---
title: "Resolution Controller"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:RESOLUTION_CONTROLLER"
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  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:RESOLUTION_CONTROLLER"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/resolution-controller.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/resolution-controller"
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attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-5.0 mm spatial resolution at 1.0-3.0 VDC control voltage"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.05
    unit: "VDC"
    consequence: "Piezoelectric actuator hysteresis exceeding 12% due to thermal expansion coefficient mismatch (17 ppm/K vs 4 ppm/K) between PZT-5H ceramic and Kovar housing"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge exceeding 8 kV at 100 ns rise time"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "TVS diode array (SMAJ5.0A) with 9.8 pF parasitic capacitance at PCB entry points"
  - node_2:
      trigger: "Ambient temperature cycling between -40°C to +85°C at 10°C/min rate"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Underfill epoxy (Henkel Loctite ECCOBOND UF 1173) with 28 GPa modulus at -55°C to +150°C"
bom_nodes:
  signal-processor:
    type: "part"
    urn: "URN:CNFX:ME:SIGNAL_PROCESSOR"
    interface_type: "physical-logic-coupled"
  feedback-sensor-interface:
    type: "part"
    urn: "URN:CNFX:ME:FEEDBACK_SENSOR_INTERFACE"
    interface_type: "physical-logic-coupled"
  control-circuitry:
    type: "part"
    urn: "URN:CNFX:ME:CONTROL_CIRCUITRY"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "IEC 61000-6-2:2016 - ELECTROMAGNETIC COMPATIBILITY"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - EU COMPLIANCE DIRECTIVE 2014/35/EU"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/resolution-controller.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "da10cba19fb174f14df404c35d11d5a1af2bfe8b436598f4d3689efaff311e76"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Resolution Controller

## 1. Technical Definition
A precision electronic component within the Dose Grid Generator that regulates and maintains the spatial resolution of the generated dose distribution pattern.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-5.0 mm spatial resolution at 1.0-3.0 VDC control voltage**. Failure boundary: **Control voltage deviation beyond ±0.05 VDC from setpoint or spatial resolution drift exceeding ±0.02 mm**, Mechanism: **Piezoelectric actuator hysteresis exceeding 12% due to thermal expansion coefficient mismatch (17 ppm/K vs 4 ppm/K) between PZT-5H ceramic and Kovar housing**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrostatic discharge exceeding 8 kV at 100 ns rise time | 8 | Gate oxide breakdown in MOSFET driver IC (IRF540N) | TVS diode array (SMAJ5.0A) with 9.8 pF parasitic capacitance at PCB entry points |
| Ambient temperature cycling between -40°C to +85°C at 10°C/min rate | 8 | Solder joint fatigue (63Sn/37Pb) at QFN-32 package due to CTE mismatch (24 ppm/K vs 6 ppm/K) | Underfill epoxy (Henkel Loctite ECCOBOND UF 1173) with 28 GPa modulus at -55°C to +150°C |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Signal Processor](https://cnfx.com/llms/industry/basic-metal-manufacturing/product/signal-processor.md) `(Standalone System)`
- [Feedback Sensor Interface](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/feedback-sensor-interface.md) `(Standalone System)`
- [Control Circuitry](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/control-circuitry.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Precision Power Supply Unit**, **Environmental Control Chamber**, **Automated Test Handler**  
**Downstream Applications**: Medical Linear Accelerators, Industrial CT Scanners, Semiconductor Lithography Systems  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What is the primary function of the Resolution Controller in dose grid systems?
**A**: The Resolution Controller precisely regulates and maintains the spatial resolution of dose distribution patterns generated by Dose Grid Generators, ensuring accurate and consistent radiation delivery in medical and industrial applications.

### Q: How does the feedback sensor interface improve resolution control?
**A**: The feedback sensor interface continuously monitors output patterns and provides real-time data to the signal processor, enabling dynamic adjustments to maintain optimal spatial resolution despite environmental variations or component drift.

### Q: What industries typically use this type of resolution controller?
**A**: This component is primarily used in medical radiation therapy equipment, industrial radiography systems, and semiconductor manufacturing where precise dose distribution control is critical for treatment accuracy or material processing.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- IEC 61000-6-2:2016 - ELECTROMAGNETIC COMPATIBILITY
- CE MARKING - EU COMPLIANCE DIRECTIVE 2014/35/EU

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Resolution Controller](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/resolution-controller)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: RESOLUTION_CONTROLLER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 2912c388
