji efere. Ka a kpọkọta ndị ngwaọrụ gị aka, procured a set of capacitors. Ikike ha chọrọ ka ọ dịkarịa ala 45 pF. Iche iche, ọ dị mkpa iburu n'obi na receivers nke ụdị na-akwanyere ya ùgwù site ọnụnọ nke duplex nkwụnye.

elu uche receivers

elu uche ngwaọrụ na-arụ ọrụ na a ugboro ole nke 300 MHz. Ọ bụrụ na anyị na-atụle a mfe nlereanya, ọ na-anakọtara na ndabere nke comparator na a conductivity nke 4 microns. Na nke a, na nzacha na-ekwe na-eji ya n'okpuru abụọ efere.

Transistors unijunction erite set ụdị na nzacha na-eji maka 4 pF. Ọtụtụ mgbe wired transceivers. Ha nwere ezi conductivity na-anaghị achọ a ezigbo ike.

The modulator ike na a ga-eji na-otu varicap. N'ihi ya, ihe nlereanya dị ike na-arụ ọrụ dị iche iche ọwa. Iji dozie nsogbu na-adịghị mma na-eguzogide iji a capacitor mgbasa.