Calibrating Power Meters with the 5500A /5522A
... output current waveform can be the current per Ohm’s law. Many four-terminal wattmeters set to any harmonic (multiple) of the fundamental frequency of have circuitry to measure the the NORMAL terminal output up phase relationship and display to the 50th harmonic. Only one phase angle/power factor. ...
... output current waveform can be the current per Ohm’s law. Many four-terminal wattmeters set to any harmonic (multiple) of the fundamental frequency of have circuitry to measure the the NORMAL terminal output up phase relationship and display to the 50th harmonic. Only one phase angle/power factor. ...
MAX3814.pdf
... The MAX3814 TMDS™ EQ/driver IC compensates for FR-4 and cable losses up to the DVI™/HDMI® transmit connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI cable applications to extend reach and improve jitter margin of cable channels at the receive-side ...
... The MAX3814 TMDS™ EQ/driver IC compensates for FR-4 and cable losses up to the DVI™/HDMI® transmit connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI cable applications to extend reach and improve jitter margin of cable channels at the receive-side ...
Heater / Filament Supplies
... then be common mode and rejected by the stage (mostly). Valves in parallel singleended stages should have their heaters wires out of phase for mutual cancellation. Using two different colours for the heater wires will make this easier. The common pre-amp valves (ECC83 / 12AX7 etc.) when run from a 6 ...
... then be common mode and rejected by the stage (mostly). Valves in parallel singleended stages should have their heaters wires out of phase for mutual cancellation. Using two different colours for the heater wires will make this easier. The common pre-amp valves (ECC83 / 12AX7 etc.) when run from a 6 ...
Using the IRS2982 in a PFC Flyback with opto
... The IRS2982S is a versatile LED driver IC primarily intended for LED drivers in the 5 to 80 W power ranges, though it may be used up to 150 W. It is suitable for Buck, Buck-Boost and Flyback converters operating in critical conduction mode (CrCM) and discontinuous mode (DCM) at light loads. Flyback ...
... The IRS2982S is a versatile LED driver IC primarily intended for LED drivers in the 5 to 80 W power ranges, though it may be used up to 150 W. It is suitable for Buck, Buck-Boost and Flyback converters operating in critical conduction mode (CrCM) and discontinuous mode (DCM) at light loads. Flyback ...
papers in PDF format
... Therefore theses problems are to be addressed in case of loads which are voltage sensitive [1]. Of late there were many researches on the usage of VSC for solving voltage problems in all grid-connected applications [2], [3], [4]. There have been new devices coming up in power distribution systems th ...
... Therefore theses problems are to be addressed in case of loads which are voltage sensitive [1]. Of late there were many researches on the usage of VSC for solving voltage problems in all grid-connected applications [2], [3], [4]. There have been new devices coming up in power distribution systems th ...
BU52072GWZ - ROHM Semiconductor
... supply. Therefore, give special consideration to power coupling capacitance, power wiring, width of ground wiring, and routing of connections. ...
... supply. Therefore, give special consideration to power coupling capacitance, power wiring, width of ground wiring, and routing of connections. ...
Basic Troubleshooting Methods for HID Fixtures
... guide in determining the possible cause of the problem and to suggest corrective maintenance procedures. If a large percentage of lamps fail to operate in a new installation, it will generally be found that operating conditions are causing the trouble. In this case, the entire electrical installatio ...
... guide in determining the possible cause of the problem and to suggest corrective maintenance procedures. If a large percentage of lamps fail to operate in a new installation, it will generally be found that operating conditions are causing the trouble. In this case, the entire electrical installatio ...
LT1672/3/4 - 2µA Max, Av >=5 Single, Dual and Quad Over-The
... available to take the system up to nominal voltages. Figure 1 is a graph of LT1673 supply current vs supply voltage for the three limit cases of input offset that could occur during start-up. The circuits are shown in Figure 2. One circuit creates a positive offset, forcing the output to come up sat ...
... available to take the system up to nominal voltages. Figure 1 is a graph of LT1673 supply current vs supply voltage for the three limit cases of input offset that could occur during start-up. The circuits are shown in Figure 2. One circuit creates a positive offset, forcing the output to come up sat ...
SBS-200CT Discharge Cycler User Manual
... 14. Software’s Main Functions 15. Installing Analysis Software To PC 16. Real Time Recording During The Testing 17. Download Data File From USB Disk 18. Generate Excel Test Report ...
... 14. Software’s Main Functions 15. Installing Analysis Software To PC 16. Real Time Recording During The Testing 17. Download Data File From USB Disk 18. Generate Excel Test Report ...
PHYSICS 536 Experiment 14: Basic Logic Circuits Several T
... horizontal sweep speed to be sure that you understand the display. You also may vary the square wave amplitude. The univibrator should trigger correctly when the amplitude is between 3V and 10V. Leave the amplitude at 7V. Reset the sweet to 0.5sec/div and do not change it until step 17. Be sure tha ...
