Electrical Equipment Circuit

Kyocera KZ820 phone cable circuit diagram

Published:2011/8/3 2:01:00 Author:Ecco | Keyword: Kyocera phone cable circuit diagram

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TV_TRANSMITTER_1

Published:2009/7/8 20:58:00 Author:May

The video-link transmitter accepts color and B/W video, and audio inputs from VCRs, camcorders, small TV cameras, and microphones. The unit runs on a nominal 12 Vdc and draws 100 mA in the lowpower version, or 500 mA in the 2-W version. The kit is available from North Country Radio, P.O. Box 53, Wykagyl Station, NY 10804.   (View)

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Hisense 628 phone cable circuit diagram

Published:2011/8/2 22:45:00 Author:Ecco | Keyword: Hisense, phone cable

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Haier To WenXing 1000 mobile cable schematic diagram

Published:2011/8/3 2:25:00 Author:Ecco | Keyword: Haier , To WenXing 1000, mobile cable

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AUTOMATIC_BLOOD

Published:2009/7/20 20:52:00 Author:Jessie

High-gail amplifier-microphone combination detects pulse beats and feeds them through shaper circuit to hold-relays that lock pressure gages at systolic and diastolic blood-pressure readings.-R. J. Roy and M. Weiss, Inexpensive Monitor Reads Blood Pressure Automatically, Electronics, 35:47, p 40-41.   (View)

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TV_SOUND_SLOPE_DETECTOR

Published:2009/7/20 20:52:00 Author:Jessie

Uses drift transistor as efficient, highly sensitive oscillating linear-slope detector, injection-locked by one stage sound driver. A-m rejection is uniformly high over full detector bandwidth. Audio output is constant, independent of carrier strength.-M. Meth, Tv Sound Detector Uses Drift Transistor, Electronics, 32:8, p 62-64.   (View)

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TELEPRINTER_CONTROL

Published:2009/7/20 20:51:00 Author:Jessie

Coded pulse train controls teleprinter. When negative pulses are applied to grid of V2, line relays open in correspondence to pulse pattern.-R. L. Thomas, R. Howat, and N. H. Mackworth, Tv Tracker Records Eye Focus Points, Electronics, 33:17, p 57-59.   (View)

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DELTA_TV_SOUND

Published:2009/7/20 20:51:00 Author:Jessie

Costs less than ratio derector sound system. Uses discriminator circuit with triode operating us power detector, with cancellation of undesired aim fundamental.-R. B. Dome, Inexpensive Sound for Television Receivers, Electronics, 32:9, p 66-68.   (View)

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TUNED_PLATE_TRIODE_POWER_OSCILLATOR

Published:2009/7/20 20:51:00 Author:Jessie

Drives ultrasonic transducer at odd harmonically related frequencies in 900 kc to 5 Mc optimum range, for neurosurgery, al power levels within 1 db of any prescribed level between 0.05 and 100 acoustic walls, without correction of amplitude after radiation has begun.-B. J. Cosman and T. F.Hueler, Instrumentation for Ultrasonic Neuro-surgery, Electronics, 32:200, p 53-57.   (View)

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OUTLINE_GENERATOR_FOR_TV_STUDIO

Published:2009/7/20 20:50:00 Author:Jessie

Produces variable-size rectangles in any desired position on tv screen, including horizontal or vertical white lines, for emphasizing particular part of picture during educational tv broadcast.-G. Southworth, Outline Generator for Educational Television, Electronics, 32:14, p 52-53.   (View)

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IRON_LUNG_AIR_INTAKE_CONTROL

Published:2009/7/20 21:03:00 Author:Jessie

Air exhaled by patient is sampled and analyzed for carbon dioxide concentration by commercial infrared analyzer that provides electrical output proportional to amount of carbon dioxide. Analyzer output charges C2 to level dependent on carbon dioxide concentration. Comparison circuit controls relays K2 and K3 so iron lung bleeder valve keeps concentration within preset limits. V5, V6, and K2 establish upper limitV7, other half of V6, and K3 establish lower limit.-Control Regulates Iron Lung, Electronics, 31:41, p 108.   (View)

