Open Circuit Test of a Single Phase Transformer jXm
... applying rated voltage (Eoc) to the primary winding and measuring the resultant current (Ioc) and power (Poc) while leaving the secondary winding open-circuited. Rated primary voltage is utilized because the applied voltage determines the created flux and therefore the operating point on the B-H cur ...
... applying rated voltage (Eoc) to the primary winding and measuring the resultant current (Ioc) and power (Poc) while leaving the secondary winding open-circuited. Rated primary voltage is utilized because the applied voltage determines the created flux and therefore the operating point on the B-H cur ...
APD 2000 - Absolute Process Instruments
... inputs and provides two optically isolated DC voltage or current outputs that are linearly related to the inputs. The input ranges and the output ranges for each channel are independent and can be specified as required. This provides an economical two channel solution in one device. Typical applicat ...
... inputs and provides two optically isolated DC voltage or current outputs that are linearly related to the inputs. The input ranges and the output ranges for each channel are independent and can be specified as required. This provides an economical two channel solution in one device. Typical applicat ...
comdyna
... post would not be difficult to replace. The green plastic annular face of the IC banana jack on integrating amplifier 4 is broken off; however, that jack is still quite useable, as shown in Figures 2 and 3 below, and it also would not be difficult to replace. The four function switches at the bottom ...
... post would not be difficult to replace. The green plastic annular face of the IC banana jack on integrating amplifier 4 is broken off; however, that jack is still quite useable, as shown in Figures 2 and 3 below, and it also would not be difficult to replace. The four function switches at the bottom ...
gXSB0015 B E-band X6 MMIC multiplier 71 – 86 GHz
... DESCRIPTION The gXSB0015 GaAs pHEMT MMIC is an efficient X6 E-band multiplier ideal for point to point radio applications. The chip has an integrated output buffer. At the recommended drive level of 10 dBm the output power is typically 7 dBm with better than 10 dBc harmonic isolation and 300 mW powe ...
... DESCRIPTION The gXSB0015 GaAs pHEMT MMIC is an efficient X6 E-band multiplier ideal for point to point radio applications. The chip has an integrated output buffer. At the recommended drive level of 10 dBm the output power is typically 7 dBm with better than 10 dBc harmonic isolation and 300 mW powe ...
FEATURES DESCRIPTION D
... The OPA380 series op amps use an auto-zero topology with a time-continuous 90MHz op amp in the signal path. This amplifier is zero-corrected every 100µs using a proprietary technique. Upon power-up, the amplifier requires approximately 400µs to achieve specified VOS accuracy, which includes one full ...
... The OPA380 series op amps use an auto-zero topology with a time-continuous 90MHz op amp in the signal path. This amplifier is zero-corrected every 100µs using a proprietary technique. Upon power-up, the amplifier requires approximately 400µs to achieve specified VOS accuracy, which includes one full ...
MAX3388E/MAX3389E 2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones General Description
... values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, and C4 to maintain the proper ratios (C1 to the oth ...
... values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, and C4 to maintain the proper ratios (C1 to the oth ...
RLC Circuits Note
... Calculate and measure the ratio of input and output voltages at resonance. You should find that the output voltage is greater than the input! Explain how a passive circuit like this can give a voltage gain. Measure the ratio of input and output voltages for very low frequency ~1% of the value at re ...
... Calculate and measure the ratio of input and output voltages at resonance. You should find that the output voltage is greater than the input! Explain how a passive circuit like this can give a voltage gain. Measure the ratio of input and output voltages for very low frequency ~1% of the value at re ...
AAT2550 数据资料DataSheet下载
... The battery charger is a complete constant current/ constant voltage linear charger. It offers an integrated pass device, reverse blocking protection, high current accuracy and voltage regulation, charge status, and charge termination. The charging current is programmable via external resistor from ...
... The battery charger is a complete constant current/ constant voltage linear charger. It offers an integrated pass device, reverse blocking protection, high current accuracy and voltage regulation, charge status, and charge termination. The charging current is programmable via external resistor from ...
150LECTURE12CHAPTER12TRANSFORMERS Lecture Notes Page
... IN STACKING WHEN BUILDING THE CORE. MAKES AN AIR GAP WHICH HELPS KEEP THE INDUCTANCE MORE CONSTANT FOR DIFFERENCE CURRENTS. ...
... IN STACKING WHEN BUILDING THE CORE. MAKES AN AIR GAP WHICH HELPS KEEP THE INDUCTANCE MORE CONSTANT FOR DIFFERENCE CURRENTS. ...
Chilled water to the floor?
... Usually – consult your building engineer, especially for multifloor – Bad for chilled water ...
... Usually – consult your building engineer, especially for multifloor – Bad for chilled water ...
795nm Single mode VCSEL in tilted cap TO46 - II
... comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering info ...
... comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering info ...
Unit 2 notes
... counter and stack pointer are used only as addresses and are therefore always treated as 20-bit registers. In contrast, the status register has only 16 bits. The constant generator and general-purpose registers can handle 8, 16, or 20-bit numbers. This raises a problem with ...
... counter and stack pointer are used only as addresses and are therefore always treated as 20-bit registers. In contrast, the status register has only 16 bits. The constant generator and general-purpose registers can handle 8, 16, or 20-bit numbers. This raises a problem with ...
Current Transformers
... Current transformers can be delivered with fastening brackets and sealable secondary housings. Moulded and encapsulated styles, manufactured and tested in accordance with IEC 60044-1, which also encompasses the VDE 0414 norm. Alternatively in accordance with IEEE Std C57.13-1993 (ANSI) ...
... Current transformers can be delivered with fastening brackets and sealable secondary housings. Moulded and encapsulated styles, manufactured and tested in accordance with IEC 60044-1, which also encompasses the VDE 0414 norm. Alternatively in accordance with IEEE Std C57.13-1993 (ANSI) ...
PWM Speed Controller
... There is an in-depth document here - http://homepages.which.net/~paul.hills/SpeedControl/SenseResistors.html - which describes sense resistors in detail. (the body of text of thiis link is copied in the next section. Some circuits you may see sample the current going through the main power MOSFET b ...
... There is an in-depth document here - http://homepages.which.net/~paul.hills/SpeedControl/SenseResistors.html - which describes sense resistors in detail. (the body of text of thiis link is copied in the next section. Some circuits you may see sample the current going through the main power MOSFET b ...
DS1220AB/AD 16k Nonvolatile SRAM FEATURES PIN ASSIGNMENT
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high-impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or CE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high-impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or CE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
surge protective devices
... Very important: the wire distance between the RUDOLF’s SPD and the AC Line should be kept as short as possible, ideally at no more than 1 meter. ...
... Very important: the wire distance between the RUDOLF’s SPD and the AC Line should be kept as short as possible, ideally at no more than 1 meter. ...
LH3020-2D7 - Power-One
... As a standard feature, single output modules offer an adjustable output voltage, identified by the letter “R” in the part number. The output voltage V1 can either be adjusted with an external voltage (Vext) or with an external resistor (R1 or R2) to the new value, V1A. The adjustment range of V1A is ...
... As a standard feature, single output modules offer an adjustable output voltage, identified by the letter “R” in the part number. The output voltage V1 can either be adjusted with an external voltage (Vext) or with an external resistor (R1 or R2) to the new value, V1A. The adjustment range of V1A is ...
Lecture 15
... reverse biased, and the Emitter-base junction is forward biased, a good model of the NPN transistor is: Collector Base ...
... reverse biased, and the Emitter-base junction is forward biased, a good model of the NPN transistor is: Collector Base ...
Menouni - CERN Indico
... amplifier should be sufficient to amplify such a small signal to a few hundreds of mV (400mVpp in our design). Second, the minimum overall bandwidth must be 3.5 GHz (5 Gbit/s x 70%) to achieve an overall data rate of 5 Gbit/s [1]. Moreover, the input referred noise of the liming amplifier must be sm ...
... amplifier should be sufficient to amplify such a small signal to a few hundreds of mV (400mVpp in our design). Second, the minimum overall bandwidth must be 3.5 GHz (5 Gbit/s x 70%) to achieve an overall data rate of 5 Gbit/s [1]. Moreover, the input referred noise of the liming amplifier must be sm ...
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.