... horizontal sweep speed to be sure that you understand the display. You also may vary the square wave amplitude. The univibrator should trigger correctly when the amplitude is between 3V and 10V. Leave the amplitude at 7V. Reset the sweet to 0.5sec/div and do not change it until step 17. Be sure tha ...
The KT64DL incorporates Anti Trip Technology (ATT
... to proceed, stop and take advice from a qualified person. 1 This instrument must only be used by a competent and trained person and operated in strict accordance with the instructions. Kewtech will not accept liability for any damage or injury caused by misuse or noncompliance with the instructions ...
... to proceed, stop and take advice from a qualified person. 1 This instrument must only be used by a competent and trained person and operated in strict accordance with the instructions. Kewtech will not accept liability for any damage or injury caused by misuse or noncompliance with the instructions ...
Design and Implementation of Dynamic Voltage Restorer for Voltage Sag Mitigation
... occurrence manifested as a nonstandard voltage, current or frequency deviations that result in a failure of end use equipment’s. The main occurrence of voltage sag is always considered as one of the major power quality problems and it become severe to industrial customers. Voltage sag can cause mis- ...
... occurrence manifested as a nonstandard voltage, current or frequency deviations that result in a failure of end use equipment’s. The main occurrence of voltage sag is always considered as one of the major power quality problems and it become severe to industrial customers. Voltage sag can cause mis- ...
AD5247 数据手册DataSheet下载
... solution for 128-position adjustment applications. This device performs the same electronic adjustment function as a mechanical potentiometer or a variable resistor. Available in four different end-to-end resistance values (5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ), these low temperature coefficient devices a ...
... solution for 128-position adjustment applications. This device performs the same electronic adjustment function as a mechanical potentiometer or a variable resistor. Available in four different end-to-end resistance values (5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ), these low temperature coefficient devices a ...
TDA8922C 1. General description 2
... 8.2 Pulse-width modulation frequency The amplifier output signal is a PWM signal with a typical carrier frequency of between 250 kHz and 450 kHz. A second order LC demodulation filter on the output converts the PWM signal into an analog audio signal. The carrier frequency is determined by an externa ...
... 8.2 Pulse-width modulation frequency The amplifier output signal is a PWM signal with a typical carrier frequency of between 250 kHz and 450 kHz. A second order LC demodulation filter on the output converts the PWM signal into an analog audio signal. The carrier frequency is determined by an externa ...
2x1.2W stereo audio power amplifier with dedicated standby pins
... 2. All PSRR data limits are guaranteed by production sampling tests. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the sinusoidal signal superimposed upon ...
... 2. All PSRR data limits are guaranteed by production sampling tests. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the sinusoidal signal superimposed upon ...
BDTIC I C E 3 B x x 6 5 J (...
... When the IC is turned on after the start-up time, the soft start capacitor at pin1, CSoftS is immediately charged up to approximately 0.8V and from this point IC starts switching. The soft start voltage VSoftS is generated by CSoftS and the internal pull up resistor RSoftS. The duty cycle of the gat ...
... When the IC is turned on after the start-up time, the soft start capacitor at pin1, CSoftS is immediately charged up to approximately 0.8V and from this point IC starts switching. The soft start voltage VSoftS is generated by CSoftS and the internal pull up resistor RSoftS. The duty cycle of the gat ...
RT8537 - Richtek Technology
... Note 1. Stresses beyond those listed “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 indicated in the operational sections of the specifications is not implied. Ex ...
... Note 1. Stresses beyond those listed “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 indicated in the operational sections of the specifications is not implied. Ex ...
AN1404/D ECLinPS™ Circuit Performance at Non
... in the following text. For simplicity of simulation a buffer similar to the E122 was used. Since the outputs of this buffer drive off chip, the VIHmax performance of this structure will be worse than the typical input structure. Both a 100K and a 10H style buffer were analyzed to note any discrepanc ...
... in the following text. For simplicity of simulation a buffer similar to the E122 was used. Since the outputs of this buffer drive off chip, the VIHmax performance of this structure will be worse than the typical input structure. Both a 100K and a 10H style buffer were analyzed to note any discrepanc ...
TUSB4020BI Two-Port USB 2.0 Hub (Rev. A)
... slave address bit 1. SMBus slave address bit 3 is always 1 for the TUSB4020BI. Can be left unconnected if full power management and SMBus are not implemented. After reset, this signal is driven low by the TUSB4020BI. Due to this behavior, it is recommended to not tie directly to supply but instead p ...
... slave address bit 1. SMBus slave address bit 3 is always 1 for the TUSB4020BI. Can be left unconnected if full power management and SMBus are not implemented. After reset, this signal is driven low by the TUSB4020BI. Due to this behavior, it is recommended to not tie directly to supply but instead p ...
SXB4089Z 数据资料DataSheet下载
... infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time with ...
... infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time with ...