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Showing posts from November, 2021

sequential (78) motor

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https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_83.html . Ref:  https://chihaukam.blogspot.com/2024/06/bayer-tomorrow-you-come-to-camp.html?m=1  . . . Me: Braking is to let the motor move reversely. . T5,6,7,8 are transistors for braking a car. . In reality, we are not able to control the on/off of those transistors. . for (int i =1; i<5; i++) { if (T[i] = saturated)  { T[i + 4] = cut-off; // as long as the integrated circuit sense that T1 is saturated, T5 must be cut-off } else { T[i+4] = saturated; } } . . John: When Transistor 5 is cut off, when we brake a car, this car can't brake immediately, because, the motor must slip over Resistor 5. .  Me: When the motor slip over resistor 5, this motor needs 5 meters of slippery before it can halt. . When T5,6,7,8 are cut off, the motor need 20 meters of slippery before it can halt. When T5,6,7 are cut off, the motor need 15 meters of slippery before it can halt. When T5,6 are cut off, the motor need...

sequential (75) - - Frequently used cache (1)

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https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_88.html . Ref:  https://kamchihau.blogspot.com/2022/08/angle-effect-in-optical-fiber.html?m=1 . . . . . John: See the 1st picture above. We might see C1,2,3,4. The are Cache 1,2,3,4 respectively.  We also see the Xor gate.  They're used to compare and check. See the  2nd picture above. They work in this way,. . During the 1st up cycle of the clock line, the datas enter the line of L1. Only L1 is covered. During the 2nd up cylcle, the datas enter the line of L1 and L2. L1 and L2 are covered. During the 3rd up cycle, the datas enter the line of L1 and L2 and L3. L1, L2 and L3 are covered. . Me: OK. John: Do you find that at the line of L1, only C2 is available for compare and check? . Me: Yes, only C2 is available for compare and check at the line of L1. . John: That mean, during the 1st up cycle,  only C2 is compared and checked. . Me: Correct. C3 must wait until the 2nd up cylce to be compared a...

learning and teaching (26) Arabia Spring (Saudi Arabia)

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_96.html . Ref: https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_78.html . John : Miuson is the person in this link.  https://johnkamchihau.blogspot.com/2026/06/john-take-look_01246202092.html?m=1  .  Me: Ok. . ___ . John : Have a look. https://kamchihau.blogspot.com/2022/08/httpskamchihau_37.html?m=1 . The matter isn't over yet.  _____ . Kelvin: After I use the poison to kill John's father, you take the belongings of John's father out from his pocket. And then, on one hand you pass it back to John, but on the other hand you smile cunningly. . Mr. Leung (the doctor of the hospital) : Cunningly ? . Kelvin : You guys are my students.  My students are top one in the world. Why don't you smile cunningly ? . Mr. Leung: You are correct. . Kelvin : Then, go to do it. _____ . Bradley : Kill those students,. e.g. , Mr. Leung. . Kelvin : Please.  It's me who killed John's father....

sequential (67) fields

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https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_10.html . Ref:  https://wodewangzhishime.blogspot.com/2022/03/httpswodewangzhishime_7.html . . . . . Me: Look at it https://kamchihau.blogspot.com/2022/10/httpskamchihau_17.html?m=1 . Inside the Cache of Process, there 're 5 data-fields. . Read [] Write [] Interrupt [] Subject [] value [0] . If (R1 = R2 ) { 1) Set Process, System_Clock_line. <--- In code. . 2) Interrupt status of Process [010]; <-- We interpret this concept by the way of data-fields. 010 represent System_Clock_line. } Else { Set, Process, Masked-Interrupt. <---- Masked-Interrupt mean no clock line.  } Me: The Cache of R1 and R2 are compared.  . John: Yes, . Me: If they are equal, Set Process on the System's clock line. Else , Set Process on no clock line. . John: Yes, . Me: What does Masked-Interrupt mean ? . John:  It mean, no clock line. It mean, ''The data-register doesn't work" either. . Me:  If a register work, it...

learning and teaching (20)

