ZosTekUp/down conversion / Phased array / Silicon timing
We work deeply in customers’ real-world use scenarios and draw on in-house analog/RF IC capabilities to tailor production-ready chips with high integration and high performance.
Our Mission
Focused on RF, millimeter-wave, silicon timing and integrated sensing and communication, ZosTek delivers high-performance, reliable and manufacturable custom IC solutions.
Define IC targets from customer link budgets, system constraints and production goals.
Coordinate modules, ICs, packaging and system validation to improve product performance.
Close the loop from tape-out and testing to customer validation and production ramp.
Products
Core IC products for array systems, communication links and precision silicon timing. Each family can be delivered independently or integrated into customer systems.
Contact us
Phase-shifting, attenuation control and beam-control IC solutions for Ka/K-band satellite communication arrays.
Receive-link solutions for Sub-6GHz 5G and IoT communication-sensing systems with blocker-resistant architecture.
Frequency synthesis and multi-output synchronization solutions for optical and wireless communication equipment and stable timing systems.
Custom Services
End-to-end custom services from IC definition to production ramp for high-frequency communication, low-altitude integrated sensing, satellite ground equipment and precision silicon timing.
Define frequency, gain, noise, linearity, phase noise, power and package boundaries from link budgets and product constraints.
Output: System Requirement DocumentSelect suitable CMOS/SOI, SiGe, GaAs or GaN processes to balance performance, cost and reliability.
Output: Architecture and process proposalCoordinate RF and millimeter-wave circuits, mixed-signal interfaces, SoC/SiP architecture, packaging and thermal constraints.
Output: GDS / package drawing / simulation reportSupport tape-out, packaging, test plans, failure analysis, customer validation and production introduction.
Output: test plan / production ramp reportApplications
Stable, precise and reliable timing and RF solutions for key future communication and sensing fields.
High-stability timing and RF ICs for link synchronization and reliable system operation.
High-precision reference timing and RF solutions for test equipment and terminal modules.
Low-phase-noise and highly integrated timing solutions for XR, industrial and vehicle terminals.
High-performance silicon timing and frequency devices for optical and wireless communication equipment.
High-precision timing and RF support for low-altitude communication and sensing fusion.
Contact
For sales inquiries, career submissions, technical materials or partnership discussions, please contact the corresponding team by email.
For chip products, solution selection, sample materials, custom design, business cooperation and early project discussions.
sales@zostek.comContact salesFor campus hiring, experienced hiring and role inquiries. Please include your resume or portfolio.
hr@zostek.comSend resumeFor technical materials, sample evaluation, partnership discussions, media requests and company information.
info@zostek.comEmail teamCareers
Join us to advance RF and timing technology innovation.
Work on millimeter-wave IC architecture, circuit design and simulation validation to improve performance and integration.
Own market research, product planning and requirement definition for mmWave ICs from concept to production.
Send your resume to our recruiting mailbox. We look forward to hearing from you.
About ZosTek
ZosTek Technology (Suzhou) Co., Ltd. provides custom development and production delivery of RF and millimeter-wave ICs, phased-array ICs, frequency-conversion transceivers and silicon timing ICs for global civil system customers.
The team covers system design, IC design, semiconductor process selection and packaging technology, serving low-altitude economy, satellite internet ground terminals, communication equipment, industrial sensing, optical communication, wireless communication and servers.
