Free books, magazines, collections published in 2000

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FREE TECH LIBRARY
Content of books and magazines / Year 2000

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1001 charger

100Hz and Plasma TVs

10-bit ADC with 210 MHz sampling rate

120-watt PPP Circlotron on six EL34s

16-bit codec with 22 kHz conversion rate

16-bit sigma-delta ADC with built-in coprocessor

April 18, 2000 - 75 years of IARU

20-watt push-pull UMZCH on 6PZS

24-bit high dynamic range ADC

2-element YAGI according to the structure of the vibrator-director for 12 and 17 meters

3 vertical elements - in your direction, colleague!

300 watt power amplifier

30-watt SE on two KT88 pentodes

30-watt UMZCH on field-effect transistors

32-bit version of Dynamic C

32-bit microcontrollers with flash memory

35-watt CIRCLOTRON on a pair of EL34

3D video accelerators for personal computers

42-bit color scanner on a single chip

4-7 element Yagi for 2m band

50 ohm feeder for W8JK directional antenna

5-band graphic equalizer

60 Hz from clock resonator

6-channel UMZCH Rane SSA6 for Home Theater Systems

7-band graphic equalizer on one IC

90-watt UMZCH on TV line beam tetrodes in a modified ultralinear mode

AC-DC converters (power supplies) from Traco Power Products

ADuC824 second generation micro converter

AFR - electronic-mechanical fuel system VAZ 2109 (Akstek)

ATMEL: AVR microcontrollers in 2001

AUTOFIRE in a computer manipulator

AutoLog 2000 FCS - Distributed Automation System

Bus Master IDE

10m direct conversion CW-SSB transceiver

High Reliability DC/DC Converters

DC/DC converters for communications

DC/DC converters from ASTEC

DC/DC converter for wide temperature range

DC/DC converter with high dielectric strength

DivX is the most popular MPEC4 codec for PC-based home video.

DRAM memory modules

DSB radio station on K174XA2

DSB transceiver

DTMF remote control system based on radiotelephone

ECOFAST simplifies the wiring of production equipment

EEPROM memory 1 Mbit

ESS - how much in this sound

Extra Mouse

FIFO memory optimizes real-time system performance

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Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

Petgugu Global cat litter 15.04.2024

Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>

The attractiveness of caring men 14.04.2024

The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Random news from the Archive

Electronic screen for information protection 12.08.2014

3M has introduced an electronic information security screen - a self-learning program that will keep data confidential.

ePrivacy Filter identifies the user using a webcam. If the user moves away from the computer, the program will instantly dim the screen. In the event that someone decides to peep over the user's shoulder, the application will display a corresponding notification.

The program has extensive customization options and allows corporate users to create a single control panel. The combination of the application and a special information protection screen that reduces the viewing angle will help to completely protect the confidentiality of data and hide information from those who should not see it.

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