Qhov kev ntsuas zaus zaus no siv lub tshuab xam zauv no siv lub capacitance (c) thiab inductance (l) qhov tseem ceeb ntawm LC Circuit (tseem hu ua aseries resononant (los yog sib txawv zaus resonant)Circuital, etcillating Circuit Court, lossis qhov chaw nyob hauv Circuit Court) los txiav txim siab nws cov zaus uas muaj resonant (F).
Koj tuaj yeem siv lub laij lej hauv peb cov kauj ruam yooj yim:
1. Tawm tswv yim ib qho ob qho ntawm cov resonant Circuit Court.
2. Xaiv lub ntsuas ntsuas ntsuas koj xav siv.
3. Nyem 'xam pom', thiab lub tshuab ntsuas zaus zaus yuav laij qhov kev ua haujlwm thib peb.
phau ntawv
Nyob rau hauv teb ntawm electronics, LC voj yog siv los tsim cov cim ntawm cov cim tshwj xeeb lossis xaiv lub teeb liab los ntawm cov cim nyuaj ntawm cov chaw kawm tshwj xeeb. LC cov voj voog ua si rau cov haujlwm hauv cov khoom siv hluav taws xob, suav nrog cov khoom siv hluav taws xob, thiab yog siv hauv cov ntxaij vab tshaus, oscillators, thiab cov sib xyaw.
LC Circuit muaj ob lub koom haum hluav taws xob: ib qho inductor (l) thiab lub capacitor (c).
Thaum L thiab C resonate nyob rau hauv parallel lossis series, lawv muaj cov zaus uas muaj resonant. Qhov kev ua haujlwm uas rov ua haujlwm no yog sawv cev los ntawm cov qauv hauv qab no:
F=1 / (2πl lc)
Ntawm lawv: F yog cov zaus uas muaj resonant, ntsuas hauv Hertz (Hz), ntsuas hauv Hertry (F), π yog tas mus li (3.141592654)
Piv txwv ntawm resonant kev xam ntau zaus
Piv txwv tias peb xav txiav txim siab qhov kev resonant zaus ntawm LC Circuitations nrog kev ua txhaum ntawm 3 μ F.
Kev daws: Tus resonant zaus (F) ntawm Circuit Court yog raws li hauv qab no:
f = 1 /(2×3.141592654×√(3×10 ^(-3)×3×10 ^(-6))))
f=1677.64 hz≈1.678 KHz
Lub tshuab ntsuas zaus zaus siv lub laij lej xam ntsuas siv cov hauv qab no:
