IF Chain
AssemblyMulti-stage intermediate frequency amplification and filtering for selectivity and gain. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
IF Chain parts and their functions
6 top-level parts · 20 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | First IF Amplifier | 1× | First IF amplifier stage |
| 2 | First IF Filter | 1× | First IF bandpass, 10 MHz nominal |
| 3 | Second IF Amplifier | 1× | Second IF amplifier stage |
| 4 | Second IF Filter | 1× | Second IF lowpass or bandpass |
| 5 | Video Amplifier | 1× | Video output buffer |
| 6 | SMD Passive (R/C/L) | 15× | Coupling, biasing, impedance networks |
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Bill of materials for IF Chain
6 top-level lines · 6 rows shown · 20 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | First IF Amplifier | spectrum-analyzer-if-amp-1 | 1× | 1 | · | part |
| 2 | First IF Filter | spectrum-analyzer-if-filter-1 | 1× | 1 | · | part |
| 3 | Second IF Amplifier | spectrum-analyzer-if-amp-2 | 1× | 1 | · | part |
| 4 | Second IF Filter | spectrum-analyzer-if-filter-2 | 1× | 1 | · | part |
| 5 | Video Amplifier | spectrum-analyzer-video-amp | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 15× | 15 | · | part |
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Where the IF chain 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 |
|---|---|---|---|---|
|
🇨🇳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 |