Anesthesia Depth Analysis

01/08/2025: Prepared document about TMS

01/08/2025: Completed TMS Document

04-08-2025 : Presented Neuromodulation device(TMS)

05/08/2025: Referred Analog electronics, Communication Protocols

07/08/2025: studying digital circuits

08/08/2025:Referring Flipflops

13/08/2025 : studying CCT circuit

14/08/2025:
Practiced how to do Soldering and Desoldering. Referred ESP32-WROOM pin diagram and Communication protocols

20/08/2025: Completed SMRITI PCB board for testing

22/08/2025: Completed Testing of SMRITI including buzzer ,RGB_LED,Touch sensor,SPO2 Sensor. Referred its programming language.

25/08/20225: Studying relay module and how it works with spst switch

26/08/2025: Doing ON/OFF Switch with Relay Module and SPST Switch.

27/08/2025: Modified SMRIRTI Circuit and tested. Doing the PCB board of Function generator

Done the soldering of Function Generator. Referring Multivibrators and voltage divider circuit designing

11/09/2025: Studied charging circuit(BQ24070), pin configuration. Studied the designing of astable multivibrators

15/09/2025: Referred instrumentation amplifiers using 2 op-amps and 3 op-amps

16/09/2025: Started design documentation of SMRITI.

22/09/2025: Studying the final Circuit of SMRITI. Explored ESP32 and its working.

25/09/2025: Studying the circuit diagram of CCET. Listed out the required components.

06/10/2025 : Done the USB, Battery and Boost converter circuit soldering and testing of SMRITI. Studied TP4056,MT3608 IC.

16/10/2025: Completed soldering and testing of SMRITI Version 2 PCB. Completed Design document of SMRITI Version 2.

Listed the imported components of SMRITI V2 and its HSN CODE, Price and details. Searching external connectors for EEG device

06/11/2025 : Testing battery circuit of SMRITI V2 and measuring charging current

10/11/2025: Prepared design document of Neuro-Audiology Devices

17/11/2025: Learning PC designing using KiCAD and EasyEDA. Listed the components of SMRITI V2

20/11/2025: Completed soldering of SMRITI V2

26/11/2025: Completed soldering of Battery and USB section of SMRITI.
Started exploring Neuromodulation devices.

27/11/2025: Completed Soldering of SMRITI v2
Explored rTMS, deep TMS

02/12/2025 : Exploring HIFU and preparing documents for rTMS, deepTMS, mPNS

Exploring Magnetoencephalography and prepared document for MEG and it's system architecture

11/12/2025: Exploring the working of OPM Sensors and component availability of MEG.

17/12/2025: Exploring components of neuromodulation devices and its price.

27/01/2026: Explored research papers related to alcohol addiction and identified brain lobes which related to addiction, Explored EEG electrodes,placement system,, no: of channels etc

03/02/2026: Explored eeg cap materials and electrodes used and explored expected accuracy ranges by using different electrode numbers

09/02/2026: Preparing the proposal of Drug Craving Detection Using EEG.

19/02/2026: Exploring ADC for Drug detection system

01-04-2026: Completed schematic diagram of ADS1299 in EasyEDA and preparing the design document.
Exploring materials and Design for flexible EEG Cap

02/04/2026: Completed schematic of ESD Circuit , Power supply, Battery charging IC and USB circuit in EasyEDA.

08/04/2026: Completed schematic of battery charging circuit , MCU circuit and regulator section of 6 channel EEG. Preparing design document for each block.

16/04/2026: Completed the schematic of 6 channel EEG Device.
Exploring PCB Designing.
Started PCB Design of USB section.

22/04/2026: Completed Circuits of USB, MCU, Regulators of 6 channel EEG Device on Easy EDA.

29/04/2026: Completed Analog section of 6 channel EEG PCB.
Completed Digital section of the circuit.