ООО «СКТБ ЭлПА»

  • Полный экран
  • Широкий экран
  • Узкий экран
  • Увеличить шрифт
  • Шрифт стандартный
  • Уменьшить шрифт

Welcome to SCTB ElPA ltd. web-site!

 

Generators

E-mail Print PDF
User Rating: / 1
PoorBest 

This article has been translated using google.translate service.

PDFpdf347.56 KB

avtogeneratorGR-3K avtogeneratorD660 avtogeneratorD650

A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. This frequency is commonly used to keep track of time (as in quartz wristwatches), to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits incorporating them became known as crystal oscillators, but other piezoelectric materials including polycrystalline ceramics are used in similar circuits.

Last Updated on Friday, 10 October 2014 09:05

About fource quartz piezoelectric elements

E-mail Print PDF

 This article has been translated using google.translate service.

EPKV-10M is glued with epoxy glue to one side of the electrode on clean and fat-free surface, the central part of the area shall be free (see drawing). After the glue has dried to the pads of the piezoelectric element, if necessary, two wires are soldered. 
Silochuvstvitelnaya characteristic EBL-10M in the free state is practically linear. If the element is glued, the nonlinearity silochuvstvitelnoy characteristics must be determined individually.
In siloperedayuschem device trade weights used differential, ie working couple silochuvstvitelnyh piezo EPKV-10M.
 

Last Updated on Friday, 22 October 2010 09:22

Temperature-frequency response of the resonator RKMA gauge and generator circuit for the pressure transducer

E-mail Print PDF
User Rating: / 1
PoorBest 

 This article has been translated using google.translate service.

 Sensitive elements in quartz temperature transmitters are temperature-sensitive quartz resonators and transducers pressure - Manometric quartz resonators.
Calibration characteristic resonators described polynomial of second or third degree (approximation error of no more than 0.05% and 0.02%, respectively). F (P) = f O + A 1 * P + A 2 * P 2 + A * P 3 3
To compensate for the temperature error of temperature and frequency response is described as a polynomial of second or third degree (see example in Fig. Below).

 

Last Updated on Monday, 19 March 2012 10:30

Reference (precision) thermometer with an accuracy of 0.01 degrees Celsius temperature

E-mail Print PDF

This device allows you to measure the temperature with an accuracy of 0.01 degrees Celsius and is essentially a high-precision temperature measurement precision. Temperature sensor in the thermometer is thermo-sensitive crystal type RКТ206.

 

→ Read more...

 

 

Last Updated on Tuesday, 02 November 2010 14:53

Subscribe to news RSS 2.0

rss2_2_05

Please enter your email:


Exchange Rates 23.06.2018
1 Доллар США 63.2396 -0.5477
1 Евро 73.7247 0.0376
10 Украинских гривен 24.1051 -0.1648

Statistics


mod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_counter
mod_vvisit_counterСегодня40
mod_vvisit_counterВчера155
mod_vvisit_counterНа этой неделе40
mod_vvisit_counterНа прошлой неделе973
mod_vvisit_counterВ этом месяце3562
mod_vvisit_counterЗа прошлый месяц5714
mod_vvisit_counterВсего995404

На сайте (За последние 20 мин.): 2
ВашIP: 54.159.91.117
,
Сегодня: 25 Jun, 2018

Our partners

Banner
Banner
Banner
Banner
Banner
Banner
Banner
Banner
Banner
Banner

ВЫ НА СТРАНИЦЕ: Тех.поддержка Тех. поддержка Generators and electronic circuitry
Copyright © 2018 ООО «СКТБ ЭлПА». All Rights Reserved. SKTBELPA.RU. Joomla! is Free Software released under the GNU/GPL License.