SST-450 Surge Suppressor Tester
... quickly and easily test all commonly used transient voltage suppressors: metal-oxide varistors (MOVs), gas-discharge tubes (GDTs), silicon avalanche diodes (SADs), thyristor surge protective devices (TSPDs), and hybrid devices. The tester’s 1mA DC current source up to 1000 volts has both peak and av ...
... quickly and easily test all commonly used transient voltage suppressors: metal-oxide varistors (MOVs), gas-discharge tubes (GDTs), silicon avalanche diodes (SADs), thyristor surge protective devices (TSPDs), and hybrid devices. The tester’s 1mA DC current source up to 1000 volts has both peak and av ...
Q7C3 LCD Monitor Service Guide Circuit Operation Theory
... Q759 or Q760 will turns on, and the current Ic increases. After a period, the transistor will leave the saturation status and Vce increase. The result causes the voltage of primary coil get lower. Finally the transistor turn off, and another transistor turn on. These statuses are repeated and the pi ...
... Q759 or Q760 will turns on, and the current Ic increases. After a period, the transistor will leave the saturation status and Vce increase. The result causes the voltage of primary coil get lower. Finally the transistor turn off, and another transistor turn on. These statuses are repeated and the pi ...
HTL-CU-230 g Capacitor storage
... Very often a secure auxiliary voltage supply (rectifier, battery) is not economical for a smaller sized switchboard and for such applications the HTL-CU is a very effective alternative. As an additional device it provides the necessary energy reserve to buffer the aux. voltage. By this capacitor sto ...
... Very often a secure auxiliary voltage supply (rectifier, battery) is not economical for a smaller sized switchboard and for such applications the HTL-CU is a very effective alternative. As an additional device it provides the necessary energy reserve to buffer the aux. voltage. By this capacitor sto ...
Circuit Components
... simplifies analysis and is valid for most circuit elements over a wide frequency range Active versus Passive: An active component supplies energy by converting one form of energy to another (eg. battery, transducer or transistor) A passive component either only absorbs energy (eg. resistor, diode) o ...
... simplifies analysis and is valid for most circuit elements over a wide frequency range Active versus Passive: An active component supplies energy by converting one form of energy to another (eg. battery, transducer or transistor) A passive component either only absorbs energy (eg. resistor, diode) o ...
SLC-600-1200-1800 230V, 60Hz
... auto-transformer, which provides four levels of line regulation: two boost-stage and one buck-stage. Even when the input voltage varies between 150 – 280V, the output is regulated to within 200 and 250V, well within the range of most equipment. SLc operation is monitored by four status LEDs, indicat ...
... auto-transformer, which provides four levels of line regulation: two boost-stage and one buck-stage. Even when the input voltage varies between 150 – 280V, the output is regulated to within 200 and 250V, well within the range of most equipment. SLc operation is monitored by four status LEDs, indicat ...
˜ ˜ ˜ ˜ - Thiim A/S
... The input current or voltage is, by means of a high-grade transformer (class. 0.2) with an isolation voltage of more than 4kV, galvanic isolated from the transducer circuitry and the output. After the transformer the measured signal is rectified, averaged and corresponding to the DIP-switch settings ...
... The input current or voltage is, by means of a high-grade transformer (class. 0.2) with an isolation voltage of more than 4kV, galvanic isolated from the transducer circuitry and the output. After the transformer the measured signal is rectified, averaged and corresponding to the DIP-switch settings ...
MODEL 62000P SERIES Programmable DC Power Supply Key Features:
... power supplies provide the same rated current at all output voltages, however, the 62000P provides greater current at lower output voltages. This means both low voltage/high current and high voltage/low current UUTs can be tested using a single supply avoiding the for multiple supplies saving cost a ...
... power supplies provide the same rated current at all output voltages, however, the 62000P provides greater current at lower output voltages. This means both low voltage/high current and high voltage/low current UUTs can be tested using a single supply avoiding the for multiple supplies saving cost a ...
Dual AC/DC Input Module/AutoMate/AutoMax/DCS
... Nominal A-C/D-C Voltages On Threshold A-C Voltages On Threshold D-C Voltages Off Threshold A-C Voltages Off Threshold D-C Voltages Maximum Input Voltage Impedance at Nominal Voltage ...
... Nominal A-C/D-C Voltages On Threshold A-C Voltages On Threshold D-C Voltages Off Threshold A-C Voltages Off Threshold D-C Voltages Maximum Input Voltage Impedance at Nominal Voltage ...
Power monitoring oversampling terminal for alternating voltages up
... up to 50 µs and then passed on to the control system. The control system has sufficient computing power for true RMS or performance calculations and complex custom algorithms based on the measured voltages and currents. Through the oversampling principle, the terminal is able to measure at significa ...
... up to 50 µs and then passed on to the control system. The control system has sufficient computing power for true RMS or performance calculations and complex custom algorithms based on the measured voltages and currents. Through the oversampling principle, the terminal is able to measure at significa ...
What`s so Exciting About Supercapacitor Modules?
... • Used with or as alternative to batteries • Not as volumetrically efficient and more expensive than batteries, but have advantages in specific applications (Costs are coming down) • Can be very quickly charged/discharged many thousands of times • Used in applications where short bursts of energy ar ...
... • Used with or as alternative to batteries • Not as volumetrically efficient and more expensive than batteries, but have advantages in specific applications (Costs are coming down) • Can be very quickly charged/discharged many thousands of times • Used in applications where short bursts of energy ar ...
W30 Presentation 10-27-09
... Well known and Established Technology Known Design Time Cost Very fast Pulse by Pulse Overload Protection ...
... Well known and Established Technology Known Design Time Cost Very fast Pulse by Pulse Overload Protection ...
05VoltageCurrentPower
... Discussion: We will begin class by discussing the questions from last time: >. What would be the water analogy to the rule you gave for combining batteries and light bulbs in series? Suppose you wanted to siphon water out of a fish tank quickly: what does the rule tell you? ...
... Discussion: We will begin class by discussing the questions from last time: >. What would be the water analogy to the rule you gave for combining batteries and light bulbs in series? Suppose you wanted to siphon water out of a fish tank quickly: what does the rule tell you? ...
Desktop Switching Power Supply
... Overload, short circuit and over temperature 0°C - 40°C CULUSA, UL60950-1, E179076 FCC Part 15 (B) for Class B devices Male AC inlet connector Type “IEC 320-C14” Detachable AC power cord with: - Female connector Type “IEC 320-C13” on one end to mate with AC power inlet connector on the power supply ...
... Overload, short circuit and over temperature 0°C - 40°C CULUSA, UL60950-1, E179076 FCC Part 15 (B) for Class B devices Male AC inlet connector Type “IEC 320-C14” Detachable AC power cord with: - Female connector Type “IEC 320-C13” on one end to mate with AC power inlet connector on the power supply ...
LM1 Series
... The “Rule of Thumb” spacing guidelines are designed to achieve 1 foot-candle average and 0.1 foot-candle minimum with a 40:1 maximum/minimum ratio. The corridor used is 100 feet long, 9-foot ceiling with a 6-foot wide walkway and 3-foot path of egress. The reflectances are 80% ceiling, 50% walls and ...
... The “Rule of Thumb” spacing guidelines are designed to achieve 1 foot-candle average and 0.1 foot-candle minimum with a 40:1 maximum/minimum ratio. The corridor used is 100 feet long, 9-foot ceiling with a 6-foot wide walkway and 3-foot path of egress. The reflectances are 80% ceiling, 50% walls and ...
2) it seems that I have no ground loop in my set up
... source between floating GND and earth there will never be any voltage between DGND and earth, Or, more precisely (since DGND is connected to earth in your pc and on the same potential), there will be no compensation current flowing into (or out of) the DGND terminal. ...
... source between floating GND and earth there will never be any voltage between DGND and earth, Or, more precisely (since DGND is connected to earth in your pc and on the same potential), there will be no compensation current flowing into (or out of) the DGND terminal. ...
XC9500XL CPLD Automotive IQ Family ( ver1.3, 434 KB
... 1. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those listed under Operating Conditions is not implied. Exposure to Absolute Maximum ...
... 1. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those listed under Operating Conditions is not implied. Exposure to Absolute Maximum ...
Document
... The MMS101H is a digital latching bipolar magnetic switch that integrates TMR and CMOS technology in order to provide a magnetically triggered digital switch with high sensitivity, high speed, and low power consumption. It integrates a push-pull half-bridge TMR magnetic sensor and CMOS signal proces ...
... The MMS101H is a digital latching bipolar magnetic switch that integrates TMR and CMOS technology in order to provide a magnetically triggered digital switch with high sensitivity, high speed, and low power consumption. It integrates a push-pull half-bridge TMR magnetic sensor and CMOS signal proces ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.