TR41.9.2-03-05-017-ADSLSignalPower
... conditioned to transmit at its highest signal power level and line rate without a sustained connection to companion equipment. The method of testing with a companion device is impractical for ADSL equipment since the companion (ATU-C) equipment may present excessively high signal levels at frequenci ...
... conditioned to transmit at its highest signal power level and line rate without a sustained connection to companion equipment. The method of testing with a companion device is impractical for ADSL equipment since the companion (ATU-C) equipment may present excessively high signal levels at frequenci ...
Linespotter Engels
... it is necessary to consider the following general warnings: ♦ If the test equipment is used in a manner not specified in this User Manual, the protection provided by the equipment may be impaired! ♦ Do not use the instrument and accessories, if any damage is noticed! ♦ Only a competent and authorize ...
... it is necessary to consider the following general warnings: ♦ If the test equipment is used in a manner not specified in this User Manual, the protection provided by the equipment may be impaired! ♦ Do not use the instrument and accessories, if any damage is noticed! ♦ Only a competent and authorize ...
Power Generation Diesel - Department of Transportation and Works
... Rated continuous power in kW at rated speed, after adjustment for system losses in auxiliary equipment necessary for engine operation; to be calculated as follows: Rated continuous output = Generator kW divided by Generator efficiency at full load. ...
... Rated continuous power in kW at rated speed, after adjustment for system losses in auxiliary equipment necessary for engine operation; to be calculated as follows: Rated continuous output = Generator kW divided by Generator efficiency at full load. ...
HQ-170 Manual
... be rotated very slowly throughout its range, observing the S meter. It will be found that one particular spot throughout the range of the slot depth control a further reduction in the S meter reading will be obtained. Once this setting has been obtained, the slot depth control may be left permanentl ...
... be rotated very slowly throughout its range, observing the S meter. It will be found that one particular spot throughout the range of the slot depth control a further reduction in the S meter reading will be obtained. Once this setting has been obtained, the slot depth control may be left permanentl ...
App58-Solid State Relays Current Limit Performance
... tendency of the SSR to thermally shut down under high power and extreme temperature. The SSRs will actually shut down at TJ above 150 °C if LED drive currents are kept relatively low. At high temperatures, both the LED light output diminishes and the photodiode array output current decreases, loweri ...
... tendency of the SSR to thermally shut down under high power and extreme temperature. The SSRs will actually shut down at TJ above 150 °C if LED drive currents are kept relatively low. At high temperatures, both the LED light output diminishes and the photodiode array output current decreases, loweri ...
Power Transformers Specs | Plitron
... Three input configurations are offered. The standard input is dual 115 VAC windings (Type 7), parallel connected for 115 VAC, or series for 230 VAC at 50 / 60 Hz. Optional input type A is a single 117 VAC winding at 60 Hz. Type 5 is an optional 6 wire input, dual 0-100-120 VAC windings, series or pa ...
... Three input configurations are offered. The standard input is dual 115 VAC windings (Type 7), parallel connected for 115 VAC, or series for 230 VAC at 50 / 60 Hz. Optional input type A is a single 117 VAC winding at 60 Hz. Type 5 is an optional 6 wire input, dual 0-100-120 VAC windings, series or pa ...
MQHR-28-28S
... 2. Derate output power to 50% of rated power at Tcase = 135ºC. 135ºC is above the specified operating range. See Figure 5. 3. High or low state of input voltage must persist for about 200µs to be acted on by the shutdown circuitry. 4. Current limit inception is defined as the point where the output ...
... 2. Derate output power to 50% of rated power at Tcase = 135ºC. 135ºC is above the specified operating range. See Figure 5. 3. High or low state of input voltage must persist for about 200µs to be acted on by the shutdown circuitry. 4. Current limit inception is defined as the point where the output ...
Overcurrent Protection
... causes deterioration of insulation e.g. only a short duration of overload current is allowed to flow in a motor circuit - the starting duration should be short. Otherwise larger cables shall be installed ...
... causes deterioration of insulation e.g. only a short duration of overload current is allowed to flow in a motor circuit - the starting duration should be short. Otherwise larger cables shall be installed ...
