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  • Phew!

    Phew!

    One semester down! Last few months were very busy and I see that the last time I posted was in January. A lot has happened in the meantime and I might write about those in the coming days.

    Let me begin with writing the things that I remember the most. The exam period! One of the most hectic exams that I have answered in my life.

    The Timeline

    The lectures ended on the first week of February. I also had the first of my 6 exams in that first week. The last exam ended three days ago on 9th Apr.

    In between these 3 months there was a “Break” of 1 month. But it is hard to say exactly when it was. It was somewhere between the mid of Feb to the mid of March. I know I had 2 exams before the break 3 after. I think 1 was during the break. And there was a week of Labs during the break.

    During these months, the weather changed from snowy to warm and pleasant. That is from -10ish to 20ish.

    The Grind

    Looking at this long timeline one might feel there is sufficient time to study for exams even if one hadn’t started before. But I strongly disagree.

    Coming from India, the exams feel really hard. They are very challenging and unless one understands the concepts clearly, one can’t pass. This is what I was told on my first days here. It is 100% true and I can also vouch for it and say it to the next batch.

    Roughly, we had 2 weeks on an average between each test. Except for the first exam which we started studying in January and that gave us 1 month.

    The days were extremely boring sometimes. During this time we tried to study in group. The group study time was something to look forward to in a day. That was a time to discuss what was studied, try to solve questions together and most importantly gossip a bit. The banter with friends made the days bearable.

    The study consisted of going through the lecture notes, tutorials (solved numerical examples) and solving old question papers. During this process we understood that they teach us A, B, C, D.. in class. Make us practice writing sentences in the tutorials and in the exam they expect Shakespear out of us. (Not my wordings, I borrowed it from some acquaintance I met in bus! But I can’t say it better.)

    The confidence level during the process starts high when you know the lecture notes. Then it drops slightly when you try to remember the tutorials. And crashes and goes underground when you start solving the exam questions. Finally, after 15 or so question papers you feel you are in a position where with enough god’s will there is a chance to pass. In that final state you answer the exam.

    The Exam

    Every time on the exam day the mental state was more or less the same. You wait for your friends to join you at the exam center. If the exam is after lunch then we met earlier at the Mensa (the canteen).

    The tutors enter the exam hall first and generally make markings, which lets us know where we are allowed to sit. The halls are huge and everyone is spaced apart. When the time comes we are allowed to enter the room. There is no dedicated place and we could choose the seat freely.

    Then comes the announcement. It reminds me of the first time when I took the flight. The flight attendant reads out the instructions about the emergency doors and life vests. I listened so intently thinking I might really need it if the flight crashes.

    Similarly, here the tutors read the same instruction before every exam. Some interesting instructions were: if anyone is feeling sick then you must tell now and you can leave and get a medical certificate. If you get sick after the question paper is distributed then you can only get the medical certificate from the doctor that the university suggests!

    The way they explain it, getting sick before the exam is a medical issue; getting sick after the paper is distributed is apparently an academic offense.

    My performance

    Answering exams after a long time comes with some challenges. I noticed I have forgotten the exam answering skills. I constantly made silly mistakes, like for example copying a different value from the calculator to the notebook or changing + to – etc.

    These mistakes aren’t new but earlier I was better at catching them early. With time and constant use of computers, I realized I have lost this skill. This has hurt me the most through the exam.

    Most exams also allowed carrying cheat sheets or textbooks. As I was not used to using these, I wasn’t very effective at using these. Also my handwriting doesn’t help either.

    Most results are yet to come and I hope to pass the exams.

    End and the Beginning

    We celebrated the end of the exams by visiting the Volksfest. I performed a hard reset with a ride called “Brake Dance”. Then, the beautiful fireworks marked the beginning of the new semester. It was a wonderful evening with friends.

    I start my first class for the new semester tomorrow. Here are some photos and videos from the festival

  • Cheat-Sheet: Information theory and coding

    Cheat-Sheet: Information theory and coding

    Here is the cheat sheet for Information theory and coding. You can also choose to use the PDF version. Please inform me if you spot errors.

