Site Map

  1 - Black Belt Systems PCB Products
    1.1 - Power Block
    1.2 - Mixer Block
    1.3 - 9-pin Tube (B9A Base) Prototyping PCB
    1.4 - 7-pin Tube (B7G Base) Prototyping PCB
  2 - Power Block Builds
    2.1 - Build Guides
    2.2 - Overview
      2.2.1 - Features
    2.3 - Single Positive Power Supply, Unregulated
    2.4 - Single Positive Power Supply, Regulated
    2.5 - Single Negative Power Supply, Unregulated
    2.6 - Single Negative Power Supply, Regulated
    2.7 - Positive and Negative Power Supply, Unregulated
    2.8 - Positive and Negative Power Supply, Regulated
    2.9 - Positive and Positive Power Supply, Unregulated
    2.10 - Positive and Positive Power Supply, Regulated
    2.11 - Negative and Negative Power Supply, Unregulated
    2.12 - Negative and Negative Power Supply, Regulated
    2.13 - Choosing a Power Transformer
      2.13.1 - Unregulated Considerations
      2.13.2 - Regulated Considerations
    2.14 - Test Points
      2.14.1 - Test Point Function
    2.15 - Heat Sink Considerations
      2.15.1 - A Real-world Example
      2.15.2 - The Practical Take-away
    2.16 - High Capacitance Regulator Loads
    2.17 - Off Board Regulator Mounting
    2.18 - Power Block Parts Sources
      2.18.1 - Test Points
      2.18.2 - C1—C4 Ceramic Capacitor Assortment
      2.18.3 - C5—C6 Filter Capacitors
      2.18.4 - Heat Sink Paste
      2.18.5 - Heat Sinks
      2.18.6 - TO-220 (regulator) Insulator
      2.18.7 - D1—D6 Rectifier and Battery Backup Steering Diodes
      2.18.8 - LED1—LED2 Light Emitting Diodes
      2.18.9 - R1—R2 Current Limiting Resistors
      2.18.10 - Fuses
      2.18.11 - Fuseholders
      2.18.12 - T1: 24 Volt (12—CT—12) Power Transformer
      2.18.13 - 78XX and 79XX Regulator Assortments
      2.18.14 - M3 Mounting Hardware
      2.18.15 - Terminal Blocks
    2.19 - Recommended Tools
      2.19.1 - Programmable Load
      2.19.2 - Infrared Temperature Measurement
      2.19.3 - Soldering Station
  3 - Mixer Block Builds
    3.1 - Build Guides
    3.2 - Overview
      3.2.1 - Features
    3.3 - DC-coupled Single-channel Stereo Amplifier
    3.4 - AC-coupled Single-channel Stereo Amplifier
    3.5 - DC-coupled 15 Channel Mono Mixer
    3.6 - AC-coupled 15 Channel Mono Mixer
    3.7 - DC-coupled 8 Channel Stereo Mixer
    3.8 - AC-coupled 8 Channel Stereo Mixer
    3.9 - DC-coupled Mono Dual Buffer or Amplifier
    3.10 - AC-coupled Mono Dual Buffer or Amplifier
    3.11 - Mixer Block Parts Sources
      3.11.1 - C1—C22: Ceramic Capacitor Assortment
      3.11.2 - Resistors
        3.11.2.1 - Unity gain configuration)
        3.11.2.2 - R1—R4 (dual-unity gain or dual amplifier configuration)
      3.11.3 - IC Socket for Op-amp
      3.11.4 - U1: Low Noise Op-amp
      3.11.5 - Audio Input Connection Header
      3.11.6 - Power and Signal Terminal Blocks
      3.11.7 - Audio Input Wiring
      3.11.8 - M3 Mounting Hardware
      3.11.9 - PCB Header Pins
      3.11.10 - PCB Header Jumpers
    3.12 - Recommended Tools
      3.12.1 - Soldering Station
  4 - 9 Pin (B9A base) Tube Prototyping Board
    4.1 - Build Guide
  5 - 7 Pin (B7G base) Tube Prototyping Board
    5.1 - Build Guide
  6 - Wiring to Terminal Blocks
  7 - Mounting To Wood Surfaces
  8 - Calculators
    8.1 - Amplifier Feedback Resistance Calculator
    8.2 - AC Amplifier Component Calculator
    8.3 - Power Supply LED Current Limit Resistor Calculator
    8.4 - Power Supply Filter Capacitor Calculator
  9 - Technical Support
  10 - Site Updates
  11 - Legacy Links
  12 - Glossary

 

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