SU921058A1 - Signal shaper - Google Patents
Signal shaper Download PDFInfo
- Publication number
- SU921058A1 SU921058A1 SU802976417A SU2976417A SU921058A1 SU 921058 A1 SU921058 A1 SU 921058A1 SU 802976417 A SU802976417 A SU 802976417A SU 2976417 A SU2976417 A SU 2976417A SU 921058 A1 SU921058 A1 SU 921058A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- signal
- signal shaper
- phase detector
- attenuator
- adder
- Prior art date
Links
Landscapes
- Testing Relating To Insulation (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
() УСТРОЙСТВО дл ФОРМИРОВАНИЯ СИГНАЛА() DEVICE FOR SIGNAL FORMATION
II
Изобретение относитс к радиотехнике и используетс в измерительной технике, где осуществл етс измерение временных интервалов между импульсными сигналами.The invention relates to radio engineering and is used in measurement technology, where time intervals between pulse signals are measured.
Известно устройство формировани сигнала, содержащее последовательно соединенные инвертор, полосовой фильтр, аттенюатор, сумматор, два усилител -ограничител , фазовый де- тектор и интегратор 1.A signal shaping device is known comprising a series-connected inverter, a band-pass filter, an attenuator, an adder, two limiting amplifiers, a phase detector and an integrator 1.
Недостатком устройства вл етс низка точность стабилизации положени характерной точки огибающей сигнала на выходе устройства при изменении под воздействием дестабилизирующих факторов коэффициентов передачи вход щих в состав устройства узлов.The drawback of the device is the low accuracy of stabilization of the characteristic point of the signal envelope at the output of the device when the transmission coefficients of the components included in the device change under the influence of the destabilizing factors.
Наиболее близким к изобретению по технической сущности вл етс устройство дл формировани сигнала , содержащее сумматор, инвертор , аттенюатор, полосовой фильтр, дваThe closest to the invention to the technical essence is a device for forming a signal containing an adder, an inverter, an attenuator, a band-pass filter, two
усилител -ограничител , фазовый детектор , два интегратора, источник опорного напр жени , генератор импульсов, и три коммутатора С23.a limiter amplifier, a phase detector, two integrators, a voltage source, a pulse generator, and three C23 switches.
Однако дл повышени отношени сигнал/шум в характерной точке полосовой фильтр выбираетс таким, что его фазова характеристика измен етс от -Зц до 4-Ззг. Зависимость напр жени на выходе фазового детектора However, to increase the signal-to-noise ratio at a characteristic point, the bandpass filter is selected such that its phase response varies from -3 to 4-Zg. Voltage dependency at the output of the phase detector
to от разности фаз входных сигналов в этом случае может иметь несколько устойчивых состо ний, из которых одно, имеющее if 0, вл етс истинным , соответствующим частоте сигнала, to on the phase difference of the input signals in this case may have several stable states, of which one, with if 0, is true, corresponding to the frequency of the signal,
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802976417A SU921058A1 (en) | 1980-08-21 | 1980-08-21 | Signal shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802976417A SU921058A1 (en) | 1980-08-21 | 1980-08-21 | Signal shaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU921058A1 true SU921058A1 (en) | 1982-04-15 |
Family
ID=20915658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802976417A SU921058A1 (en) | 1980-08-21 | 1980-08-21 | Signal shaper |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU921058A1 (en) |
-
1980
- 1980-08-21 SU SU802976417A patent/SU921058A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU921058A1 (en) | Signal shaper | |
| US3706932A (en) | Amplitude independent, automatic frequency control/discriminator | |
| US3041542A (en) | Broad-band discriminator system | |
| US3497805A (en) | Circuit including a constant amplitude pulse generator for adjusting the amplitude of pulses produced by a transducer | |
| SU1325374A1 (en) | Device for automatic measurement of frequency deviation | |
| SU815861A1 (en) | Phase detector | |
| SU564612A1 (en) | Frequency modulation radio altimeter | |
| SU1061276A1 (en) | Device for measuring signal reception quality in radio-communication channels | |
| SU809661A1 (en) | Differential phase measuring device vision communication channel | |
| SU1325415A1 (en) | Device for estimating frequency transfer function | |
| SU960548A1 (en) | Device for determination of photo receiver frequency characteristic | |
| SU534022A1 (en) | Device for compressing the dynamic range of signals | |
| SU720752A1 (en) | Measuring receiver | |
| SU653570A1 (en) | Arrangement for converting ratio of two ac voltages into phase shift | |
| SU866733A1 (en) | Ac voltage -to -code converter | |
| SU516049A1 (en) | Solver | |
| SU987418A1 (en) | Noise thermometer | |
| JPS5714267A (en) | Detector for frequency difference | |
| SU920554A1 (en) | Frequency-modulated signal frequency change | |
| JPS6226710B2 (en) | ||
| SU673932A1 (en) | Arrangement for measuring ac voltage-to-dc voltage ratio | |
| SU661502A1 (en) | Relay controller | |
| JPS56124016A (en) | Light detector | |
| SU734584A1 (en) | Device for measuring amplitude-phase characteristics of multi-pole networks | |
| SU587416A1 (en) | Compensation-type radiometer |