Detection Circuit
AssemblyWheatstone bridge measuring thermistor resistance change during phase transition. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Detection Circuit parts and their functions
5 top-level parts · 12 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Precision Bridge | 1× | Wheat stone bridge with 0.01% resistors |
| 2 | Instrumentation Amplifier | 1× | Instrumentation amplifier, 100x gain |
| 3 | Phase-Change Comparator | 1× | Phase-change detection comparator |
| 4 | Analog Filter | 1× | 1 Hz lowpass filter smoothing thermistor noise |
| 5 | SMD Passive (R/C/L) | 8× | Precision resistors, capacitors, offset adjustment |
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Bill of materials for Detection Circuit
5 top-level lines · 5 rows shown · 12 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Precision Bridge | osmometer-precision-bridge | 1× | 1 | · | part |
| 2 | Instrumentation Amplifier | osmometer-amplifier | 1× | 1 | · | part |
| 3 | Phase-Change Comparator | osmometer-comparator | 1× | 1 | · | part |
| 4 | Analog Filter | osmometer-analog-filter | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 8× | 8 | · | part |
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Where the detection circuit 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |