Cov txheej txheem:

Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator: 9 Cov Kauj Ruam (nrog Duab)
Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator: 9 Cov Kauj Ruam (nrog Duab)

Video: Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator: 9 Cov Kauj Ruam (nrog Duab)

Video: Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator: 9 Cov Kauj Ruam (nrog Duab)
Video: Tswv Yexus lub neej thaum pib txug thaum xaus 2024, Lub Xya hli ntuj
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Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator
Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator
Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator
Kab Hluav Taws Xob Hluav Taws Xob lossis Hluav Taws Xob Oscillator

Taw qhia

Kuv tau ua raws txoj kev txhim kho neeg hlau rau txog 10 xyoo thiab kuv keeb kwm yav dhau yog Biology thiab Videography. Cov kev nyiam no tau ncig kuv qhov kev mob siab rau, kev nkag siab (kawm txog kab). Kab yog ib qho teeb meem loj hauv ntau qhov kev lag luam, thiab tau yog lub hauv paus ntawm kev txhawb nqa zoo. Ua tsaug, kev tshawb fawb txog tsiaj txhu thiab kab tsiaj tau txais txiaj ntsig zoo hauv kev siv neeg hlau los ntawm kev siv biomimicry thiab hluavtaws biology. Kuv zoo siab tshwj xeeb los ntawm kev nce qib ntawm insectothopters. CIA tsim lub tshuab ya ya saum taub hau thaum ntxov xyoo 1970 thiab kab yuav txuas ntxiv ua rau muaj kev cuam tshuam li cas cov teeb meem hauv cov neeg hlau raug daws. Kuv xav qhia cov txuj ci zoo ntawm kev tsim koj tus kheej cov duab hluav taws xob tua hluav taws.

Ib qho khoom siv tes ua uas tau tsom mus rau qhov muaj zog ntawm kab yog kos duab ntawm yoov. Fly Tying yog ib txoj hauv kev tsim cov nuv ntses rau nuv ntses. Cov khoom siv tes ua no siv cov xim sib txawv ntawm cov ntaub ntawv thiab cov cuab yeej, thiab yuav tsum tau ua tib zoo saib xyuas kom ntxaws, thaum hnyav siv cov txheej txheem tsim nyog kom ua tiav cov qauv zoo nkauj.

Kuv tsis tau txais kev zoo siab heev txog 3D luam ntawv lossis Microcontrollers. Kuv tabtom siv zog tsim cov tshuab hluav taws xob uas tsis siv cov txuj ci no. Nws zoo li tsis muaj teeb meem dab tsi ntawm lub ntsuas hluav taws xob lossis cov khoom siv uas koj xav tshawb, nws txhua yam yuav tsum tau pub los ntawm lub microcontroller. Cia nws rov qab me ntsis thiab ua rau peb lub hlwb, oscillator!

Yog li qhov kuv tshaj tawm rau koj yog, peb siv cov yoov yaum cov cuab yeej, cov ntaub ntawv, thiab cov txheej txheem los ua lub hauv paus rau kev tsim kom muaj qhov zoo nkauj, lub teeb yuag, tshwj xeeb, cov tshuab hluav taws xob. Cov duab puab zoo li BEAM no vam tias yuav txhawb koj cov phooj ywg thiab tsev neeg kom txaus siab rau kab thiab khoom siv tes ua.

Kauj Ruam 1: Tsim Koj Tus Oscillator

Tsim Koj Tus Oscillator
Tsim Koj Tus Oscillator
Tsim Koj Tus Oscillator
Tsim Koj Tus Oscillator
Tsim Koj Tus Oscillator
Tsim Koj Tus Oscillator

Muaj ntau ntau oscillator circuits xaiv los ntawm online. Tom qab saib mus rau ntau yam, Kuv xav tias qhov yooj yim tshaj plaws thiab feem ntau "organic" yog Astable Multivibrator. Lub tshuab hluav taws xob no tuaj yeem tsim nrog kev sib npaug sib npaug lossis tsis sib xws, ua rau muaj qhov sib txawv me ntsis ntawm cov mem tes dav, nyob ntawm seb "sab" ntawm Circuit Court koj tab tom noj koj cov zis los ntawm.

Cov khoom siv rau hauv Circuit Court no kuv xaiv yog:

Qty: Yam khoom:

x 1 2N4403 pnp transistor

x1 2N3905 pnp transistor (tsom iav tawm)

x2 330 Ω resistors

x2 22k Ω resistors

x2 4.7 μF 16V capacitors

x2 Lub Teeb Ntsuas Tus Kheej (LDR) hauv 0 - 30k Ω ntau

x1 2N4920 pnp transistor (tuav 1 amp)

x1 8+ Ω Hais lus kauj

x1 Me me uas tsis yog hlau nplaum, tsis nyob ntawm qhov hloov pauv

Kuv xav tau lub sijhawm RC qis thiab cov khoom siv me me, yog li kuv xaiv 22k Ω resistors nrog 4.7 μF 16V bipolar Capacitors. Qhov no ua rau kwv yees li 2 - 5 Hz oscillation zaus.

Kuv kuj xav kom muaj kev cuam tshuam los ntawm ib puag ncig, yog li kuv tso lub teeb nyob ntawm qhov tiv thaiv (LDR) ua ntu zus nrog 22k resistors. Qhov hloov pauv yog qhov hloov pauv me me rub los ntawm lub koob yees duab uas siv hluav taws xob pov tseg. Peb yuav siv qhov kev hloov pauv no raws li rhiab rau ntawm lub plab.

Kauj ruam 2: Pib Soldering

Pib Soldering
Pib Soldering
Pib Soldering
Pib Soldering
Pib Soldering
Pib Soldering

Siv cov khoom ntawd, koj yuav xav tau ntau yam cuab yeej los ua ke ua ke. Peb yuav tsis siv lub perfboard.

Lob ob daim vis dis aus, ib qho los tuav koj cov khoom thiab lwm yam los tuav koj cov hlau txuas.

Tsis tas li, nco ntsoov tias koj muaj xaim txiav, pliers, thiab tus qauv ntawm koj lub Circuit Court raws li siv. Kuv tau tsim qhov hloov pauv thib ob ntawm Circuit Court kom ntseeg tau tias kuv ib txwm paub qhov twg ntawm cov khoom sib txuas txuas qhov twg.

Khoov tus coj ntawm ob lub transistors kom tus neeg khaws khoom khoov tawm mus rau sab, thiab lub hauv paus khoov mus rau nruab nrab. Vim tias 2N4403 thiab 2N3905 (duab zoo li BC557) muaj tus pin sib txawv, ua tib zoo saib xyuas qhov twg yog lub hauv paus thiab tus neeg sau khoom. Ob ntawm tib lub pnp transistors tuaj yeem siv tau, tab sis kuv nyiam cov chiral zoo ntawm cov iav tsom iav tawm. Tom qab tag nrho, qhov no yog kos duab.

Khoov lub capacitor ua rau ntawm lub kaum sab xis.

Txiav cov ua luv luv ntawm cov capacitors thiab transistor puag thiab cov neeg sau khoom.

Tam sim no tso lub transistor rau hauv koj lub qhov muag, thiab nqa cov hlau txuas mus rau qhov xav tau ua rau cov laug. Qhov no tso koj ob txhais tes coj los rau hauv lub capacitor thiab cov laug, thiab txuas lawv ua ke.

Rov ua cov kauj ruam no kom lub hauv paus thiab cov neeg sib sau ntawm txhua lub transistor txuas rau txhua lub capacitor.

Nthuav kom nco ntsoov, lub vise tuaj yeem ua lub rhaub dej kub rau cov transistors thiab cov qauv ntawm koj txoj haujlwm ua haujlwm tiav ua rau cov qauv no muaj zog heev.

Kauj Ruam 3: Solder cov Resistors

Solder cov Resistors
Solder cov Resistors
Solder cov Resistors
Solder cov Resistors
Solder cov Resistors
Solder cov Resistors

Khoov thiab txiav cov coj ntawm cov resistors raws li daim duab saum toj no.

Muab lub 330 Ω resistor tso rau hauv lub qhov muag thiab muab peb cov khoom siv hluav taws xob tso rau hauv lub resistor. Ua raws cov txheej txheem, tus tiv thaiv no yuav tsum txuas qhov twg tus sau ntawm transistor yog.

Rov ua dua nrog tus thib ob 330 Ω resistor.

