Hello, I'm Michael, an RF PCB Design Engineer with 7+ years of experience in RF, Microwave, High-Speed PCB, and Antenna Design. I specialize in WiFi, Bluetooth, BLE, Zigbee, GSM, LTE, 5G, GPS, GNSS, LoRa, LoRaWAN, NB-IoT, ESP32, NRF52, SX1276, IoT, RFID, UWB, RF modules, and embedded RF hardware. I design impedance-controlled PCB layouts, antenna matching networks RF filters, RF amplifiers, EMI/EMC optimized circuits multilayer PCBs signal integrity high-speed routing power integrity and manufacturing-ready Gerber files using Altium Designer KiCad Eagle HFSS CST Studio ADS, and Cadence Allegro... Read more