Gain Control and Telemetry
AssemblyServo loop that adjusts pump laser current based on output power feedback, maintaining flat gain across signal level variations. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Gain Control and Telemetry parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | 16-Bit ADC | 1× | 16-bit ADC for photodiode voltage sampling |
| 2 | 12-Bit DAC | 1× | 12-bit DAC for pump current reference voltage |
| 3 | Control Microcontroller | 1× | ARM Cortex-M0, runs gain leveling algorithm |
| 4 | External Monitor Interface | 1× | Analog optical power meter interface (0–10V output) |
| 5 | Connector | 1× | Multipin D-sub connector for external telemetry |
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Bill of materials for Gain Control and Telemetry
5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | 16-Bit ADC | edfa-optical-amplifier-adc-chip | 1× | 1 | · | part |
| 2 | 12-Bit DAC | edfa-optical-amplifier-dac-chip | 1× | 1 | · | part |
| 3 | Control Microcontroller | edfa-optical-amplifier-microcontroller | 1× | 1 | · | part |
| 4 | External Monitor Interface | edfa-optical-amplifier-optical-monitor | 1× | 1 | · | part |
| 5 | Connector | connector | 1× | 1 | · | part |
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Where the gain control and telemetry 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 |