MEASUREMENT UNITS and DESCRIPTIVE QUANTITIES
... find at least two symbols used to represent flow rate: a capital letter "U", or a lower-case "i", though sometimes the reverse symbols are used (e.g., either a lower-case "u" or an upper-case "I"). We worry about flow rates in speech, for example, when we describe speaking habits of the hearing impa ...
... find at least two symbols used to represent flow rate: a capital letter "U", or a lower-case "i", though sometimes the reverse symbols are used (e.g., either a lower-case "u" or an upper-case "I"). We worry about flow rates in speech, for example, when we describe speaking habits of the hearing impa ...
(PROsine) Pure Sine Wave Inverters
... PROsine ideal for handling sensitive loads like digital clocks and variable speed tools. It’s low electromagnetic interference (EMI) level have minimal affect on other onboard equipment like televisions and sensitive navigational instruments. ...
... PROsine ideal for handling sensitive loads like digital clocks and variable speed tools. It’s low electromagnetic interference (EMI) level have minimal affect on other onboard equipment like televisions and sensitive navigational instruments. ...
Document Noise and its reduction
... White noise. If the source of variability is random and the noise is "white," that is evenly distributed over the frequency spectrum, then the standard deviation will decrease with the square root of the signal averaging time (or number of scans or observations, or total counts in a digital system). ...
... White noise. If the source of variability is random and the noise is "white," that is evenly distributed over the frequency spectrum, then the standard deviation will decrease with the square root of the signal averaging time (or number of scans or observations, or total counts in a digital system). ...
ELECTRONICS 4 – Fundamentals of Electronics I
... somewhere within a complex circuit. Our example assumes that the resistor in whose voltage we are interested is just one of many in a complicated circuit that might include semiconductors and other devices. Most of the time, technicians will make voltage measurements on individual parts with the und ...
... somewhere within a complex circuit. Our example assumes that the resistor in whose voltage we are interested is just one of many in a complicated circuit that might include semiconductors and other devices. Most of the time, technicians will make voltage measurements on individual parts with the und ...
Variable Tap Transformer
... In addition to this, there may be on the low-voltage winding, 32 incremental steps of 0.625% each, giving an automatic range of 10% It follows from the – equivalent model for the transformer that the transfer admittance between the buses of the transformer branch and the contribution to the self ...
... In addition to this, there may be on the low-voltage winding, 32 incremental steps of 0.625% each, giving an automatic range of 10% It follows from the – equivalent model for the transformer that the transfer admittance between the buses of the transformer branch and the contribution to the self ...
User Manual Portable C-band 26dB-gain EDFA Instrument in compact benchtop
... Note: We have changed FC/APC adapter from bronze sleeve to ceramic sleeve of Japanese Seikoh brand, square shape, with top quality for SMF, since June 10, 2013. Rear panel: 9-18V DC input. Typical 12V 1A. The product comes with small external wall-mount power supply, its AC plug type will fit the wa ...
... Note: We have changed FC/APC adapter from bronze sleeve to ceramic sleeve of Japanese Seikoh brand, square shape, with top quality for SMF, since June 10, 2013. Rear panel: 9-18V DC input. Typical 12V 1A. The product comes with small external wall-mount power supply, its AC plug type will fit the wa ...
Calibration: meeting the challenges of high-frequency
... frequency is 50 to 60 Hz, an electronic compensated current transformer (ECCT) is used to measure the current, but if the frequency is higher current shunts have to be used for the other frequencies. Yokogawa has built its own current shunts to measure from 1 mA up to 10 A at up to 100 kHz with a ma ...
... frequency is 50 to 60 Hz, an electronic compensated current transformer (ECCT) is used to measure the current, but if the frequency is higher current shunts have to be used for the other frequencies. Yokogawa has built its own current shunts to measure from 1 mA up to 10 A at up to 100 kHz with a ma ...
DN351 - Versatile Micropower Voltage Reference Provides Resistor Programmable Output from 0.4V to 18V
... signal level, or even provide a controlled negative signal conversion range within a positive-only input window. Figure 3 shows a single supply powered LT1990 difference amp sensing a bidirectional motor current. The LT6650 reference is configured to provide an optimal REF input level for the circui ...
... signal level, or even provide a controlled negative signal conversion range within a positive-only input window. Figure 3 shows a single supply powered LT1990 difference amp sensing a bidirectional motor current. The LT6650 reference is configured to provide an optimal REF input level for the circui ...
Iris Power PDAlert Bantam PD Detection During Short Risetime Voltage Surges
... as short as 100 ns. Conventional power frequency PD detectors cannot be used for such PD measurements since the interference from the impulse will overwhelm any PD current pulses. The Iris Power PDAlert Bantam instrument was specifically engineered to measure PD in motor stator windings, wind turbin ...
... as short as 100 ns. Conventional power frequency PD detectors cannot be used for such PD measurements since the interference from the impulse will overwhelm any PD current pulses. The Iris Power PDAlert Bantam instrument was specifically engineered to measure PD in motor stator windings, wind turbin ...
Square Law and Linear Detection Application Note 986 Introduction
... In applications where the detector is used as a power meter linear detector response is needed. Microprocessors are often available to correct the diode response but this involves added expense. Reducing the load resistance can often produce the desired response but the sensitivity is reduced. Figur ...
... In applications where the detector is used as a power meter linear detector response is needed. Microprocessors are often available to correct the diode response but this involves added expense. Reducing the load resistance can often produce the desired response but the sensitivity is reduced. Figur ...
ADX100034 - CX Series Spec Sheet
... The “2C” Option enables the Exits to operate per the requirements of UL 924 when connected simultaneously to both normal and emergency power circuits (two circuit operation–UL Category FTBR–Emergency Lighting and Power Equipment). The “2C” Option is a factory assembly change which alters the standar ...
... The “2C” Option enables the Exits to operate per the requirements of UL 924 when connected simultaneously to both normal and emergency power circuits (two circuit operation–UL Category FTBR–Emergency Lighting and Power Equipment). The “2C” Option is a factory assembly change which alters the standar ...
Low Power Processor --
... The goal is for a mobile phone or tablet to be able to power down all the normal cores and run on only the companion core, using comparatively little power, during standby mode. ...
... The goal is for a mobile phone or tablet to be able to power down all the normal cores and run on only the companion core, using comparatively little power, during standby mode. ...