Muab lub LDR tso rau hauv lub qhov muag thiab muab peb lub vojvoog loj hlob rau nws. Solder rau lub hauv paus ntawm lub transistor.

Rov ua dua nrog LDR thib ob.

Txiav qhov ntev ntawm LDR mus rau hauv nruab nrab.

Solder 22k Ω resistors rau LDR ua xws li cov resistors nyob rau hauv series.

Txhua ntawm plaub tus tiv thaiv yuav tsum tau qhib cov lus taw qhia tawm hauv nruab nrab ntawm peb qhov Circuit Court (raws li daim duab).

Khoov cov coj ntawm cov neeg tawm tsam no rau lawv cov neeg nyob ze, txiav lawv luv, thiab ua kom tag nrho lawv ua ke. Cov pob khoom tiv thaiv tam sim no yog ib feem ntawm peb txoj kev tsheb nqaj hlau.

Kauj Ruam 4: Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP

Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP
Cov Hluav Taws Xob Hluav Taws Xob thiab Lub Hwj Chim PNP

Chav tsev ntawm cov capacitors, transistors, thiab resistors yog peb lub astiv multivibrator oscillator astable. Nws muaj txiaj ntsig zoo rau peb lub hlwb rau kab. LDRs ua haujlwm li qhov muag thiab yuav hloov kho me ntsis zaus thiab mem tes dav ntawm peb oscillator. Lub voj voog no ib leeg tsis tuaj yeem siv lub zog hais lus kauj, yog li peb yuav txuas nws rau Q3, peb lub zog hloov hluav taws xob (BD140 lossis 2N4920).

Muab cov hlau hlau zoo tso rau tus emitter ntawm Q1.

Muab cov hlau xaim hauv av txuas rau cov khoom tiv thaiv.

Siv tus xaim thib peb rau tus xa tawm ntawm Q2 (daim duab zoo li txiv kab ntxwv).

Siv lub xaim thib peb no los rau ntawm Q3, lub zog pnp transistor (2N4920).

Seem txoj kab tsheb ciav hlau zoo txog li 1 1/2 ntiv tes rau hauv thiab tso rau qhov tso tawm ntawm Q3.

Txij ntawm no mus, Kuv nyiam siv sijhawm so los ntawm kev siv tshuaj yaj yeeb, thiab siv lub tsho dawb ntawm cov ntsia thawv ntsia hlau ntsia rau hauv Circuit Court. Qhov no yuav pab tiv thaiv kom luv yog tias lub vojvoog khoov lossis nqes mus, thiab yuav muab nws pov thawj huab cua. Xav tias dawb thov siv ntau lub tsho loj.

Txheeb xyuas kom paub tseeb tias koj tsis tau luv luv qhov Circuit nyob qhov twg. Kuaj lub voj voog kom paub tseeb tias nws tseem ua haujlwm los ntawm lub zog xaim liab nrog +9V, tsau cov xaim dub lossis xim av, thiab txiav rau tus neeg khaws khoom ntawm Q3. Kuv siv lub teeb me me 5V lossis tus hais lus seem. Vim tias Q3 tsuas tuaj yeem ua haujlwm nyob ib ncig ntawm 1 amp, tsis txhob ua kom sov lub transistor no nrog lub zog ntau dhau thiab tiv taus me me. Ua koj qhov kev suav (Kuv = V/R) piv rau DC tam sim no. Hauv txoj kev xav, qhov nruab nrab tam sim no yog ib nrab ntawm DC tam sim no ntawm qhov hluav taws xob tsheb nqaj hlau vim qhov cuam tshuam, tab sis qhov no yuav pab peb tawm ntawm chav rau qhov ua yuam kev.

Kauj Ruam 5: Txiav Tawm Lub Suab Chev thiab Cov Laus

Txiav Tawm Suab Chev thiab Cov Laus
Txiav Tawm Suab Chev thiab Cov Laus
Txiav Tawm Suab Chev thiab Cov Laus
Txiav Tawm Suab Chev thiab Cov Laus
Txiav Tawm Suab Chev thiab Cov Laus
Txiav Tawm Suab Chev thiab Cov Laus

Siv tus hais lus me me pheej yig nrog lub suab ua haujlwm thiab txiav nws. Pib los ntawm kev txiav ib ncig ntawm ntug ntawm lub khob hais lus thiab nco ntsoov tsis txhob txiav lub tinsel xaim txuas hauv qab.