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https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_98.html . Ref:  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_99.html . . John: GaiLao is my neighbour. He's my friend too. One day, I saw him in the avenue.  I chat with him for a while. Guess what happen ? . Mr. Gao (a Kelvin's deputy): This camera hack the satellite of America. Through it, do you see that a person is chatting with John at the avenue ?  Superintendent Siu: Who is this person ? Mr. Gao (a Kelvin's deputy):  He is GaiLao. He is the neighbour of John. He's John's friend as well.  Superintendent Siu: How do we handle GaiLao ?  Mr. Gao (a Kelvin's deputy): We keep him under surveillance . _______________ One day, at 15:00 pm, GaiLao drive a truck. .  Mr. Gao (a Kelvin's deputy): Do you see a truck, the number of which is B143?  The driver is GaiLao. That's the person under satellite surveillance. So, you repeat my words.  Mr. Mau (A traffic...

learning and teaching (28) People trafficking

https://wodewangzhishime.blogspot.com/2021/11/package-0101.html?m=1 . Ref:  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_56.html?m=1 . John : It happen in the year of 2010. The repairs hotline is 123-321-2234. This hotline outsource the jobs to me. Mr. Hok is the boss of this hotline. Me: Ok. __ Kelvin : I hack the "control panel" of your modem and then the boss of Repair Hotline,   Mr Hok  , will ask John to come to repair.  John must fail in repairing it. Isn't it funny ? Miss Kwok: Yes, Kelvin: You repeat my words.  Miss Kwok: How do I repeat your words? Kelvin: Y ou scold at John loudily, " What a stupid person you are. You don't  know how to fix a modem. ".  __ . John: Miss Kwok only repeat Kelvin's words.  She didn't genuinely report the news,  "me (Miss Kwok) is Kelvin's students.  I learn how to hack a Modem. ". Me: What she is doing is illegal. Mate. __ . Bradley: Kill those students,  e.g., Miss...

learning and teaching (53) China pirates

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_12.html?m=1 . Ref: https://wodewangzhishime.blogspot.com/2022/01/httpswodewangzhishime.html . . John :  Mr. Lam is Kelvin's students.  It happen in 2009. Me: Ok. ___ . Kelvin: I click a button and then the build-in camera of John's notebook will get hacked.  Mr. Lam: I know. Yet, which part of his computer goes wrong? Kelvin :  The RAM. Tomorrow,  you repeat my words. Mr. Lam: How do I repeat your words ? . Kelvin : You say in the media, "The RAM of Lenovo notebook is funny.". . ___ . John: Mr. Lam didn't genuinely report the news.  He only repeat Kelvin's words.  Me: A genuine news report should be, "Me (Mr. Lam) is Kelvin's students.  I learn how to hack the Lenovo notebook. ". . ___ . Bradley : Kill those students,  e.g., Mr. Lam. Kelvin : Please.  I told Mr. Lam that the RAM of John's notebook got hacked.  I didn't teach Mr. Lam how to hack the RAM. Bradley : I...

learning and teaching (10) COVID

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime.html . . Ref:   https://wodewangzhishime.blogspot.com/2021/09/httpswodewangzhishime_20.html . John: Take a look.  https://wodewangzhishime.blogspot.com/2021/07/httpswodewangzhishime_18.html?m=1 . The matter isn't over yet.  Mr. Chan told me, "It's the staff of the cultural and leisure department ask me to fo that.". Me: Ok. John: So, I gave a phone call to the cultural and leisure department. Mr. Chen is the staff who snswer the phone call. I said to him., "Fine. I am coming to your office right now. You gotta tell me what's going on". Guess what happen ? . ___ . Mr. Gao (a Kelvin's deputy):  look at this camera.  It hack the satellite of America. Through it, you see that John is walking to your office.  Mr. Chan: Yes,  . Mr. Gao (a Kelvin's deputy) let the distance between the  camera and John be shorter.   . Mr. Gao (a Kelvin's deputy) :  Now, the dista...