    Use the cheat-sheet at your own risk. There are no guarantees in life!

    Fediverse Reactions
  • Moong Curry

    Moong Curry

    Moong Curry is a simple and comforting dish made with boiled moong dal cooked in a flavorful tempering of cumin, red chilies, and fenugreek seeds. Browned onions, ginger-garlic paste, turmeric, garam masala, and tomatoes add depth and aroma. The cooked dal is mixed with the masala, lightly fried, and served hot as a nutritious accompaniment to rice or roti.

    Ingredients

    1. Moong dal – 1 part
    2. Water – 2 parts
    3. Salt – to taste
    4. Oil – for cooking
    5. Jeera (cumin seeds) – 1 tsp
    6. Red chili – 2
    7. Methi (fenugreek seeds) – 1 tsp
    8. Onion – 1 large
    9. Turmeric – 1/2 tsp
    10. Garam masala – 1/2 to 1 tsp
    11. Ginger-garlic paste – as needed
    12. Tomato – 1 small

    Procedure

    1. Boil Moong dal with water in 1:2 ratio and Salt to taste
    2. Heat oil and add
      • Jeera: 1tsp
      • Red chili: 2
      • Methi: 1 tsp
    3. Fry 1 large onion till it is brownish
    4. Add the following fry for 30 secs
      • Turmeric: 1/2 tsp
      • Garam Masala: 1/2 to 1 tsp
      • Ginger garlic paste
    5. Add Tomato : 1 small
    6. Once it is cooked well add the boiled moong dal
    7. Fry it again for a short while and serve hot

    Reference

  • Wrap up : 2025

    Wrap up : 2025

    Many years ago I had read an article about Abraham Lincoln. In some context, it mentionend “Rolling stone gathers no moss”. The phrase has stuck to me. I feel that phrase has quietly shaped my outlook and nudged me into being a bit more experimental in my life – sometimes intentional, sometimes by poor decisions.

    This year has come to an end, and it too has brought so many changes in my life. The transition from professional to student has been illuminating. It taught me an important survival skill – cooking. I am also getting more disciplined with time, just like so many other students here, who juggle between studying, feeding themselves, working and enjoying.

    But fear not. I will spare you the details. The rest of the blog is about the last month – The Christmas and the new year here in Germany.

Mercedes Museum

My winter break was between 20 Dec to 6th Jan. The first weekend was about meeting my friends from India who had come here. There is something deeply comforting about meeting known faces in a foreign land – it instantly drops homesickness by 37.5 % (They also bring be spices from India)

After a five hour journey, I met my friends in Stuttgart. As always, DB did not disappoint me. It gave my journey an adventurous start with new constructions and diverted trains.

Our first destination was the Mercedes Museum. It was bigger than I expected. The three hours that we spent in the museum did not do justice and I will have to visit again to understand it.

The museum takes you through a timeline, from the oldest to the latest cars. The tour starts on the 9th floor and one has to walk your way down. Every level advances you through the timeline.

I am not a car enthusiast so I don’t know the details of the cars but I can definitely say I can never buy one of those. Some are out of stock others out of range.

Christmas Markets

Christmas Markets are temporary markets that are setup for 1 month before the Christmas. It is about colorful shops, games, drinks, food and lot of people. I tried visiting a number of markets because each market has a different theme and energy.

Stuttgart

I tried the Glühwein (It is a wine which is hot and mixed with spices).

Esslingen

This market was themed like medieval period. The people were also dressed in that theme. Unfortunately, I did not get photos with them. But I have photo with my friends!!

A small hike in the city brought us to this amazing view of the city. The steep hike, on the other hand, led us to collectively scolding the person whose idea it was in the first place. You can try to guess whose it was from the picture. (Comment below and I will tell you if you are correct)

Fürth

This was another Christmas market which was also fashioned as a medieval theme. I enjoyed the most here. I was with a friend, had more time and there was music and axe throwing.

Nürnberg

I was alone here. So, I just made a quick round. It was OK! Not bad, not great.

