Electronic modules and circuit boards developed by HRISTEL

Engineering Services

Electronics and PCB Design

Circuit design, PCB layout, component selection, prototyping and checks before manufacturing.

Send a technical brief

Electronics Design

Practical engineering from brief to completed design

We help companies and developers turn a technical idea or an existing problem into a tangible, testable solution. We can handle one stage or the entire process, from the technical brief to a working prototype and manufacturing files.

01

Electronic circuits

Design and review of analog, digital, power supply and control circuits to meet project requirements.

02

PCB design

Single, double and multilayer boards, custom libraries, mechanical constraints and design for manufacturing checks.

03

Component selection

Bill of materials optimization, availability checks and selection of suitable alternatives.

04

Prototyping

Support with manufacturing, assembly, initial bring-up and improvement of prototype devices.

05

Testing and diagnostics

Functional checks, electrical measurements, fault analysis and preparation of the next revision.

06

3D prototypes

Prototype enclosures, panels, holders, adapters and mounting parts to check form and fit.

Assembled circuit boards with components and connectors

Circuit and PCB

A design ready for manufacturing

A board must do more than look right on screen. The design should be manufacturable, assemblable, testable and maintainable.

  • Circuit design and architecture selection
  • PCB layout and library creation
  • Gerber, drill and pick-and-place files
  • Bill of materials and assembly documentation
  • Design for manufacturing review before ordering
  • Technical communication with PCB and PCBA manufacturers

Testing and improvement

Measurements, tests and the next revision

The first version is rarely the end of development. After bringing up the prototype, we check key functions, measure critical parameters and identify weak points.

  • Initial bring-up and functional tests
  • Checks of power rails, inputs and outputs
  • Hardware fault analysis
  • Circuit and PCB corrections
  • Preparation of an improved production revision
Laboratory testing and validation of electronics

Real projects

Design, prototyping and verification

Images from the development and testing of electronic modules. We publish only images with permission and with confidential technical information removed.

Have an idea or a specific technical challenge?

Send a short description, any available files and the expected result. After a technical review, we will confirm whether we can take on the project and propose a realistic next step.

Send an enquiry

If needed, project information can be exchanged under agreed confidentiality terms.