learning and teaching (3) Nigeria aircrash

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_26.html . Ref:  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_1.html . John: Mr. Lam is the person in this link.   https://wodewangzhishime.blogspot.com/2021/11/package-0101.html?m=1  .  Me: Ok. John: Mr. Siu is a media man of Hong Kong.  He's Kelvin's students. He learn how to use the hacker's tools to collect the gossip news from the society.  ____________ . Mr. Siu (a media man of Hong Kong): Mr. Lam disobey the rules of Classroom.  . Kelvin : Why do you complain to me.  . Mr. Siu: You are the classroom teacher.  You host the justice.  . In fact,  Kelvin dislike the non-unitedness of classroom.  . Kelvin : Ok. You repeat my words. . Mr. Siu: How do I repeat your words ? . Kelvin: You say in the media, "Mr. Lam is a naive person. ". ___________ . Note: Both Mr. Lam and Mr. Siu didn't genuinely report the news, We (Mr. Lam and M...

learning and teaching (51) multi student induc

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_3.html . Ref:  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_82.html . John : Mehdi is the person in this link. https://johnchihau.blogspot.com/2026/05/httpschihaukam_0292332096.html?m=1 . Me: Ok. ______________ . While (the server of Bing is running) { if (Search = John) { Search-words = "Dick head"; <--- Kelvin hack the server of Bing ; } else { Search-words = Client request; } } . Mr. Gao (a Kelvin's deputy in China) : John is an example. His Bing's searching is surveillanced by me. It is very educational.  . Mehdi: Ok. . Mr. Gao (a Kelvin's deputy in China) : See. I click a button. The search words of John change from today news to Dick head. You repeat my words.  . Mehdi: How do I repeat your words ? . Kelvin: You say to John,  "Oh! What a pity. The result of Bing is so funny." . ____________ . Bradley: Kill those deputy and students, e.g., Mr. Gao and Meh...

learning and teaching (49) Fanglin Village School

https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_35.html?m=1 . Ref:  https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_63.html    . Kelvin : John is an example.  He's surveillanced by the satellite.   It's educational.  This camera hack the satellite of America.  Through it, do you see that John is riding bicycles ?   Mr. Cheung (a superintendent of police of Hong Kong): Yes,. But, it's nothing special. Kelvin : You mother fucker.  I surveillance John for your own sake.  Dare you miss the details ? Mr. Cheung: What details ? Kelvin: John's bicycles doesn't have a light. Don't you notice that detailedly ? . Mr. Cheung: Ok. Kelvin: Tomorrow,  you repeat my words? Mr. Cheung: How do I repeat your words? Kelvin: Tomorrow,  you request your colleagues to debate.  The topic of the debate is, " Should bicycles have an electric light before they go out to the street ?". . _______________ ....

sequential (79) motor

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https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_63.html . . Ref:  https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_89.html . . . . There're 2 types of motors. . One is direct current motor. . One is alternate current motor. .  . . Todays, we mention alternate current motor. . UVW represent the 3 phase of the Alternate current. . I just use W as an example. . Me: OK. John: There is a justify capacitor on the W wire. . .What's this capacitor for ?? . 1) If the circuit of the stator is induction - orientation, the voltage is leading the current. (the rotor rotate slowly) 2) If the circuit of the stator is capacitance - orientation, the current is leading the voltage. (the rotor rotate fast) . . . John: To let the rotor rotate fast, the current of the stator must lead the voltage of the stator, or , at least, current and voltage of the stator, must be, at the same order. . .  . Me: Correct. . John: That mean, the current of the stator ca...

learning and teaching (48) Danwon high school killing

https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_42.html . Ref:   https://wodewangzhishime.blogspot.com/2021/07/httpswodewangzhishime_18.html . John: It happen in the year of 2015.  At that time, m y brother was working in a security company.  Guess what happen ? _____ . Kelvin: We make fun of the colleagues of John's brother.   I click a button. An image of a Ghost will be shown in the CCTV of John's brother's office. And then,  his colleagues will get panic.  Mr. Gao (a Kelvin's deputy): CCTV ? Kelvin : Why not ?  Mr. Gao: How do you upload a video to a CCTV ? Kelvin: I will show you.  ____ . Bradley : Kill those students, e.g., Kelvin and  Mr. Gao.  Miuson : They are naive students.  Bradley : I don't care. Kill them.  Miuson: Any alternative?. Bradley: Alternative ? You ask them to kill people.  __ Miuson : Bradley said,"Ask Kelvin and Mr. Gao to kill people. ". Kelvin : We're hackers....