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EEG_TELEMETER

Published:2009/7/20 21:01:00 Author:Jessie

Amplifier, modulator, and oscillator produce 37.7-Mc signals frequency-modulated by scalp voltages of epileptics. Radiated signal may be picked up by antenna of receiver at distances up to 40 feet from patient in observation room.-C. L. Yeager and J. Henderson, Jr., Unit Telemeters Scalp Voltages, Electronics, 31:29, p 86.   (View)

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EMITTER_FEEDBACK_PEAKING_GIVES_100_MC_BANDWIDTH

Published:2009/7/20 21:01:00 Author:Jessie

Four identical AF102 stages amplify pulse output of delta modulator in tv waveguide link.-C. Kramer and J. C. Balder, Delta-Modulated Television Waveguide Link, Electronics, 36:31, p 50-52.   (View)

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ESSURE_SENSITIVE_RESISTOR_CONTROLSARTIFICIAL_HAND

Published:2009/7/20 21:00:00 Author:Jessie

Control binary Q6-07 is triggered on through diode AAZ18 and reset by Q8 whose conduction threshold is determined by R1. Settings of R1, R2, and RC control closing of artificial hand and strength of grip. Servo amplifier drives motor in hand and follow-up potentiometer.-G. W.Horn, Muscle Voltage Moves Artificial Hand, Electronics, 36:41, p 34-36.   (View)

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FOUR_TRANSISTOR_T_U_N_E_R

Published:2009/7/20 21:00:00 Author:Jessie

Diffused-base mesa transistors permit design of tv tuners with noise performance equal to that of tube tuners. Article gives complete design procedure for r-f amplifier, mixer, and oscillator stages.-H. F. Cooke, Designing Tv Tuners with Mesa Transistors, Electronics, 33:15, p 64-69.   (View)

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CCTV_10_MC_CARRIER_TRANSMITTER_TERMINAL

Published:2009/7/20 20:59:00 Author:Jessie

Uses single tetrode transistor in oscillator to feed four-diode balanced modulator. Peak level of modulator output is 4 db below 1 mw.-L. G. Schimpf, Carrier Transmission for Closed-Circuit Television, Electronics, 32:24, p 66-68.   (View)

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ANESTHESIA_CONTROL

Published:2009/7/20 20:59:00 Author:Jessie

Drives anesthetic pump servomotor in response to signals from electroencephalograph that continuously monitors border of wakefulness of patient undergoing surgical operation Anesthetic is supplied at fixed level, proportion to cortical activity of brain,-How Electronics Controls Depth of Anesthesia Electronics, 32;5,p 43－45.   (View)

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CCTV_REPEATER_POWER_SUPPLY

Published:2009/7/20 20:59:00 Author:Jessie

CCTV REPEATER POWER SUPPLY-Operates from 24.v battery at transmitting terminal. C1 isolates battery voltage from terminal equipment, and L1 prevents shorting of signal. Two 7-v zener diodes in series serve as voltage regulators.-L. G. Schimpf, Carrier Transmission for Closed-Circuit Television, Electronics, 32:24, p 66-68.   (View)

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HORIZONTAL_DEFLECTION_1

Published:2009/7/20 20:58:00 Author:Jessie

Two-transistor circuit provides high ratio of reverse to for. ward base drive. Oscillator current is 0.12 amp, output-stage current 0.72 amp, und push-pull yoke current is 11 amp.-M. Fischman, Transistorized Horizontal Deflection for Television, Electronics, 32:33, p 60-63.   (View)

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HEART_PACER

Published:2009/7/20 21:12:00 Author:Jessie

Supplies pulses that drive heart at desired rate. Output is connected to heart muscles by small wires. Frequency of relaxation oscillator is controlled, between 50, and 200 ppm, by R2.-L. D. Trump and R. L. Skinner, Simple Heart Pacer is Highly Reliable, Electronics, 32:39, p 92-93.   (View)

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