1. Design RF integrated circuits according to specifications such as LNA, Mixer, PLL, VCO and PA;
2. Integrate various functional modules into SOC system according to system requirements;
3. Guide layout engineers to design layout according to circuit requirements;
4. Complete design documents and test plans based on design results;
5. Chip function module and system test, performance evaluation and problem analysis.
1、Master degree or above in microelectronics, semiconductor or related majors；
2、Familiar with basic knowledge of circuit principle, understand feedback theory and application；
3、Correctly analyze integrated unit circuits such as op amp, amp, mixer, etc；
4、Familiar with Cadence integrated circuit design environment；
5、Use circuit simulation software to establish a correct simulation test platform and correctly analyze circuit simulation results;
6、Good teamwork spirit, dedicated and responsible work.
1、Responsible for the research and development of speech signal processing algorithms；
2、Responsible for the migration and optimization of algorithms on specific platforms；
3、Cooperate with colleagues to realize algorithm-oriented evolution of processor architecture；
1、Master degree or above, major in science or engineering；
2、Proficient in C/C++, familiar with embedded software design；
3、Familiar with basic theory of digital signal processing；
4、Understand the basic knowledge of speech signal processing；
5、Understand the mainstream open source algorithms for front-end processing and recognition of speech signals；
6、Practical experience in deep learning for speech algorithms is preferred.
1、Participate in the research, development and debugging of GNSS receiver chips, firmware and related algorithms;
2、Participate in the design, development and testing of GNSS receiver performance verification tools;
3、Participate in the analysis of test data, problem solving and customer problem support;
Write related design plan user manuals and other documents;
1、Master degree or above, major in electronics, communication engineering, satellite navigation, etc.
2、Familiar with GPS, BD, GLONASS satellite navigation system signal system;
3、Have a theoretical basis for satellite positioning;
4、Familiar with GPS satellite positioning principle, with PVT, PPP, RTK algorithm, satellite differential post-processing algorithm, etc.
5、Familiar with GPS satellite positioning principle，with PVT, PPP, RTK algorithm, satellite differential post-processing algorithm, etc.
6、Familiar with C, C++ language, DSP, ARM and other embedded development software.