CS219340B2 - Facility for detecting the d.c.component - Google Patents

Facility for detecting the d.c.component Download PDF

Info

Publication number
CS219340B2
CS219340B2 CS310378A CS310378A CS219340B2 CS 219340 B2 CS219340 B2 CS 219340B2 CS 310378 A CS310378 A CS 310378A CS 310378 A CS310378 A CS 310378A CS 219340 B2 CS219340 B2 CS 219340B2
Authority
CS
Czechoslovakia
Prior art keywords
transistor
resistor
input
transformer
output
Prior art date
Application number
CS310378A
Other languages
Czech (cs)
English (en)
Inventor
Alexander Satran
Original Assignee
Inst Cercetari Pentru Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Cercetari Pentru Ind filed Critical Inst Cercetari Pentru Ind
Publication of CS219340B2 publication Critical patent/CS219340B2/cs

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
CS310378A 1977-06-27 1978-05-15 Facility for detecting the d.c.component CS219340B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7790829A RO66192A2 (fr) 1977-06-27 1977-06-27 Dispositif pour le surveillance d'une composante continue

Publications (1)

Publication Number Publication Date
CS219340B2 true CS219340B2 (en) 1983-03-25

Family

ID=20097918

Family Applications (1)

Application Number Title Priority Date Filing Date
CS310378A CS219340B2 (en) 1977-06-27 1978-05-15 Facility for detecting the d.c.component

Country Status (8)

Country Link
CS (1) CS219340B2 (fr)
DD (1) DD135428A5 (fr)
EG (1) EG13261A (fr)
ES (1) ES470952A1 (fr)
GB (1) GB1577112A (fr)
HU (1) HU176683B (fr)
PL (1) PL126070B1 (fr)
RO (1) RO66192A2 (fr)

Also Published As

Publication number Publication date
RO66192A2 (fr) 1982-07-06
PL126070B1 (en) 1983-07-30
HU176683B (en) 1981-04-28
PL207888A1 (pl) 1979-07-16
GB1577112A (en) 1980-10-22
ES470952A1 (es) 1979-02-01
EG13261A (en) 1981-12-31
DD135428A5 (de) 1979-05-02

Similar Documents

Publication Publication Date Title
GB2108791A (en) A signal rectifier circuit with attack time changeable in response to input signal level
GB1506675A (en) Circuit arrangement for evaluating signals from a testing device
US3474258A (en) Solid state relays
US3573783A (en) Proximity sensor
ATE127931T1 (de) Schaltungsanordnung zur erfassung einer spannung.
US4319094A (en) Three-terminal power supply circuit for telephone set
CS219340B2 (en) Facility for detecting the d.c.component
US2807718A (en) Transistor-detector
US4184187A (en) Unbalanced DC voltage detecting circuit
US3381141A (en) Amplitude detector employing specially biased transistorized schmitt trigger in combination with transistorized input amplifier for temperature compensation
BR8107370A (pt) Circuito avaliador de sinais
US2773946A (en) Device for detecting the sense and magnitude of a d. c. source
KR840000139A (ko) 텔레비젼 수신기의 자동이득제어 시스템용 잡음 감도 감소회로
US3195018A (en) Transistor amplifier
SE7906152L (sv) Krets for automatisk forsterkningsreglering
US4336467A (en) Voltage detector
JPS56143728A (en) Detecting circuit for out-band signal or noise
EP0382973A3 (fr) Détection de voltage
Marston 110 integrated circuit projects for the home constructor
GB1197864A (en) Signal Level Detectors
US3120630A (en) Pulse amplitude percentage comparator system
US3047735A (en) Pulse width discriminator employing a transistor wherein the bias is controlled by an integrating circuit
SU469939A1 (ru) Дифференциальный амплитудный дискриминатор тока
KR900004646Y1 (ko) 국선 감지회로
US3955105A (en) Synchronous detector