Technical illustration: LNA development

CUSTOM DEVELOPMENT

LNA development for low-noise, robust receiver paths.

We develop low-noise amplifiers and receiver frontends. Gain, noise figure, linearity, stability and supply requirements are designed for the actual RF signal path.

01 / TECHNOLOGY & DEVELOPMENT

System noise figure beyond individual amplifier specifications

The antenna, filter, cable and matching network before the LNA affect receiver sensitivity. We account for their losses and match the amplifier stages to the downstream electronics.

02 / TECHNOLOGY & DEVELOPMENT

Circuit design, stability and RF layout

We select active components and matching networks for the performance targets and develop an RF-appropriate layout. Supply and shielding are part of the design to limit parasitic feedback and interference coupling.

03 / TECHNOLOGY & DEVELOPMENT

Measurements on the operating prototype

We characterise the assembly using the specified supply and intended connection. Measurements support tuning and verification of the agreed performance.

THREE ROUTES TO THE RIGHT SOLUTION

Develop a new design. Optimise an existing solution. Customise products.

01

New development

We develop the geometry, circuit and integration around your frequency bands, installation conditions and measurable performance targets.

02

Optimisation

We analyse existing samples and documentation, identify the causes of losses or insufficient performance, and implement targeted changes.

03

Product customisation

We assess an existing Sevskiy solution and adapt its frequency tuning, connectors or installation. We can undertake volume production on request.

OUR APPROACH

From requirements to a tested design.

  1. 01

    Requirements and interfaces

    We clarify the frequency plan, available space, mechanical environment, supply, connections and test criteria. Existing CAD data, schematics and measurements are included in the assessment.

  2. 02

    Design and simulation

    We compare suitable concepts, design the circuit or geometry, and simulate critical electromagnetic structures and transitions.

  3. 03

    Prototypes and measurement-based refinement

    We build prototypes, measure under defined conditions and refine the design by comparing the model with the actual assembly.

  4. 04

    Design approval and volume production

    We document the agreed configuration and test plan. Production support and volume manufacturing are agreed as required.

YOUR DELIVERABLES

Technically documented and ready for the next development step.

You receive schematics, PCB layout, prototypes and the agreed measurement data. We can develop a new assembly, optimise your frontend or customise an existing amplifier solution.

FREQUENTLY ASKED QUESTIONS

Technical questions about working with us.

Why must noise figure and linearity be considered together?

A low noise figure helps with weak wanted signals. The amplifier must also handle strong interfering signals without excessive intermodulation or overload.

Do you also support integration on our main PCB?

Yes. We assess the LNA, filter, supply and RF transitions up to the radio chip, optimising the circuit and layout together.

YOUR RF REQUIREMENTS

Your receiver path: designed for low noise and interference resilience.

Together, we define frequency range, gain, noise figure, linearity and power supply to suit the antenna, filter and receiver.