Showing posts with label drama. Show all posts
Showing posts with label drama. Show all posts

This Week I Learned 2018 - Week 31

Last week post or something from the archive.

What is the most mind-blowing thing I've accidentally found out about Thinkpad? Fn + Space toggle the light at the top of the monitor, near the web cam. Seriously?

為什麼時間感覺有時過得快、有時過得慢? 我之前已经有提到随着年龄增长,你就会觉得時光飛逝,但是只是用岁月来简说如此经历,一点都没有科学根据。然而,啾啾鞋的解说,终于让我也明白为何我会有如此体验。简单的说,是我们自己的脑作怪。仔细说明,理由有三。第一,暂时性幻觉 (Temporal Illusion)。第二,伸缩效应(Telescoping Effect)。第三,停表错觉(Chronostasis)。


大叔为什么能配萝莉?戏剧有点美化的中年危机?重点还是量力而行,自我调节。

What to do this too much advice? (via HN) We are always looking for confirmation rather than advice. Furthermore, advice is always cheap anyway.

Are there receivers to avoid on the used market? Any Onkyo receiver with HDMI daughter board. I've confirmed this with local audio shop which sells a lot of second hand AV receiver. Why so? It seemed their circuit board was designed to run everything (analogue, optical, and coaxial) through the HDMI board. And when you have faulty HDMI board, nothing works. The funny things is browsing through some YouTube videos, the fix was quite easy by replacing the faulty capacitors. Does the same problem exists for newer AV receivers. Not sure but discussion with the shop owner indicates that it's wise to pick some other brands instead.

Is the Sony Core SS-CS5 bookshelves speakers most unknown and underrated speakers? I'm quite surprise that one Redditor claimed that it's even better than Klipsch R-15M, KEF Q1000, Elac B5 / B6, or even the popular Pioneer SP-BS22-LR. My research indicates that this is true to a certain extend, one reviewer mentioned that the pro of this speaker is the clarity of the music but lacking in the mid range and bass. The clarify of this speaker was proven that someone even suggested that we can using this pair as center speaker instead. In other words, not a all rounded speaker. And by the way, Elac and Pioneer are hyped not because of the quality but due to a certain quality within that affordable price range.

This Week I Learned - 2017 Week 42

Last week post or something from the archive.

Sweet old week 42. Another ten more weeks and we can conclude the year 2017. Things are getting more exciting. Switching different diet seemed to help somehow, even the complexion of old wounds was getting better.

21 years. That's is probably the longest overdue to-do item I've checked off this week. When I was young, Japanese Drama was a regular slot our local TV channel TV2. There was this drama and song which I partially remembered but can't remember the name or the casts. The tune have been humming inside my head for the past 21 years.

While building a play list of songs to test different amplifier or speakers, I stumbled upon a list old 90's Japanese opening theme songs. The first song on the list was the bloody tune that have been lingering in my mind for so long. The name of the song is "Ima Sugu Kiss Me (今すぐkiss me)" sang by the pop/rock band, Lindberg. You can safely ignore the awkward 90's fashion sense and MTV style. And the name of the drama is "Sekai de Ichiban Kimi ga Suki (世界で一番君が好き!)".




Dreyfus model of skill acquisition. One of the issue when picking up new skill is you may stuck at the advanced beginner level and can't move on to the next level. The joke about having ten years experience but doing the same thing ten times clearly illustrates this sad but truth scenario. How you know you're stuck in the advanced beginner level? Observe your seniors who have work much longer than you. Refactor your wetware is one of the possible way to overcome this.

Philharmonic Audio Affordable Accuracy speakers. Some knowledge on electronic and speaker design does help to improve an existing good enough speakers to excellent level. Again, sadly we can't get the parts here in MY.

The Farmer's Horse by Alan Watts. Not really much about the lesson of the story but the origin of the story. I've read this story several times and there are several versions. Some believed this is an old Chinese parable but I don't remember reading this story in any ancient Taoism literature. There are always stories from second source rather than the primary source. I was wondering what is the primary source of the story?

Vim after 15 years. (via HN). Time to clean up my Vim configuration again.

The ES9038PRO DAC chip (details from manufacturer). Never buy product by the brand, always look into the component used. Compare the specifications and features and purchase according to your budget. However, product based on this DAC chip is still rather expensive. Can't wait to get myself on any cheaper DACs based on this chip from China to test it out like the TFT HifiDuino project. Comparable, you also can get DAC using the AK4497EQ chip.

This Week I Learned - 2017 Week 41


Last week post and something else from the archive.

Slow week. Too many pending stuff that needs my urgent attention and got sidetracked into firefighting some unplanned work.

So much I've learned regarding audio stuff. Some are hard lessons. First, active (or powered) and passive speaker have different features and usages. When you're getting a standalone DAC or DAC/Amplifier combo, make sure the DAC have enough output terminals. For example, passive speakers need two pairs of left and right output terminals where each pairs is channeled out to each speaker. Good comparison is the popular JBL LSR 305 and Pioneer SP-BS22-LR. See screenshots of the input terminals for each speaker.

The JBL LSR 305 only have two types of input, XLR and 6mm jack.


Meanwhile, the SP-BS22-LR have both positive and negative terminals. You will need to connect speaker wires to transfer the sound signal to both left and right speakers.




Second hard lesson. Not all amplifiers are created equally. Bookshelf and tower (floor-standing) speakers needs different output watts to produce optimal sound output.

After so many days, managed to finish Neil Gaiman's American Gods  book. Sadly, the TV series does not really live up to the book expectation (maybe due to limited budget?).

Use the `git stash` command correctly. Differentiate between `git pop` (apply and remove) and `git stash` (apply and keep in stash cache).