8 Impedance Matching Jobs

The Analog Mixed Signal Design Engineer - High Performance Analog will be responsible for designing cutting-edge analog and mixed-signal circuits that achieve exceptional performance metrics, such as low noise, high linearity, wide bandwidth, and high dynamic range. This role focuses on pushing the boundaries of analog design in advanced process nodes to create industry-leading semiconductor solutions for applications demanding superior precision and performance. Key Responsibilities: - Designing ultra-low noise, high-linearity analog front-ends including operational amplifiers, instrumentation amplifiers, and transimpedance amplifiers. - Developing high-precision data converters (ADCs/DACs) with exceptional DNL/INL, SFDR, and ENOB specifications. - Creating high-speed, low-jitter PLLs and clock generation circuits. - Designing ultra-stable, low-drift voltage and current references. - Implementing low-noise, high-PSRR power management circuits for sensitive analog blocks. - Simulating and analyzing designs with advanced Monte Carlo and corner analysis techniques. - Optimizing designs for extreme temperature ranges and radiation hardening when required. - Conducting detailed noise, distortion, and mismatch analysis at both component and system levels. - Working closely with layout engineers to implement precision-matched components and minimize parasitic effects. Qualifications: - Master's or PhD in Electrical Engineering with specialization in analog circuit design. - 5+ years of experience designing high-performance analog/mixed-signal ICs. - Proven track record of designs achieving industry-leading specifications. - Deep understanding of device physics and process variation effects on analog performance. - Expertise in minimizing noise, distortion, and other non-idealities in analog circuits. - History of successful tape-outs resulting in first-pass silicon success. Skills: - Advanced knowledge of noise analysis, matching techniques, and layout-dependent effects. - Expertise in high-frequency design techniques and impedance matching. - Experience with trimming and calibration methodologies for precision circuits. - Strong background in transistor-level design optimization techniques. - Proficiency with cutting-edge EDA tools for analog design and verification. - Hands-on experience with laboratory characterization of high-performance analog circuits. Location: Bhubaneshwar, Odisha, India Employment Type: Full-time,

Lead the RF and hardware architecture of global smart metering platforms across electricity, water, and gas domains. 10+ years of RF hardware design experience in IoT/telecom/embedded industries (5+ years in leadership roles). Required Candidate profile RF & Hardware Architecture Leadership Own the RF system architecture across product lines (sub-GHz, NB-IoT, CAT-M1, Cellular). Drive antenna design, tuning, and optimization for integrated

subsystems fromTo validate circuit designs, use RF design/simulation tools such as ADS, EMDS, ESOFF, and Microwave OfficeRole & responsibilities RF Design & Development: Design, simulate, and test RF front-end components including filters, diplexers, directional couplers, up/down converters, SSPAs, and antennas for Satcom and terrestrial communication systems. Develop and evaluate wireless communication systems as per defense and telecom standards. Simulation & Testing: Utilize RF design/simulation tools such as ADS, EMDS, ESOFF, and Microwave Office to validate circuit designs. Perform RF testing using industry-standard test equipment, ensuring compliance with performance specifications. System Integration & Lifecycle Management: Manage the complete lifecycle of RF subsystemsfrom requirements gathering to final implementation and delivery. Ensure design compliance with thermal, EMI/EMC standards, and environmental specifications. Defense Standards & Documentation: Ensure adherence to defense-specific standards such as MIL-STD-810, JSS 55555, and MIL-STD-704. Prepare and maintain technical documentation as per defense requirements and quality management systems. Collaboration & Technical Support: Coordinate with hardware, software, and testing teams to ensure smooth integration of RF modules into larger systems. Provide technical support during product testing, validation, and certification phases. Design Process and Quality Compliance: Follow structured design processes adhering to AS9100D and ISO 9001:2015 quality standards. Ensure timely updates and quality-driven outputs across all project stages. Communication and Reporting: Effectively communicate technical concepts and project updates to internal teams and external stakeholders. Contribute to proposal preparation and support technical evaluations for new projects.

Circuit design and verification of the CMOS I2C IO and GPIO libraries. Develop I2C IO and GPIO (operation up to 200MHz) architecture to meet the specifications. Develop 3.3V architecture using 1.8V MOS to meet the design & reliability specifications. Optimisation of the design, verification of the functionality, performance, power using Cadence Virtuoso circuit design suite (ADE-XL) Working knowledge of the layout to guide the layout engineers on the implementation of the critical structures for matching, shielding and routing requirements. Strong problem-solving skills, results orientation, attention to detail, and effective communication skills are the key for this position. Experience: 5 10 years of experience in the areas of analog and IO circuit design, with good experience in designing Overvoltage, Failsafe & I2C compatible IO interfaces. Desired Skills : Strong hands on experience in CMOS IO design, programmable driver Impedance control, Impedance matching of transmission line. Solid hands on experience working with Cadence Virtuoso circuit design suite (ADE-XL) Good technical knowledge of power-performance trade-offs. Strong understanding of the impact of device parameter variation on design performance. Basic understanding of IO library views like .lib, IBIS generation Basic understanding of ESD & LU concepts. Independent ownership of circuit blocks. Clear communication and diligent documentation of the work. Good team player in a multi-site work environment

