SU587405A1 - Arrangement for measuring ilf rectangular pulse amplitude - Google Patents
Arrangement for measuring ilf rectangular pulse amplitudeInfo
- Publication number
- SU587405A1 SU587405A1 SU762406647A SU2406647A SU587405A1 SU 587405 A1 SU587405 A1 SU 587405A1 SU 762406647 A SU762406647 A SU 762406647A SU 2406647 A SU2406647 A SU 2406647A SU 587405 A1 SU587405 A1 SU 587405A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring
- ilf
- arrangement
- pulse amplitude
- rectangular pulse
- Prior art date
Links
Description
Изобретение относитс к области измерительной техники и может быть использовано в различных контрольно-измерительных системах с применением аналоговых приборов .The invention relates to the field of measurement technology and can be used in various measurement and control systems using analog devices.
Известные устройства дл измерени амплитуды пршиоугольных импульсов инфраниаких частот, содержащие накопительный koHденсатор ,имеют низкую точность измерени The known devices for measuring the amplitude of wide-band pulses of infraniah frequencies, containing a cumulative koH capacitor, have a low measurement accuracy
Ч- ..H- ..
Наиболее совершенным устройством дл The most perfect device for
измерени амплитуды пр моугольных импульсов инфранизких частот 1 вл етс устройство содержащее последовательно соединенные операционный усилитель, зар дный ключ,measuring the amplitude of rectangular pulses of infra-low frequencies 1 is a device containing a series-connected operational amplifier, a charging switch,
повторитель напр жени , к входу которого подсоединен накопительный конденсатор, и измерительный прибор, а также ключи в цеп х отрицательной обратной св зи и одновибратор , выход которого соединен с управл юшими входами к;почей 2.a voltage follower, to the input of which a storage capacitor is connected, and a measuring device, as well as keys in the negative feedback circuit and a single vibrator, the output of which is connected to the control inputs to;
Недостатком указанного устройства вл етс постепенный разр д накопительного конденсатора в паузах между импульсами, током утечки ;закрытого зар дного ключа The disadvantage of this device is the gradual discharge of the storage capacitor in the intervals between pulses, leakage current; the closed charge switch
и входным током повторител напр жени Это приводит к значительному снижению тоности измерени в области инфранизких частот .and the input current of the voltage follower. This leads to a significant reduction in the measurement fineness in the region of infra-low frequencies.
Целью изобретени 1шл етс повышение точности измерени при расширении частотного диапазона измер емых сигналов.The aim of the invention is to improve the measurement accuracy while expanding the frequency range of the measured signals.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762406647A SU587405A1 (en) | 1976-09-28 | 1976-09-28 | Arrangement for measuring ilf rectangular pulse amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762406647A SU587405A1 (en) | 1976-09-28 | 1976-09-28 | Arrangement for measuring ilf rectangular pulse amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU587405A1 true SU587405A1 (en) | 1978-01-05 |
Family
ID=20677793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762406647A SU587405A1 (en) | 1976-09-28 | 1976-09-28 | Arrangement for measuring ilf rectangular pulse amplitude |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU587405A1 (en) |
-
1976
- 1976-09-28 SU SU762406647A patent/SU587405A1/en active
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