Clip lossis desolder lub tinsel xaim txuas los ntawm cov pob tawb.

Txiav lub mesh tshem tawm saum toj ntawm cov hlau nplaum ruaj khov.

Tshem lub suab lus thiab txiav tawm cov ntawv uas ntau dhau thiab ntxaij. Nco ntsoov tawm lub tinsel xaim txuas mus ntev li ntev tau.

Tin cov lus qhia ntawm lub tinsel xaim txuas thiab txuas ib qho rau tus sau ntawm Q3.

Muab lwm tus txuas rau txuas txuas txuas.

Seem qhov nruab nrab ntawm cov xov hlau tshiab no thiab muab nws txuas rau hauv av tsheb nqaj hlau.

Kauj Ruam 6: Tsim Tis

Tsim Tis
Tsim Tis
Tsim Tis
Tsim Tis
Tsim Tis
Tsim Tis

Kuv tau luam tawm cov qauv tis cranefly mus rau pob tshab.

Koj tseem tuaj yeem kos cov tis siv cwjmem thiab rab riam ntse mus rau acetate.

Muaj kev lom zem rau xim tis thiab ua rau lawv tshwj xeeb thiab nthuav.

Muab koj daim ntawv acetate tso rau hauv phau ntawv xov xwm qub thiab nias rau hauv cov leeg nrog cov awl. Hloov sab xub ntiag thiab sab nraub qaum los tsim lub hauv paus thiab lub hauv pliaj hauv cov acetate. Qhov no tsis tsuas yog ntxiv rau qhov kev xav tsis zoo ntawm kab tis tiag, tab sis nws ua tau ntxiv dag zog rau tis ib yam.

Txiav tis tawm, tab sis tso lawv ua khub! Tawm me ntsis cov khoom ntxiv hauv nruab nrab kom peb lub suab nrov muaj ntau cov khoom siv los thawb ib puag ncig.

Kauj Ruam 7: Tis Tis rau Monofilament

Tie Cov Tis rau Monofilament
Tie Cov Tis rau Monofilament
Tie the Wings to Monofilament
Tie the Wings to Monofilament
Tie Cov Tis rau Monofilament
Tie Cov Tis rau Monofilament

Txhawm rau pib khi, koj yuav xav tau ib puag ncig 35 lb. monofilament, peb lub vise los ntawm yav dhau los, txiab, tis, xov, thiab ya ya ntsaws ntsaws ntsaws. *Qhia Kom Kho: Siv hnyav monofilament lossis xaim nyias rau cov tis txhawb nqa no. Tus qauv ua duab thiab ua kom poob qhov ua haujlwm tau zoo thaum lub monofilament hneev taw sab nraud thaum mob stroke.

Txiav ob daim, tsib ntiv tes ntev thiab tso ib daim rau hauv lub tais. Looj tis tis rau lub monofilament hauv daim duab yim qauv.

Rov ua dua nrog daim thib ob ntawm monofilament thiab lwm tis.

Kuv ntxiv cov kua nplaum me me rau cov pob ntawm txhua daim rau kev nyab xeeb ntxiv. Nco ntsoov tias cov kua nplaum tsis thaiv qhov peev xwm rau tis kom nrov nrov. Qhov no yuav tsum ua kom zoo li pob khawm thiab monofilament yog peb qhov ua tiav.

Kauj Ruam 8: Tsim Thorax thiab Lub taub hau

Tsim Thorax thiab Lub Taub Hau
Tsim Thorax thiab Lub Taub Hau
Tsim Thorax thiab Lub Taub Hau
Tsim Thorax thiab Lub Taub Hau
Tsim Thorax thiab Lub Taub Hau
Tsim Thorax thiab Lub Taub Hau

Txhua yam los ua ke ib zaug thaum lub sijhawm no.

Nqa peb daim me me ntawm 100 lb. monofilament lossis tubing nruj, thiab khi xov rau qhov ntev ntawm nws.

Siv peb, xya ntiv tes ntawm cov paj paj, thiab khi txhua qhov hauv nruab nrab raws qhov ntev ntawm peb lub cev qauv. Cov no yuav yog peb ob txhais ceg.

