Gain (audio)
The factor by which an amplifier increases a signal's level.
At a glance
Key signals
100% cross fields · reaches 4 more
- Audio Engineering
- Electroacoustics
- Explanation
- Examples
- Misconception
- Sourced relations 2
- Attribution
Dependencies
What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.
System context
Gain (audio)is part ofAmplifierEstablished
gain (audio) is part of an amplifier.
Mechanism: Gain is the amount of amplification an amplifier provides.
- Wikipedia (English & German editions) verifiedmoderate evidence
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
100% of its relationships cross field boundaries, reaching 4 other disciplines — above the 6% median of 44 concepts in the same discipline.
structural · Structural graph analysis — not a claim of importance, causation or history.
Removing this node lengthens the structural route between Amplifier and Amplitude from 2 to 5 steps (they stay connected — alternative routes exist).
structural · Structural removal simulation — not a historical or causal counterfactual.
Currently dark in the atlas: no key date stored · 2 of 2 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 2 → 9 → 44 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
0 within-field, 2 cross-field
Strengths & constraints
Strengths
- Cross-disciplinary connector — 100% of its relationships cross field boundaries. structural
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- No dated history stored — the atlas records no key date for this concept. atlas representation
Conditions
- Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural
Seen through each discipline
How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.
Gain (audio) is studied in this field.
Gain (audio) is studied in this field.
Related ideas to explore
Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.
This idea also appears in…
The same structure shows up in other disciplines. These are real recurrences drawn from the graph — a starting point for asking “what carries over, and what changes?”
- Connects 2 other ideas across 2 disciplines.
- A cross-disciplinary bridge — its connections reach into 4 other fields.
- Most of its connections are of the “Kind & structure” kind.
Derived from the graph’s real structure — observations, not a score.
Sources
- Wikipedia (English & German editions) verifiedmoderate evidence
- Reducing Transformerless Microphone Preamplifier Noise at Low Gain Settings (2015) verified
- A miniature high-gain audio amplifier (1954) verified
- Silicon-controlled tetrode automatic gain controls (1973) verified
- The application of generalized linearity to automatic gain control (1968) verified