Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
Free library / Schemes of radio-electronic and electrical devices

A simple but useful booster. Encyclopedia of radio electronics and electrical engineering

Free technical library

Encyclopedia of radio electronics and electrical engineering / Transistor power amplifiers

Comments on the article Comments on the article

Amplifier that can be used in radios, portable radios, telephones.

A simple but useful booster

mute function. Gain factor - 0…46 dB. Upit.= 2...16V.

Publication: cxem.net

See other articles Section Transistor power amplifiers.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

The world's tallest astronomical observatory opened 04.05.2024

Exploring space and its mysteries is a task that attracts the attention of astronomers from all over the world. In the fresh air of the high mountains, far from city light pollution, the stars and planets reveal their secrets with greater clarity. A new page is opening in the history of astronomy with the opening of the world's highest astronomical observatory - the Atacama Observatory of the University of Tokyo. The Atacama Observatory, located at an altitude of 5640 meters above sea level, opens up new opportunities for astronomers in the study of space. This site has become the highest location for a ground-based telescope, providing researchers with a unique tool for studying infrared waves in the Universe. Although the high altitude location provides clearer skies and less interference from the atmosphere, building an observatory on a high mountain poses enormous difficulties and challenges. However, despite the difficulties, the new observatory opens up broad research prospects for astronomers. ... >>

Controlling objects using air currents 04.05.2024

The development of robotics continues to open up new prospects for us in the field of automation and control of various objects. Recently, Finnish scientists presented an innovative approach to controlling humanoid robots using air currents. This method promises to revolutionize the way objects are manipulated and open new horizons in the field of robotics. The idea of ​​controlling objects using air currents is not new, but until recently, implementing such concepts remained a challenge. Finnish researchers have developed an innovative method that allows robots to manipulate objects using special air jets as "air fingers". The air flow control algorithm, developed by a team of specialists, is based on a thorough study of the movement of objects in the air flow. The air jet control system, carried out using special motors, allows you to direct objects without resorting to physical ... >>

Purebred dogs get sick no more often than purebred dogs 03.05.2024

Caring for the health of our pets is an important aspect of the life of every dog ​​owner. However, there is a common assumption that purebred dogs are more susceptible to diseases compared to mixed dogs. New research led by researchers at the Texas School of Veterinary Medicine and Biomedical Sciences brings new perspective to this question. A study conducted by the Dog Aging Project (DAP) of more than 27 companion dogs found that purebred and mixed dogs were generally equally likely to experience various diseases. Although some breeds may be more susceptible to certain diseases, the overall diagnosis rate is virtually the same between both groups. The Dog Aging Project's chief veterinarian, Dr. Keith Creevy, notes that there are several well-known diseases that are more common in certain breeds of dogs, which supports the notion that purebred dogs are more susceptible to disease. ... >>

Random news from the Archive

New LDO controllers with shutdown function and watchdog timer 27.11.2006

Maxim Integrated Products has announced a new line of LDO controllers.

The MAX6765 - MAX6774 line is a family of high voltage (4 to 72V) LDO controllers with a load current of up to 100mA. The current consumption of the devices is only 31 μA, which will allow them to be successfully used in automotive applications with a long period of operation.

Regulators are available with standard output voltages of 5 V; 3,3V; 2,5V; 1,8V; as well as with the ability to adjust the output voltage in the range of 1,8 ... 11 V using two external resistors. Other important new features include shutdown when the output voltage drops below the threshold level and an input signal level watchdog timer to work with the microprocessor.

The ICs are available in TDFN packages for the automotive temperature range from -40 to 125°C.

Other interesting news:

▪ Li-Fi network tested at 150 Mbps

▪ Stonehenge to be closed for renovations

▪ SLR camera Canon EOS 850D

▪ Ireland plans to achieve zero emissions of harmful substances

▪ XTR305 - industrial analog signal driver with diagnostics

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ site section Batteries, chargers. Article selection

▪ article carve the sea. Popular expression

▪ article What wood was the Kon-Tiki raft made of? Detailed answer

▪ article Jaundice spreading. Legends, cultivation, methods of application

▪ article Simple high-quality UMZCH. Encyclopedia of radio electronics and electrical engineering

▪ article Transistors ICM7555ISA - IRF4905S. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

Name:


Email (optional):


A comment:





All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024