Dorman was founded on the belief that people should have greater freedom to fix motor vehicles. For over 100 years, we have been driving new solutions, releasing tens of thousands of aftermarket replacement products engineered to save time and money, and increase convenience and reliability. Founded and headquartered in the United States, we are a pioneering global organization offering an always-evolving catalog of automotive, heavy-duty and specialty vehicle products. Today, we have more than 3,500 employees across 29 different locations, with a family of brands that also includes SuperATV and Dayton Parts. Publicly traded under the stock ticker DORM, reaching a revenue of $2 billion in 2024. Everyone who works at Dorman is called a Contributor. We need everyone, regardless of role and experience, to contribute to our success. That means everyone has a unique ability to make an impact on the business. We encourage all our Contributors to bring their authentic selves to work. The freedom to pursue new ideas, offer different perspectives, and grow in your career is fundamental to working at Dorman. Job Summary As an RF Engineer, you will be responsible for designing, developing, and maintaining radio frequency (RF) systems and components, ensuring their optimal performance, reliability, and regulatory compliance. Your work will span transmitters, receivers, antennas, PCBs, and related RF modules. A strong foundation in RF principles, combined with experience in PCB design and tools like Keysight Advanced Design System (ADS), is crucial. This role involves RF testing, troubleshooting, simulation, and cross-functional collaboration, contributing to both existing systems and new product development. Primary Duties Design and develop RF systems and components - including transmitters, receivers, antennas, and custom RF PCBs ensuring performance, safety, manufacturability, and regulatory compliance. Use Keysight ADS and other RF simulation tools to model circuits, validate designs, and optimize RF signal integrity, impedance matching, and electromagnetic performance. Analyze and optimize RF system performance to meet specific application requirements such as signal strength, SNR, range, and coverage. Implement enhancements to improve overall system efficiency and reliability. Conduct RF measurements and testing using spectrum analyzers, VNAs, signal generators, and other test equipment. Interpret test results, identify anomalies, and troubleshoot issues such as signal degradation or component failure. Design RF PCBs with attention to layout considerations such as trace width, grounding, shielding, and crosstalk mitigation. Collaborate with hardware engineers to ensure PCB designs meet RF performance criteria. Work closely with systems, hardware, and software engineering teams to integrate RF modules into larger systems. Support product deployment and field testing to ensure smooth implementation. Maintain detailed documentation of design processes, simulation results, test procedures, and compliance records. Ensure all designs meet relevant FCC, CE, or industry-specific RF standards. Stay up-to-date with emerging RF technologies and industry trends. Provide technical support and mentorship to team members and assist customers with RF-related inquiries or troubleshooting. Qualifications Proven experience in RF design, testing, and troubleshooting, including hands-on work with transmitters, receivers, antennas, and RF front-end components. Proficient in using RF measurement equipment such as network analyzers, spectrum analyzers, signal generators, and oscilloscopes for system characterization and issue diagnosis. Strong understanding of RF principles, including signal propagation, impedance matching, filtering, modulation, and signal processing. Skilled in RF simulation and design tools, including Keysight ADS, and experienced PCB design software such as Altium Designer and OrCAD for RF and mixed-signal circuit layout. Strong debugging and problem-solving skills, with the ability to identify root causes and implement effective solutions in both lab and field environments. Demonstrated ability to work effectively in cross-functional teams, collaborating with hardware, software, mechanical, and test engineering groups to ensure successful system integration. Excellent communication skills, both written and verbal, with the ability to convey complex technical concepts to engineers, stakeholders, and non-technical audiences. Education / Experience Bachelors or masters degree in Electronics and Communication Engineering, Electrical and Electronics Engineering, or equivalent Minimum 4+ years of experience in Automotive Electronics Product Development Dorman Products is an equal opportunity employer; we value a combination of ideas, perspectives, and cultures at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sex, gender identity, sexual orientation, age, marital status, veteran status, or disability status. EEO/AA Employer M/F/D/V. www.DormanProducts.com Show more Show less

