Power Quality Issues, Disturbance Sources, Financial Impacts
... Possibile Solutions: Voltage Regulators, Power Conditioners Power Sag A sag is the reduction of AC Voltage at a given frequency for the duration of 0.5 cycles to 1 minute’s time. Sages are usually caused by system faults, and often the result of switching on loads with high demand startup currents. ...
... Possibile Solutions: Voltage Regulators, Power Conditioners Power Sag A sag is the reduction of AC Voltage at a given frequency for the duration of 0.5 cycles to 1 minute’s time. Sages are usually caused by system faults, and often the result of switching on loads with high demand startup currents. ...
JUMO dTRON 304/308/316 Compact Controller with program function
... A setup program is available for user-friendly configuration from a PC. A serial interface for RS422/485 or Profibus-DP can be used to integrate the instruments into a data network. The electrical connection is made at the back, via screw terminals. The possible input and output configurations are s ...
... A setup program is available for user-friendly configuration from a PC. A serial interface for RS422/485 or Profibus-DP can be used to integrate the instruments into a data network. The electrical connection is made at the back, via screw terminals. The possible input and output configurations are s ...
TDA7200 ASK/FSK Single Conversion Receiver Version 1.0
... To demodulate frequency shift keyed (FSK) signals a PLL circuit is used that is contained fully on chip. The Limiter output differential signal is fed to the linear phase detector as is the output of the 10.7 MHz center frequency VCO. The demodulator gain is typically 200µV/kHz. The passive loop fil ...
... To demodulate frequency shift keyed (FSK) signals a PLL circuit is used that is contained fully on chip. The Limiter output differential signal is fed to the linear phase detector as is the output of the 10.7 MHz center frequency VCO. The demodulator gain is typically 200µV/kHz. The passive loop fil ...
MR4000Series
... The transformer must be designed and the resonating capacitor must be set to ensure that VCE(max) is less than 900 V. Depending on input conditions, the collector pin may be subject to reverse bias for a certain period during partial resonance. This IC uses the second-generation high-speed IGBT as t ...
... The transformer must be designed and the resonating capacitor must be set to ensure that VCE(max) is less than 900 V. Depending on input conditions, the collector pin may be subject to reverse bias for a certain period during partial resonance. This IC uses the second-generation high-speed IGBT as t ...
(A) R
... − Select/sketch diagrams of series and parallel circuits including proper placement of meters. − Use VIR charts and Ohm’s Law to solve series and parallel circuits. − Determine the power or electrical energy used by a circuit component or an entire circuit. − Use the Junction Rule to determine an un ...
... − Select/sketch diagrams of series and parallel circuits including proper placement of meters. − Use VIR charts and Ohm’s Law to solve series and parallel circuits. − Determine the power or electrical energy used by a circuit component or an entire circuit. − Use the Junction Rule to determine an un ...
JUMO dTRON 304/308/316 Compact Controller with program function
... A setup program is available for user-friendly configuration from a PC. A serial interface for RS422/485 or Profibus-DP can be used to integrate the instruments into a data network. The electrical connection is made at the back, via screw terminals. The possible input and output configurations are s ...
... A setup program is available for user-friendly configuration from a PC. A serial interface for RS422/485 or Profibus-DP can be used to integrate the instruments into a data network. The electrical connection is made at the back, via screw terminals. The possible input and output configurations are s ...
GATE EEE 2013 Papers
... Linked Answer Questions: Q.52 to Q.55 Carry Two Marks Each Statement for Linked Answer Questions: 52 & 53 In the following network, the voltage magnitudes at all buses are equal to 1 pu, the voltage phase angles are very small, and the line resistances are negligible. All the line reactances are equ ...
... Linked Answer Questions: Q.52 to Q.55 Carry Two Marks Each Statement for Linked Answer Questions: 52 & 53 In the following network, the voltage magnitudes at all buses are equal to 1 pu, the voltage phase angles are very small, and the line resistances are negligible. All the line reactances are equ ...
TPS2830 数据资料 dataSheet 下载
... The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The hi ...
... The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The hi ...
D6000 MesCom User Guide
... Inputs accept 0-3V signals with an internal pull up/down resistor and can be configured as analogue or digital signals. A variety of sensor types can be connected to the MesCom: Volt-free contact, 4-20mA, transistor logic, 3v analogue, 30v analogue with the minimum of external components. Outputs ar ...
... Inputs accept 0-3V signals with an internal pull up/down resistor and can be configured as analogue or digital signals. A variety of sensor types can be connected to the MesCom: Volt-free contact, 4-20mA, transistor logic, 3v analogue, 30v analogue with the minimum of external components. Outputs ar ...
Dynamic Wireless Power Transfer System for
... The transmitting distance g was set to 100 mm, 200 mm, and 300 mm. Then, the mutual inductance between the transmitter and the receiver for each transmitting distance were measured by a LCR meter (NF Corporation ZM2371). These values are shown in Table 3. The power source consisted of a function gen ...
... The transmitting distance g was set to 100 mm, 200 mm, and 300 mm. Then, the mutual inductance between the transmitter and the receiver for each transmitting distance were measured by a LCR meter (NF Corporation ZM2371). These values are shown in Table 3. The power source consisted of a function gen ...
AD9754 数据手册DataSheet 下载
... The AD9754 is a 14-bit resolution, wideband, second generation member of the TxDAC series of high performance, low power CMOS digital-to-analog-converters (DACs). The TxDAC family, which consists of pin compatible 8-, 10-, 12and 14-bit DACs, is specifically optimized for the transmit signal path of ...
... The AD9754 is a 14-bit resolution, wideband, second generation member of the TxDAC series of high performance, low power CMOS digital-to-analog-converters (DACs). The TxDAC family, which consists of pin compatible 8-, 10-, 12and 14-bit DACs, is specifically optimized for the transmit signal path of ...
Users and designers are faced with challenges when
... such as FPGAs, ASICs, and DSP processors is critical. These loads are capable of inducing large load transients with rapid load changes while requiring tight voltage regulation coupled with high DC currents. Close proximity reduces the parasitic inductances and associated line voltage excursions tha ...
... such as FPGAs, ASICs, and DSP processors is critical. These loads are capable of inducing large load transients with rapid load changes while requiring tight voltage regulation coupled with high DC currents. Close proximity reduces the parasitic inductances and associated line voltage excursions tha ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
... The OPA234 series low-cost op amps are ideal for single-supply, low-voltage, low-power applications. The series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejecti ...
... The OPA234 series low-cost op amps are ideal for single-supply, low-voltage, low-power applications. The series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejecti ...
Instrumentation Amplifier Using PSoC® 3
... The PSoC 3 implementation using PGAs is shown in Figure 3 on page 4. The mentioned ratio requirement is satisfied only for a PGA gain of 2. Therefore, an instrumentation amplifier having a gain of only two can be implemented with the Two Opamp Topology method with PSoC 3 PGAs. For higher gains, a th ...
... The PSoC 3 implementation using PGAs is shown in Figure 3 on page 4. The mentioned ratio requirement is satisfied only for a PGA gain of 2. Therefore, an instrumentation amplifier having a gain of only two can be implemented with the Two Opamp Topology method with PSoC 3 PGAs. For higher gains, a th ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.