Khi cov thim rov qab ntawm cov monofilament me dua los ntawm peb chav tis tom qab lub nraub qaum, tawm hauv chav kom rov kho lawv qhov ntev tom qab.

Nrhiav tus pin sib nqus zoo li ib daim duab. Qhov no yuav tuav peb cov hlau nplaum neodymium ruaj khov nyob hauv qhov chaw.

Khi lub voj voog peb tsim rau ntawm ob txhais ceg / lub cev.

Khi tus pin sib nqus rau hauv lub cev tom qab lub taub hau tab sis nyob rau hauv Q3.

Khi ob lub tsho me me rau ntawm lub cev tsuas yog tom qab lub taub hau kom lawv tawm mus rau tom ntej zoo li lub kav hlau txais xov (qhov no yog qhov zoo nkauj zoo nkauj).

Nqa cov khoom me me ntawm monofilament me me los ntawm chav tis rau pem hauv ntej thiab khi lawv mus rau lub cev ze ntawm lub taub hau. Rub rau txhua daim kom ntseeg tau tias cov tis tau nyob nruab nrab thiab nce siab dua cov hlau nplaum.

Txiav daim ntawv raj ntawm lub suab coil mus rau hauv nruab nrab kom peb tuaj yeem plam cov acetate ntawm tis sab hauv nws. Tag nrho cov qauv no yuav tsum nyob saum tus pin uas peb cov hlau nplaum yuav mus, yog li thaum tam sim no nrawm los ntawm lub kauj, lub zog sib nqus rub lub tis qis thiab cov lus qhia ntawm tis nrov plig plawg.

Kauj Ruam 9: Tsim lub plab

Image
Image
Tsim lub plab
Tsim lub plab
Tsim lub plab
Tsim lub plab
Tsim lub plab
Tsim lub plab

Tie tus reed hloov mus rau qhov kawg ntawm lub cev. Qhov no yuav yog qhov kawg ntawm lub plab, qhov uas peb yuav ua rau tus nplaim taws muag. Qhov muag peb cov tsheb nqaj hlau hauv av mus rau ib txhais ceg ntawm tus pas nrig.

Siv tus xaim xaim thib ob txuas rau lwm ceg ntawm tus ntoo qhib.

Khaws cov kab hlau ciav hlau zoo los tsim thaj tsam loj rau roj teeb.

Khaws cov kab xaim tshiab txuas nrog lub hloov pauv mus kov qhov tsis zoo lossis 0V sab ntawm lub roj teeb.

Tie me me 12V roj teeb rau hauv plab thiab ruaj ntseg lub roj teeb ua kom muaj kev sib txuas ruaj khov. Kuv yuav tsum tau ntxiv ob peb daim hnyav monofilament rau hauv plab txhawm rau tiv thaiv lub roj teeb los ntawm tig mus rau sab nraud ntawm lub plab thaum kuv khi nws.

Kuaj nws tawm! Puas yog cov tis txav mus rau cov hlau nplaum? Ua kom ntseeg tau tias qhov sib nqus ntawm cov hlau nplaum yog qhov raug los ntawm kev ua raws txoj cai ntawm txoj cai ntawm lub tshuab hluav taws xob tam sim no, thiab siv qhov sib piv sib piv los tsim kom muaj qhov sib npaug ntawm koj cov hlau nplaum tas mus li. Yog tias koj tau tsim lub Circuit Court raws li kuv tau piav qhia, tam sim no ntws tawm ntawm tus neeg khaws khoom ntawm Q3, los ntawm cov kauj, thiab mus rau hauv av tsheb nqaj hlau lossis 0V sab ntawm lub roj teeb.

Txhawm rau ua kom tiav nws, khoov ob txhais ceg paj paj kom zoo li kab zoo li koj xav tau! Sim ua kua nplaum me me uas ob txhais ceg ntsib lub cev yog tias lawv yuag heev. Txaus siab rau!

Thov qhia rau kuv paub yog tias koj muaj lus nug. Qhov no yeej yog qhov project tiav. Ib txoj hlua roj hmab me me nruab nrab ntawm cov roj teeb tuaj yeem pab tuav lawv hauv qhov chaw.

Hmoov zoo!

Kev sib tw Tech
Kev sib tw Tech
Kev sib tw Tech
Kev sib tw Tech

Thawj qhov khoom plig hauv Kev Sib Tw Tech

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