We are seeking a Circuit Design Engineer specializing in Analog and Low Power circuits with a minimum of 3 years of experience. This full-time position is based in Bangalore, India and requires on-site presence. As a part of our team, you will be responsible for designing next-generation hardware for industrial sensors and IIoT systems, focusing on low-power, high-reliability circuits. Your role will involve working on various analog signal paths, chip development, and contributing to the evolution of smart devices from conception to production. If you are passionate about op-amps, precision design, and feedback control, this role is the perfect fit for you. You will be instrumental in: - Designing and simulating analog circuits including op-amps, amplifiers, filters, comparators, voltage/current references, and analog switches - Developing low-power circuits using MOSFETs, BJTs, and analog building blocks - Debugging power stages such as linear regulators and discrete drivers - Performing stability and loop analysis through phase margin, Bode plots, and transient response evaluation - Collaborating with layout engineers for PCB design reviews and ensuring signal/power integrity - Integrating and debugging circuits with microcontrollers, ADCs, DACs, and sensor interfaces - Conducting bench validation, debugging activities, and making design revisions based on test results - Optionally contributing to RF design, impedance matching, and antenna integration - Supporting system-level design reviews and assisting in productization processes - Collaborating with various departments including Component Engineering, Factory, and Procurement The ideal candidate would hold a B.E./B.Tech or M.E./M.Tech degree in Electronics or Electrical Engineering and possess at least 3 years of demonstrated experience in power/analog/mixed-signal circuit design. Strong understanding of operational amplifier behavior, offset, CMRR, and frequency response is essential. Hands-on experience with MOSFET/BJT design, analog biasing, and switching circuits is preferred. Additionally, familiarity with control theory fundamentals for loop design and analysis is required. Proficiency in simulation tools like SPICE, LTSpice, Cadence, and experience with lab tools such as oscilloscopes, signal generators, and spectrum analyzers are necessary. Nice-to-have skills include exposure to RF circuits or antenna systems, familiarity with industrial protocols like RS-485, 4-20mA, Modbus, and previous experience in taking circuits from prototype to production. Knowledge of EMI/EMC, grounding practices, and robust design for real-world deployment would be an added advantage. This role offers the opportunity to work on technically significant designs in the IIoT and industrial electronics domain, enabling you to learn the full product lifecycle from ideation to manufacturing. You will collaborate closely with a dedicated team of hardware, firmware, and product engineers, providing you with the chance to explore RF, embedded systems, and system-level integration in the future. Join Siemens and be a part of creating a better #TomorrowWithUs! Siemens is committed to providing equitable opportunities and fostering a workplace that embraces diversity. By joining us, you will contribute your unique perspective and skills towards building a better future together. Our core values include protecting the environment, conserving natural resources, promoting the health and well-being of our employees, and ensuring safe working conditions, reflecting our strong social and business dedication.,

You will be joining our engineering team as an RF System Integration Engineer, where your main responsibility will be to integrate, test, and validate complex RF systems and subsystems. This involves ensuring optimal performance across various frequencies and environments. Your key skills will include integrating RF systems and subsystems such as antennas, transmitters, receivers, filters, amplifiers, and signal processors. You will also be developing test plans, conducting RF testing and validation (e.g., S-parameters, power, gain, noise figure, VSWR), analyzing system performance using RF simulation and analysis tools, identifying and troubleshooting issues at system and component levels, and recommending and implementing design or process improvements. Collaboration with design, PCB layout, and mechanical teams will be essential to ensure that RF performance meets specifications. Additionally, you will be supporting lab setup, instrumentation calibration, and documentation for RF test environments. The ideal candidate will have a Master's degree in Electrical Engineering, RF/Microwave Engineering, or a related field, along with at least 3 years of experience in RF systems integration, RF hardware development, or related engineering roles. A solid understanding of RF concepts like impedance matching, modulation, filtering, and signal propagation is crucial. Hands-on experience with RF test equipment (e.g., spectrum analyzers, VNAs, signal generators, power meters) and familiarity with RF simulation tools such as CST, HFSS, or MATLAB are preferred. Knowledge of active & passive RF devices, cables, connectors, and understanding of EMI/EMC and their impact on RF systems will be beneficial. If you are interested in this position, please send your resume to hr@sisirradar.com with "RF System Integration Engineer" in the subject line.,

As an RF Engineer at Aether Semiconductors, you will play a crucial role in designing, developing, and integrating high-power RF equipment for semiconductor applications. Your responsibilities will include working on RF circuits, filter designs, coaxial cabling, and collaborating with cross-functional engineering teams to ensure the efficiency and reliability of RF power systems. You will lead troubleshooting efforts, optimize system performance, and support continuous improvement initiatives for existing RF equipment. In addition, staying updated with emerging trends and technologies in RF engineering will be essential to drive innovation within the company. To qualify for this role, you should hold a Bachelor's degree (Master's preferred) in Electrical Engineering, Electronics Engineering, or a related field, along with at least 5 years of experience working with high-power RF systems, preferably in semiconductor or high-tech industries. Proficiency in RF simulation and design tools, strong understanding of RF circuit design, and experience with high-power RF equipment integration are key qualifications. Additionally, familiarity with thermal management, EMI/EMC compliance, and RF shielding techniques will be beneficial. Preferred qualifications include experience in the semiconductor or high-tech equipment manufacturing industry, hands-on experience with plasma generation, and knowledge of RF power supply and amplifier design for high-frequency applications. The role offers an opportunity to work with cutting-edge technologies, a dynamic and collaborative work environment, and access to advanced engineering tools and resources. If you are interested in joining our team, please send your resume and cover letter to hr@aethersemiconductors.com with the subject line "RF Engineer High Power Equipment Application." We look forward to receiving your application and potentially welcoming you to our innovative team at Aether Semiconductors.,