RF / 05
Signal generation & amplification
Scope the source, amplification stage, load and controls together.
Define the operating conditions from input to load.
Selection of sources, amplifier modules and supporting equipment should account for the input signal, band, output target, load, thermal conditions and protection. A brief grounded in actual use makes the resulting scope easier to verify.
What to clarify in the brief
| Input signal | Signal type, band, input level and continuous or intermittent operation. |
|---|---|
| Output requirements | Power, gain, linearity, harmonic or spurious requirements, together with their operating conditions. |
| Supply and thermal conditions | Power budget, available space, operating environment and thermal integration. |
| Connections and protection | Input/output connections, load, state feedback and agreed protective functions. |
Define the deliverables
Source and amplification configuration
Define input/output relationships, controls and the scope of equipment or module integration.
Operating-condition record
Keep required conditions, verification methods and delivery documentation within the same technical agreement.
Before you start
Is a power target enough to start?
It is a useful starting point. The band, signal type, load, operating mode and thermal conditions are also needed to establish the implementation scope.
Let’s define your next project.
Start with the application, existing equipment and critical interfaces.