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1. Analog-Audio-Amplifier-with-JFET-Saturation Analog-Audio-Amplifier-with-JFET-Saturation Public

   Analog audio preamp featuring a JFET saturation stage, active Baxandall tone control, and op-amp signal conditioning. Documented at the schematic and LTspice simulation level, with design intent, g…

2. Encoder_IMU_Odometry_Robot Encoder_IMU_Odometry_Robot Public

   Modified mobile robot kit by adding encoder odometry and IMU heading estimation. System uses a dual-microcontroller architecture (ESP32 + Arduino) to separate sensing, estimation, and motor control…

   C++

3. ESP32-PID-Motor-Controller ESP32-PID-Motor-Controller Public

   Closed-loop DC motor speed controller using an ESP32, quadrature encoder, PID control, FreeRTOS, TFT display, and rotary user interface.

   C

4. Model-Assisted-Time-Gate-Placement-For-S-Parameter-Measurement Model-Assisted-Time-Gate-Placement-For-S-Parameter-Measurement Public

   Python/scikit-rf tool for model-assisted VNA time-domain gating using physical geometry, propagation delay, and S-parameter data to guide DUT boundary and gate placement.

   Python

5. DSPatch-Dev-Board DSPatch-Dev-Board Public

   STM32 Audio Development Board for real time embedded audio DSP