New year’s Eve

The new year evening sounded suspiciously like the Indian Diwali with fire crackers everywhere. Like even on the streets.

I started watching the crackers go at 6 PM from my room in Erlangen. But the real fun began at midnight. Me and my friends went to the neighboring city of Nurnberg, expecting more action.

The city did not disappoint us.

We emerged out of the train station at Lorenzkirche 15 mins before 12. It welcomed us with a complete chaos and madness.

There were rockets bursting everywhere. I always thought Germany was a rule following, human life and safety critical country. But this one hour made me question everything.

Every 20 meters or so, there was a guy lighting a rocket from the hand. If you weren’t careful you might just get launched along with the rocket being lit next to your leg. Nobody even warns you!

This loud madness of rockets on the sky, ground and everywhere continued for 1 hr. The rockets kept hitting the buildings along the street and residents watched the rockets calmly as it approached their faces – protected by the closed window. They clearly were expereinced in this annual ritual.

Post new year

The shortest day passed on the 21st Dec. The shortest day was just 8hrs long. So the days could get only longer now. I was thinking it only gets better from here.

But I learned that earth takes longer to thaw. And it gets colder in January.

The first week of this month has been very cold, averaging around -2 deg and going as low as -10. With it, it also brought lot of snow which I enjoyed. Especially, given the fact that I did not have to step out of the house.

Things will change tomorrow when my university starts again. So I will walk in the cold.

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  • Signal Analysis Cheat Sheets

    Signal Analysis Cheat Sheets

    Chapter 1

    Chapter 2

    Chapter 3

  • Tomato Rice (Mother’s Recipe)

    Tomato Rice (Mother’s Recipe)

    Ingredients

    1. Rice: 1 cup
    2. Tomato: 3 small (small dice)
    3. Green Chilli: 2
    4. Onion: 1 (long slice)
    5. Ginger: 1/2 inch
    6. Garlic: 5 – 7 (Or use ginger garlic paste)
    7. Ginger Garlic paste : 1 tbsp
    8. Pudina leaves
    9. Coriander leaves
    10. Chili powder: 1/2 tsp
    11. Oil: 2 tbsp
    12. cloves: 2
    13. Cinnamon: 1in
    14. Green elaichi: 1
    15. Salt: to taste
    16. Bay leaves

    Procedure

    1. Heat oil in cooker and slightly fry
      • cloves: 2
      • Cinnamon: 1in
      • Green elaichi: 1
      • Bay leaves
    2. Fry the cut onion till glassy and add salt
    3. Fry tomato till it becomes soft
    4. Add the following
      • Chilli powder
      • chili
      • coriander
      • pudina
      • Ginger garlic paste
    5. After frying this for sometime add water and boil it. Water should be in 1:2 ratio to rice.
    6. Then add rice when the water is boiling.
  • Potato fried rice

    Potato fried rice

    Ingredients

    1. Cooked rice
    2. Onion: 1 small
    3. Tomato: 1 small
    4. Potato: 2 (Dice cut)
    5. Oil: 2 tbsp
    6. Mustard: 1 tbsp
    7. Cumin: 1 tbsp
    8. Garlic: 4 – 5 cloves
    9. Green chili: 2
    10. Curry leaves
    11. Turmeric: 1/2 tsp
    12. Corriander powder: 1 tbsp
    13. Pepper Powder: 1 tbsp
    14. Salt: to taste
    15. Red chili powder: to taste
    16. Coriander leaves

    Procedure

    1. Fry the potato in 1 tbsp oil and keep it separate.
    2. Heat 1 tbsp oil and add
      • Mustard: 1 tbsp
      • Cumin: 1 tbsp
      • Garlic: 4 – 5 cloves
      • Green chili: 2
      • Curry leaves
    3. Fry onion and tomato
    4. Add fried potato and add
      • Turmeric: 1/2 tsp
      • Corriander powder: 1 tbsp
      • Pepper Powder: 1 tbsp
      • Salt: to taste
      • Red chili powder: to taste
    5. Add cooked rice

    Reference