Resistors. Philips color coding. Reference data
Encyclopedia of radio electronics and electrical engineering / Reference materials
Comments on the article
Marking is carried out by 4, 5 or 6 colored stripes that carry information about the rating, tolerance and temperature coefficient of resistance (TCR), respectively. Additional information is provided by the color of the resistor housing and the relative position of the strips.
Publication: cxem.net
See other articles Section Reference materials.
Read and write useful comments on this article.
<< Back
Latest news of science and technology, new electronics:
Traffic noise delays the growth of chicks
06.05.2024
The sounds that surround us in modern cities are becoming increasingly piercing. However, few people think about how this noise affects the animal world, especially such delicate creatures as chicks that have not yet hatched from their eggs. Recent research is shedding light on this issue, indicating serious consequences for their development and survival. Scientists have found that exposure of zebra diamondback chicks to traffic noise can cause serious disruption to their development. Experiments have shown that noise pollution can significantly delay their hatching, and those chicks that do emerge face a number of health-promoting problems. The researchers also found that the negative effects of noise pollution extend into the adult birds. Reduced chances of reproduction and decreased fertility indicate the long-term effects that traffic noise has on wildlife. The study results highlight the need ... >>
Wireless speaker Samsung Music Frame HW-LS60D
06.05.2024
In the world of modern audio technology, manufacturers strive not only for impeccable sound quality, but also for combining functionality with aesthetics. One of the latest innovative steps in this direction is the new Samsung Music Frame HW-LS60D wireless speaker system, presented at the 2024 World of Samsung event. The Samsung HW-LS60D is more than just a speaker system, it's the art of frame-style sound. The combination of a 6-speaker system with Dolby Atmos support and a stylish photo frame design makes this product the perfect addition to any interior. The new Samsung Music Frame features advanced technologies including Adaptive Audio that delivers clear dialogue at any volume level, and automatic room optimization for rich audio reproduction. With support for Spotify, Tidal Hi-Fi and Bluetooth 5.2 connections, as well as smart assistant integration, this speaker is ready to satisfy your ... >>
A New Way to Control and Manipulate Optical Signals
05.05.2024
The modern world of science and technology is developing rapidly, and every day new methods and technologies appear that open up new prospects for us in various fields. One such innovation is the development by German scientists of a new way to control optical signals, which could lead to significant progress in the field of photonics. Recent research has allowed German scientists to create a tunable waveplate inside a fused silica waveguide. This method, based on the use of a liquid crystal layer, allows one to effectively change the polarization of light passing through a waveguide. This technological breakthrough opens up new prospects for the development of compact and efficient photonic devices capable of processing large volumes of data. The electro-optical control of polarization provided by the new method could provide the basis for a new class of integrated photonic devices. This opens up great opportunities for ... >>
| Random news from the Archive Smart watch will monitor the quality of hand washing
28.06.2020
Apple has introduced a new operating system for smart watches Apple Watch - among the features of watchOS 7, hand washing control has also appeared.
A new feature was added, including taking into account the coronavirus pandemic that has swept the planet. The gadget on the hands will be able to control the correctness of handwashing, or more precisely, it will indicate to the owner of the device the minimum required duration of handwashing.
According to Apple, motion sensors, a microphone and machine learning on the Apple Watch will be used to implement the new feature, which, based on the sounds and characteristic movements of the watch, will be able to recognize that a person has begun to wash their hands. At this point, a 20 second countdown timer will automatically start. If the person has finished washing before the time limit expires, Apple Watch prompts you to continue washing immediately.
The company explained that the smart watch will be able to automatically remind you to wash your hands when the user returns home from the street. In addition, statistics on the frequency and duration of handwashing will be displayed in the Health app on iPhone. There will also be recommendations from experts on how to wash your hands most effectively.
|
Other interesting news:
▪ Robomobiles for highway construction
▪ Rescue cuff
▪ Apple creates 3D interface for iPhone and iPad
▪ impure blood
▪ martian cities
News feed of science and technology, new electronics
Interesting materials of the Free Technical Library:
▪ section of the site Funny puzzles. Article selection
▪ article Contribute to something. Popular expression
▪ article Who and when taught the whole world to eat in restaurants according to the Russian system? Detailed answer
▪ article Packaging of food products. Standard instruction on labor protection
▪ article Narrow-band filter-detector. Encyclopedia of radio electronics and electrical engineering
▪ article The third generation of video consoles Sega Mega Drive-II. Encyclopedia of radio electronics and electrical engineering
Leave your comment on this article:
All languages of this page
Home page | Library | Articles | Website map | Site Reviews
www.diagram.com.ua
2000-2024
Arabic
Bengali
Chinese
English
French
German
Hebrew
Hindi
Italian
Japanese
Korean
Malay
Polish
Portuguese
Spanish
Turkish
Ukrainian
Vietnamese