CONCEPT1 manual
... turned on or off. • P ower down & disconnect units from mains voltage before making connections. • D o not use the unit near stoves, heat registers, radiators, or other heat producing devices. • D o not operate equipment on a surface or in an environment which may distort the normal flow of ...
... turned on or off. • P ower down & disconnect units from mains voltage before making connections. • D o not use the unit near stoves, heat registers, radiators, or other heat producing devices. • D o not operate equipment on a surface or in an environment which may distort the normal flow of ...
MAX8597/MAX8598/MAX8599 Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description
... step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5% for low-dropout design. Unlike conventional step-down regulators using a pchannel high-side MOSFET to achieve ...
... step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5% for low-dropout design. Unlike conventional step-down regulators using a pchannel high-side MOSFET to achieve ...
Enquiry into JPS Power System Shutdown of July 15, 2006
... low when the JEP and Old Harbour #4 generators are disconnected from the grid, together with no power being available from the Bogue end of the line. This situation could prevent the proper operation of key backup protection, which depends on optimum levels of fault current to ensure correct relay c ...
... low when the JEP and Old Harbour #4 generators are disconnected from the grid, together with no power being available from the Bogue end of the line. This situation could prevent the proper operation of key backup protection, which depends on optimum levels of fault current to ensure correct relay c ...
LM4950 7.5W Mono-BTL or 3.1W Stereo Audio
... Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4950 does not require bootstrap capacitors or snubber circuits. Therefore, it is ideally suited for display applications requiring high power and minimal ...
... Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4950 does not require bootstrap capacitors or snubber circuits. Therefore, it is ideally suited for display applications requiring high power and minimal ...
FDN360P - Fairchild
... arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance w ...
... arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance w ...
Complete Paper
... power factor close to unity, higher speed and better efficiency. The motor operated with higher current harmonic distortion with low loads but lower current harmonic distortion at high loads. There for it is very good to operate the motor at high load up to 85% of its full load. Keywords: Designing ...
... power factor close to unity, higher speed and better efficiency. The motor operated with higher current harmonic distortion with low loads but lower current harmonic distortion at high loads. There for it is very good to operate the motor at high load up to 85% of its full load. Keywords: Designing ...
Tuning Up DC Motors and Generators for Commutation and
... – Requires both field and armature DC supply – Machine must be uncoupled or able to rotate unloaded or with controlled load – Best compromise neutral for reversible machines. Best for motors that could run either rotation. ...
... – Requires both field and armature DC supply – Machine must be uncoupled or able to rotate unloaded or with controlled load – Best compromise neutral for reversible machines. Best for motors that could run either rotation. ...
Comparative Analysis of 150W RF VDMOS Transistors
... the RF MOSFETs are fabricated. The performance of the transistor is strongly influenced by the choice of the starting epitaxial wafer in three areas: 1) drain-source turn-on resistance RDS(on), 2) operating voltage VDD(op), and 3) ruggedness and long-term reliability of the device. RDS(on) increases ...
... the RF MOSFETs are fabricated. The performance of the transistor is strongly influenced by the choice of the starting epitaxial wafer in three areas: 1) drain-source turn-on resistance RDS(on), 2) operating voltage VDD(op), and 3) ruggedness and long-term reliability of the device. RDS(on) increases ...
Enphase AC Combiner Box : Modern Outpost : https://www
... Every part of the Enphase system is designed to have a minimal impact on your building. Wiring and equipment stay out of sight, and the low voltage AC design improves safety. Want to start with only a few solar panels & expand in the future? Standard string inverters require specific string sizes of ...
... Every part of the Enphase system is designed to have a minimal impact on your building. Wiring and equipment stay out of sight, and the low voltage AC design improves safety. Want to start with only a few solar panels & expand in the future? Standard string inverters require specific string sizes of ...
Emitter Characteristic - Cleveland Institute of Electronics
... the vertical axis includes various values of IC Each line represents all possible ...
... the vertical axis includes various values of IC Each line represents all possible ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.