TX25/50 FM Broadcast Transmitter
... MAINS VOLTAGE This equipment operates from an AC power source of between 90 and 265 volts. There are hazardous voltages present internally. PLEASE OBSERVE CAUTION WITH THE COVER REMOVED. SWITCHED MODE POWER SUPPLY HAZARD Please note that the power supply units in this equipment is of the switched mo ...
... MAINS VOLTAGE This equipment operates from an AC power source of between 90 and 265 volts. There are hazardous voltages present internally. PLEASE OBSERVE CAUTION WITH THE COVER REMOVED. SWITCHED MODE POWER SUPPLY HAZARD Please note that the power supply units in this equipment is of the switched mo ...
Delta V - Fault Location Made Easy
... the highest. Measurements made down the cable towards the fault will see less voltage, and once the fault is passed, there will be a consistent reading, indicating the voltage of the fault. In permanent faults, this voltage is often zero (see Fig 1). It is possible to plot the voltage at various poi ...
... the highest. Measurements made down the cable towards the fault will see less voltage, and once the fault is passed, there will be a consistent reading, indicating the voltage of the fault. In permanent faults, this voltage is often zero (see Fig 1). It is possible to plot the voltage at various poi ...
the Millennium User Manual
... The manual and the conformity certificate are an integral part of the equipment and should always accompany the product in the event of a transfer to a new location or to a new owner. The user is responsible for the integrity of these documents, for their consultation and during the whole life cycle ...
... The manual and the conformity certificate are an integral part of the equipment and should always accompany the product in the event of a transfer to a new location or to a new owner. The user is responsible for the integrity of these documents, for their consultation and during the whole life cycle ...
MAX1840/MAX1841 Low-Voltage SIM/Smart Card Level Translators in µMAX General Description
... The MAX1840 includes a SHDN control input to aid insertion and removal of SIM and smart cards, while the MAX1841 includes a system-side data driver to support system controllers without open-drain outputs. The logic supply voltage range is +1.4V to +5.5V for the “controller side” and +1.7V to +5.5V ...
... The MAX1840 includes a SHDN control input to aid insertion and removal of SIM and smart cards, while the MAX1841 includes a system-side data driver to support system controllers without open-drain outputs. The logic supply voltage range is +1.4V to +5.5V for the “controller side” and +1.7V to +5.5V ...
Manual Stanley Wah.cdr
... ACTIVE/PASSIVE SWITCH - Set this switch to ACTIVE position if you are playing an active instrument or if you are using another pedal before the EBS Stanley Clarke signature wah pedal. If you are playing a passive instrument, set this switch to PASSIVE. VOLUME/BYPASS SWITCH - Select the operation whe ...
... ACTIVE/PASSIVE SWITCH - Set this switch to ACTIVE position if you are playing an active instrument or if you are using another pedal before the EBS Stanley Clarke signature wah pedal. If you are playing a passive instrument, set this switch to PASSIVE. VOLUME/BYPASS SWITCH - Select the operation whe ...
Manufacturer of UL Listed Products
... product in VA, because the power factor must also be specified. The inverter can maintain a spectrally pure output with any load, due to a specially designed non-linear control loop in the primary DC to DC converter. This circuitry is one of three circuits which ...
... product in VA, because the power factor must also be specified. The inverter can maintain a spectrally pure output with any load, due to a specially designed non-linear control loop in the primary DC to DC converter. This circuitry is one of three circuits which ...
AH5795 SINGLE PHASE HALL EFFECT LATCH SMART FAN MOTOR CONTROLLER
... 8. When the motor locks with South pole at the Hall element, O2 is kept on “L” and O1 is a clock with Ton/Toff ratio. When motor locks with North pole at the Hall element, O1 is kept on “L”, O2 is a clock with Ton/Toff ratio. 9. When “Re-start spinning” occurs, the motor speed ramps up to the “Norma ...
... 8. When the motor locks with South pole at the Hall element, O2 is kept on “L” and O1 is a clock with Ton/Toff ratio. When motor locks with North pole at the Hall element, O1 is kept on “L”, O2 is a clock with Ton/Toff ratio. 9. When “Re-start spinning” occurs, the motor speed ramps up to the “Norma ...
TMG G1492 FS2500 Track Circuit Test and Investigation Guideline
... Since November 2003 (after V34.1) the brown out circuit has been adjusted and tested for each receiver to achieve more consistent values. Receivers originally used an electrolytic capacitor as C19, which was/is a significant cause of receiver failure. Capacitor C19 has been changed to a polyester ty ...
... Since November 2003 (after V34.1) the brown out circuit has been adjusted and tested for each receiver to achieve more consistent values. Receivers originally used an electrolytic capacitor as C19, which was/is a significant cause of receiver failure. Capacitor C19 has been changed to a polyester ty ...
Radio-controlled xenon #ashers for atmospheric
... beam and then to align the #asher using this beam as a reference. A rotating table centered over a #asher holds two levels and a small HeNe (pen) laser pointing vertically. The laser beam re#ects o! a 453 mirror mounted temporarily above the #asher and onto a target approximately 30 m away. The loca ...
... beam and then to align the #asher using this beam as a reference. A rotating table centered over a #asher holds two levels and a small HeNe (pen) laser pointing vertically. The laser beam re#ects o! a 453 mirror mounted temporarily above the #asher and onto a target approximately 30 m away. The loca ...
P O W E R DIGITAL SWITCHBOARD METERS
... average setting. All can be accomplished in less than one minute. If no transformer is required, the ratio entered for PT P and PT S is 1 (1:1). Set up functions appear on the display as symbols. They are accessible when you press the MODE pushbutton located behind the front cover and beneath the LE ...
... average setting. All can be accomplished in less than one minute. If no transformer is required, the ratio entered for PT P and PT S is 1 (1:1). Set up functions appear on the display as symbols. They are accessible when you press the MODE pushbutton located behind the front cover and beneath the LE ...
AD9866
... (RxPGA), a tunable low pass filter (LPF), and a 12-bit ADC. The low noise RxPGA has a programmable gain range of −12 dB to +48 dB in 1 dB steps. Its input referred noise is less than 3.3 nV/rtHz for gain settings beyond 30 dB. The receive path LPF cutoff frequency can be set over a 15 MHz to 35 MHz ...
... (RxPGA), a tunable low pass filter (LPF), and a 12-bit ADC. The low noise RxPGA has a programmable gain range of −12 dB to +48 dB in 1 dB steps. Its input referred noise is less than 3.3 nV/rtHz for gain settings beyond 30 dB. The receive path LPF cutoff frequency can be set over a 15 MHz to 35 MHz ...
DMMS 350+ - Electro Industries
... 4. The Monitor shall record and store total bi-directional accumulated energy and total accumulated apparent energy. Reporting total accumulated reactive energy shall be an available option. 5. The Monitor shall monitor max/min average demand values for all current and power readings. The demand int ...
... 4. The Monitor shall record and store total bi-directional accumulated energy and total accumulated apparent energy. Reporting total accumulated reactive energy shall be an available option. 5. The Monitor shall monitor max/min average demand values for all current and power readings. The demand int ...
Transformer
... all the voltages constant. •At any particular I2 maximum efficiency happens at unity power factor. This can be obtained by differentiating the expression of efficiency with respect to power factor, and assuming I2 and all the voltages constant. ...
... all the voltages constant. •At any particular I2 maximum efficiency happens at unity power factor. This can be obtained by differentiating the expression of efficiency with respect to power factor, and assuming I2 and all the voltages constant. ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.