Wow. On Wikipedia you can download a 1515 Latin translation of the Almagest: Claudius Ptolemaeus, Almagestum, 1515.
I was able to read this file on my Debian workstation after installing the package djview4.
Wow. On Wikipedia you can download a 1515 Latin translation of the Almagest: Claudius Ptolemaeus, Almagestum, 1515.
I was able to read this file on my Debian workstation after installing the package djview4.
Today I discovered Undocumented LTspice while reading Introduction to LTspice – MIT (PDF).
Today I happened upon this ATTiny85 Quick Reference.
Note to self: I was watching EEVblog #378 – Dumpster Diving Teardown Repair and EEVblog #763 – Dumpster Plasma TV Bad Cap Repair and Dave Jones says Nichicon make high quality capacitors. Apparently Panasonic, Nippon Chemi-Con, Rubycon, and Cornell Dubilier are also good.
In his video EEVblog #186 – Soldering Tutorial Part 3 – Surface Mount Dave Jones says to use soldering iron temperature of 300°C to 350°C. He set his hot air gun at 350°C.
He also recommends 4x or 6x magnifications for 0402 SMD and recommends not to use them (or smaller) unless you have to because they can increase manufacturing costs due to being small and fiddly and requiring magnification during soldering. The smaller components can affect yield.
For solder he recommends 0.46mm solder (recommended Multicore brand). And flux. Always use flux.
Also he’s on the record as preferring a chisel tip. In this video he also demoed a thing called a “well tip“, which I have never seen or used before. Apparently good for drag soldering?
While I was researching this post I came across the Hakko Product Lineup, they have some nice looking kit!
p.s. in EEVblog #180 – Soldering Tutorial Part 1 – Tools Dave suggests solder in this order:
The first one with silver in it can be good for some SMT devices. The second one has a more stable melting point. The third is tried and tested but has variable range of melting points.
Note: sn = tin; pb = lead; ag = silver.
I am way behind on my videos for In The Lab With Jay Jay, but it’s not for lack of trying! I’ve recorded the video for project 9 of the Maxitronix 20in1 something like five times now, but I still can’t release it because the circuit will not work as advertised. It’s suppose to be a demo of a monostable multivibrator, which is also known as a one-shot multivibrator, but the circuit isn’t working the way that a monostable multivibrator is supposed to work. I’m still in the process of debugging it. I think the problem is a problem with instructions and not my implementation (the instructions are fairly low quality and unreliable in my experience so far), but I haven’t arrived at the bottom of this one yet. I will continue to try and solve this conundrum tomorrow.
From CVE-2024-3094 XZ Backdoor: All you need to know:
Fortunately, the malicious code was discovered quickly by the OSS community and managed to infect only two of the most recent versions of the package, 5.6.0 and 5.6.1, which were released within the past month.
------------------- Sat Apr 06 19:45:51 [bash:5.2.15 jobs:0 error:0 time:0] jj5@charisma:/home/jj5 $ xz --version xz (XZ Utils) 5.4.1 liblzma 5.4.1 -------------------
Palak Paneer is a popular vegetarian dish from the Indian subcontinent, particularly in North Indian cuisine. It’s a creamy and flavorful dish that combines palak (spinach) and paneer (a type of fresh cheese) in a richly spiced curry sauce. The dish is known for its vibrant green color, smooth texture, and delicious taste. Here’s a bit more about it:
The preparation of Palak Paneer involves several steps:
Palak Paneer is traditionally served with flatbreads like naan or roti and can also be enjoyed with rice. It’s a staple in Indian restaurants worldwide and is appreciated for its comforting taste and nutritious profile, being rich in iron from the spinach and protein from the paneer.
Palak Paneer is considered a healthy option due to the high content of spinach, which is rich in iron, vitamins A and C, and fiber. Paneer adds protein to the dish, making it a balanced meal. However, the nutritional value can vary based on the amount of cream or oil used in preparation.
This dish is a beautiful example of Indian culinary tradition, blending rich flavors, textures, and colors into a delicious and visually appealing meal.
“Fresh cheese” refers to cheeses that are not aged or matured as part of their production process. Unlike aged cheeses, which can develop complex flavors and textures over time, fresh cheeses are meant to be consumed shortly after they are made. They are characterized by their soft texture, mild flavor, and high moisture content. Here are some key features of fresh cheese:
Paneer, the cheese used in Palak Paneer, is a perfect example of fresh cheese. It is made by curdling milk with a food acid (like lemon juice or vinegar) and then pressing the curds to form a firm block. Paneer is cherished for its ability to absorb flavors while maintaining its shape and texture, making it an excellent addition to various dishes in Indian cuisine.
Lamb Saag is a rich and flavorful dish from the Indian subcontinent that combines tender pieces of lamb with saag, a term used in Indian cuisine to refer to leafy green vegetables such as spinach, mustard greens, or a mix of greens. This dish is a variation of the traditional Saag, which is often prepared with paneer (cheese) or potatoes for vegetarian versions. Lamb Saag brings the unique, deep flavors of lamb meat into the mix, offering a hearty and satisfying meal. Here’s a closer look at this delicious dish:
Lamb Saag is traditionally served with flatbreads like naan or roti, as well as with rice. The dish is garnished with fresh herbs or a dollop of cream to enhance its appeal.
Lamb is a good source of protein, iron, and other essential nutrients, making Lamb Saag a nutritious option. The greens add fiber, vitamins, and minerals to the dish. However, the nutritional value can vary depending on the amount of oil, cream, or yogurt used in the recipe.
Lamb Saag is appreciated for its combination of tender meat, nutritious greens, and the depth of flavor from the spices. It’s a testament to the versatility of Indian cuisine, where a single ingredient can inspire a myriad of delicious variations.