Analog/Digital/Mixed circuit design including sensors, actuators,motor drives, audio, SMPS power supplies, control systems, microcontroller/processor/FPGA, communictions, IoT, and user interfface. Examples include medical, automotive aftermarket, home automation, security, environmental, custom audio, Bluetooth/Wi-FI Iot, antenna systems and toys. All designs include profjessional grade schematics, BOM and SPICE/IBIS simulations guaranteed to be in accordance with relavant industry standards.