Signal Conditioning Board
AssemblyAmplification, filtering, and AC-to-DC conversion for ADC measurement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Signal Conditioning Board parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Instrumentation Amplifier | 1× | High-impedance op-amp with selectable gain (×100, ×1000) for current ranging. |
| 2 | Low-Pass Filter | 1× | 2 kHz RC filter rejecting 50/60 Hz harmonics and measurement noise. |
| 3 | Peak Rectifier | 1× | Precision diode and capacitor detecting peak AC voltage from secondary signal. |
| 4 | Analog-Digital Converter | 1× | 10-bit ADC quantizing filtered signal at 1 kHz sample rate. |
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Bill of materials for Signal Conditioning Board
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Instrumentation Amplifier | clamp-meter-instrumentation-amp | 1× | 1 | · | part |
| 2 | Low-Pass Filter | clamp-meter-filter-stage | 1× | 1 | · | part |
| 3 | Peak Rectifier | clamp-meter-rectifier-detector | 1× | 1 | · | part |
| 4 | Analog-Digital Converter | clamp-meter-adc-converter | 1× | 1 | · | part |
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Where the signal conditioning board is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
|
Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |