magnetic amplifier वाक्य
उदाहरण वाक्य
मोबाइल
- The ability to control large currents with small control power made magnetic amplifiers useful for control of lighting circuits, for stage lighting and for advertising signs.
- Magnetic amplifiers can be used for measuring high DC-voltages without direct connection to the high voltage and are therefore still used in the HVDC-technique.
- The magnetic amplifiers required powerful pulses of heavy current produced by a transmitter-type vacuum-tube, of a type still used in amateur radio final amplifiers.
- The typical magnetic amplifier consists of two physically separate but similar transformer magnetic cores, each of which has two windings : a control winding and an AC winding.
- In 1961, ADC merged with Magnetic Controls Company, a manufacturer of power supplies and magnetic amplifiers with strong ties to the U . S . space program.
- Magnetic amplifiers are devices somewhat similar to a transformer where one winding is used to control the saturation of a magnetic core and hence alter the impedance of the other winding.
- This was Univac's first computer designed with transistors and was used to test transistor logic circuits and also its speed and reliability, compared to magnetic amplifier ( MAGSTEC ) and vacuum tube circuit computers.
- The output signal, proportional to the ampere turns in the control current bus bar, is derived from the alternating excitation voltage of the magnetic amplifier, there is no voltage created or induced on the bus bar.
- It was one of the first computers to be ( nearly ) entirely solid-state, using 700 transistors, and 3000 magnetic amplifiers ( FERRACTOR ) for primary logic, and 20 vacuum tubes largely for power control.
- One member of the lab, Ken Johnson, proposed a new type of transistor-based logic that followed the same conventions as the magnetic amplifiers, namely that binary logic was based on known currents instead of voltages.
- The vacuum tube was the only amplifying device ( besides specialized power devices such as the magnetic amplifier and amplidyne ) for 40 years, and dominated electronics until 1947, when the first transistor, the BJT, was invented.
- E . F . W . Alexanderson of the General Electric Company applied for his magnetic amplifier patent in 1912 and was responsible for the development of a system of transoceanic radio communications, using continuous wave transmission over great distances.
- A permanent magnet high frequency generator, directly coupled to the exciter shaft, acts as a pilot exciter and supplies the exciter field via a power stage magnetic amplifier which may be regulated either by manual control or by the automatic voltage regulator.
- As the prices of transistors dropped, Ken Johnson, an engineer at the lab, proposed a new type of transistor-based logic that followed the same conventions as the magnetic amplifiers, namely that binary logic was based on well known currents instead of voltages.
- However, Rubin began working on a completely novel system with greatly improved sensitivity, and by early 1956, he had produced a prototype second-harmonic magnetic amplifier-type core balance system ( South African Patent No . 2268 / 56 and Australian Patent No . 218360 ).
- अधिक वाक्य: 1 2
magnetic amplifier sentences in Hindi. What are the example sentences for magnetic amplifier? magnetic amplifier English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.