Tutorial Penggunaan Flux.ai

0:59

Berikut panduan umum untuk menentukan nilai kapasitor sesuai fungsinya dalam rangkaian elektronik:

Table

Fungsi Kapasitor	Rumus/Aturan Pemilihan	Contoh Nilai Standar (E-series)
Decoupling (dekupel)	Pilih 0,01 µF–0,1 µF dekat tiap pin supply IC untuk meredam noise frekuensi tinggi.	0,01 µF, 0,1 µF (0603, 0805)
Bulk-/Filter-Supply	Gunakan 1 µF–100 µF pada rail daya untuk stabilisasi jangka panjang, tergantung arus beban dan regulator.	1 µF, 4,7 µF, 10 µF, 22 µF
High-pass (kopling sinyal)	Fc = 1/(2π·R_load·C) → C = 1/(2π·R·Fc). Pilih C sedemikian rupa agar Fc jauh di bawah frekuensi sinyal terendah.	10 nF, 47 nF, 100 nF
Low-pass (RC filter)	Fc = 1/(2π·R_source·C) → C = 1/(2π·R·Fc). Tentukan Fc sesuai noise atau bandwidth yang diinginkan.	1 nF, 4,7 nF, 10 nF
Timing/oscillator	Sesuai datasheet IC: C = 1/(f·K) (nilai K tergantung rangkaian). Ikuti rekomendasi pabrikan agar stabil.	Sesuai datasheet
Snubber (RC dioda/flyback)	R ~ 1–100 Ω, C ~ 100 pF–1 nF untuk meredam spike pada beban induktif.	220 pF, 470 pF + R 10 Ω
ADC input sampling	C_input ~ 1/(2π·R_source·Fs) agar settling time tercukupi sebelum konversi.	100 pF, 220 pF

Tentukan tujuan fungsi (dekupel, filter, timing, kopling, dsb.).
Pilih rumus cutoff jika ada (filter/high-pass/low-pass).
Perkirakan impedansi referensi (R_load atau R_source).
Hitung C dengan $C = \frac{1}{2\pi R \, F_c}$ jika relevan.
Pilih nilai kapasitor terdekat di E6/E12/E24 (misal 47 nF bukan 50 nF).
Perhatikan tegangan kerja (V_rating ≥ 1,5× tegangan maksimum).

Contoh sederhana: untuk kopling audio antara tahap dengan R_load = 10 kΩ dan Fc = 20 Hz:
C = 1/(2π·10 000·20) ≈ 0,8 µF → pakai 1 µF (E6/E12).

Semoga membantu!

361 days

karinaaa

tutorial perbesar wire

361 days

flux

0:42

Berikut dokumentasi resmi Flux untuk memperbesar (mengubah) lebar jejak (trace width):

Trace Width
Petunjuk lengkap mengatur lebar jejak di tingkat global, net, atau segmen tunggal.
https://docs.flux.ai/flux/reference/reference-net-width
PCB Routing Tutorial
Tutorial langkah-demi-langkah merutekan PCB, mencakup opsi Preferred Trace Width dan Dynamic Traces.
https://docs.flux.ai/flux/tutorials/routing-tutorial

Untuk hasil terbaik, buka halaman pertama untuk memahami aturan pewarisan (cascade) dan cara mengganti nilai pada satu segmen, net, atau seluruh proyek.

Set power net width

Enable dynamic trace

Override single segment

361 days

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yonathan19

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Capacitance

50uF

Capacitance

50uF

Capacitance

0.01µF

Inductance

22uH

Capacitance

50uF

Capacitance

0.47µF

Capacitance

50uF

Capacitance

50uF

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