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After learning this term, Ciro Santilli finally understood that his actual major was MR, and not bullshit like applied mathematics or control theory.
Instrumentation basically means adding loggers/print statements to certain points of interest of your hardware/software.
The downside is that if the instrumentation does not provide you the data you need to debug, there's not much you can do, you will need to modify it, i.e. you don't get full visibility from instrumention.
This is unlike emulation that provides full observability.
Within the The Holy Trinity of popular Brazilian music, Caetano has the most New Age religious feel to him. He is also perhaps the most varied of the trinity however, also covering heavier topics at times.
Caetano Veloso in the 60s
. Source. Within the The Holy Trinity of popular Brazilian music, Chico tends to approach the more down to Earth and heavy topics.
Video 1. Quem Te Viu, Quem Te Vê by Chico Buarque. Source.Performed for television for the Hebe Camargo show on TV Record in 1966.Video 2. Apesar de Você by Chico Buarque. Source.Released 1970. Portuguese wiki page for the song.It is a song against the military dictatorship in Brazil. "Você" (you) can ambiguously refer to either a loved woman, or to the dictatorship itself throughout the song.Video 3. . Source. From the 1968 Chico Buarque de Hollanda - Volume 3 (1968) album. Video 4. Construção by Chico Buarque. Source.Video 5. Cotidiano by Chico Buarque. Source.Video 6. Cálice (Cale-se) by Chico Buarque. Source. Featuring Milton Nascimento. Song against the military dictatorship in Brazil, a pun on the homonym "Cálice" (chalice) and "Cale-se" (shut up), a reference to censorship during the dictatorship.Video 8. . Source. From the Malandro (1985) album Video 9. Teresinha by Chico Buarque. Source.The version performed by Maria Bethânia is also notable: Video "Teresinha performed by Maria Bethânia".Video 10. Paratodos by Chico Buarque. Source. From the 1993 "Paratodos" album.
Gilberto is definitely the most psychedelic/tribal one of the The Holy Trinity of popular Brazilian music, though he also has a boyish quality to his soul.
He is also perhaps the one that impresses Ciro Santilli the most, at times he can't help but feel:
OMG how the hell did he come up with that?!
Gilberto Gil in the cover of his 1977 album Refavela
. Source. This incredibly foul mouthed band was incredibly funny.
Ciro Santilli was a bit young to understand the songs at the time, but the older boys were singing them, and he sang along. So maybe there is a nostalgia factor in play.
But it can't be just that. They are just too funny and brutal, even when Ciro re-listens to it as of 2020.
Many Brazilian religious cranks in were really happy when their plane crashed and killed all of them in 1996.
Official YouTube channel: www.youtube.com/channel/UCPmfP5LNbxYwlN0k6C3F_6w
Best songs:
- Pelados Em Santos (1995). Not too amazing, they only try to be funny by making fun of the North-Eastern accent of Brazil, which is considered somewhat funny in São Paulo, and they fail at being funny.But it talks about Santos, São Paulo, Brazil, Ciro's idolized city, so let's hear it. They didn't live in Santos apparently, but being from São Paulo City, they would have been familiar with that popular local beach location.
- www.quora.com/How-is-a-voice-transmitted-from-one-phone-to-another
- www.quora.com/How-many-wires-does-a-telephone-use/answer/Peter-Yardley-1
Basic analogue phones connected to the public exchange use two wires mainly arranged as a twisted pair to reduce noise. The voice signal is differential (the voltage in one wire equal and opposite to the other) biased above ground by 48V. Using a twisted pair reduces induced noise because the noise signal will induce an equal voltage in each wire and because the signal is transmitted as the difference the effect of the induced noise will be dramatically reduced.
Phone Intercom by Make (2014)
Source. This video illustrates will the incredible simplicity of the connection of a telephone system. Compare that to the relative complexity of wireless communication, which requires modulation. Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
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