SU494706A1 - Device for measuring the amplitude response of a logarithmic amplifier - Google Patents
Device for measuring the amplitude response of a logarithmic amplifierInfo
- Publication number
- SU494706A1 SU494706A1 SU1955707A SU1955707A SU494706A1 SU 494706 A1 SU494706 A1 SU 494706A1 SU 1955707 A SU1955707 A SU 1955707A SU 1955707 A SU1955707 A SU 1955707A SU 494706 A1 SU494706 A1 SU 494706A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring
- output
- logarithmic amplifier
- amplitude response
- amplifier
- Prior art date
Links
Description
нгйн 6 сразаивает выходное 1 апр жен;1е .::;:тел 4 с выходным, напр жением детектор j5. илшульс в .мо.мент времени /о, иа .ч1й &чС которого па.пр жеЕнге на выходе усп . меньше напр жени на выходе дегтек .тора 5. Триггеры 7 фор.мируют тшпульс г;,1Г тёльностью от /i до t, который посредством 5ло:ка бланкировани 8 бланкирует участок сигнала, подаваемого с блока вычитатегл 10 di блОК индикацИИ 9, не нрннадлежащнй j; дина:1 пческол у диапазону логарифмического ус;1л ;тел .Ngyn 6 directs the output 1 Apr; 1e. ::;: body 4 with the output, voltage detector j5. Illyhuls in .mo.ment of time / o, ia. h1y & hS which pa.przheEnge at the output of us. less voltage at the output of the degtektor. 5. Triggers 7 form a pulse, 1G with a width from / i to t, which by means of 5: blanking 8 blanks a portion of the signal supplied from the read 10 block of block 9, not appropriate j; Dina: 1 pskkol in the range of logarithmic mustache; 1l; tel.
Предмет н з о б р е т е н :: Subject N obre eti ::
Устройст1во дл измерени амплитудной характеристики логарнфлшческого усилнтел , содержащее детектор, блок нлдикаци:, генератор экспоне.нциалвного сигнала, соед 1ненныйDevice for measuring the amplitude characteristic of a log amplifier containing a detector, detector unit :, generator of an exposure signal, connected 1n
с генератором пилообразлого напр жени и подключаемым к устройству исследуемым логарифмическим усилителем, отличающеес тем, что, ;С целью повышени точности нзмерени , в 1него введены блоки сравиен;и , бланкировани , вычитани и усилитель, нриче .м у сил н те ль и детектор включены параллельно л1ежду выходом генератора экспоненциального сигнала л зхода-ми блока сравлеии , выход которого через последователыю соеди.неииые триггер н блОК бланкировани подключен к одному из входов блока индикации , между которым и выходом исследуемого логарифмического усилител введен упом .нутый блок вычитани , подключенный к выходу генератора пилообразного напр жени , а второй вход блока индикации ,и второй вход триггера подключены к выходу генератора Э1хспоненциалыюго сигнала.with a sawtooth generator and a test logarithmic amplifier connected to the device, characterized in that,; In order to improve the accuracy of the measurement, in one of them, blocks are inserted; and, blanking, subtraction and amplifier, we have the power and detector included parallel to between the generator output of the exponential signal and the outputs of the matching unit, the output of which is connected via a serial connection to the trigger of the blanking block to one of the inputs of the display unit, between which and the output of the test block arifmicheskogo amplifier entered .nuty said subtractor connected to the output of the sawtooth generator and a second input of the indication unit, and a second input connected to the output trigger generator E1hsponentsialyyugo signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1955707A SU494706A1 (en) | 1973-08-06 | 1973-08-06 | Device for measuring the amplitude response of a logarithmic amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1955707A SU494706A1 (en) | 1973-08-06 | 1973-08-06 | Device for measuring the amplitude response of a logarithmic amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
SU494706A1 true SU494706A1 (en) | 1975-12-05 |
Family
ID=20563504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1955707A SU494706A1 (en) | 1973-08-06 | 1973-08-06 | Device for measuring the amplitude response of a logarithmic amplifier |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU494706A1 (en) |
-
1973
- 1973-08-06 SU SU1955707A patent/SU494706A1/en active
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