Si4464/63/61/60
... parts offer outstanding sensitivity of –126 dBm while achieving extremely low active and standby current consumption. The Si4463/61/60 offers frequency coverage in all major bands. The Si4464 offers frequency coverage in bands not covered by Si4463/61/60. Typically, these are non-standard frequencie ...
... parts offer outstanding sensitivity of –126 dBm while achieving extremely low active and standby current consumption. The Si4463/61/60 offers frequency coverage in all major bands. The Si4464 offers frequency coverage in bands not covered by Si4463/61/60. Typically, these are non-standard frequencie ...
Aerre2 Single Control Panel Technical Manual
... SCREEN 15: "LINE/ENABLE 1" Set so that if the set points for MIN.LINE/VOLTAGE" or "MAX.LINE/VOLTAGE" alarms are exceeded for 1 minute the pumps will shut down. SCREEN 16: “SENSOR/10b/20b” Select 10 Bar When all values are set, switch the main switch “OFF”, wait for a few seconds to memorise the data ...
... SCREEN 15: "LINE/ENABLE 1" Set so that if the set points for MIN.LINE/VOLTAGE" or "MAX.LINE/VOLTAGE" alarms are exceeded for 1 minute the pumps will shut down. SCREEN 16: “SENSOR/10b/20b” Select 10 Bar When all values are set, switch the main switch “OFF”, wait for a few seconds to memorise the data ...
Forced Commutated HVDC Converters
... At the present time, this configuration can only be used for HVDC transmission below 250 MW rating due to switch rating limitations. The principal of the voltage source converter is shown in Figure 5-4a. The circuit requires that the dc line voltage be maintained constant at the converter terminals. ...
... At the present time, this configuration can only be used for HVDC transmission below 250 MW rating due to switch rating limitations. The principal of the voltage source converter is shown in Figure 5-4a. The circuit requires that the dc line voltage be maintained constant at the converter terminals. ...
909KB PDF - Contrex Inc
... CONTREX brushless motors and amplifiers offer the ultimate in low maintenance and high performance motion-control. CONTREX offers a full line of matched motors and amplifiers to meet virtually every motioncontrol application. This manual provides all the technical information necessary to install, c ...
... CONTREX brushless motors and amplifiers offer the ultimate in low maintenance and high performance motion-control. CONTREX offers a full line of matched motors and amplifiers to meet virtually every motioncontrol application. This manual provides all the technical information necessary to install, c ...
Very high accuracy (25 µV) high bandwidth (3 MHz) zero drift 5 V
... cycle, where Chop1 and Chop2 swap paths. At this time, the Vio is amplified in a reverse way as compared to step 1. At the end of these two steps, the average Vio is close to zero. The A2(f) amplifier has a small impact on the Vio because the Vio is expressed as the input offset and is consequently ...
... cycle, where Chop1 and Chop2 swap paths. At this time, the Vio is amplified in a reverse way as compared to step 1. At the end of these two steps, the average Vio is close to zero. The A2(f) amplifier has a small impact on the Vio because the Vio is expressed as the input offset and is consequently ...
Indoor Light Energy Harvesting Reference Design for Bluetooth
... and once started, can continue to harvest energy down to VIN = 100 mV. The bq25505 implements a programmable maximum power point tracking (MPPT) sampling network to optimize the transfer of power into the device. Sampling of the VIN_DC open circuit voltage is programmed using external resistors, and ...
... and once started, can continue to harvest energy down to VIN = 100 mV. The bq25505 implements a programmable maximum power point tracking (MPPT) sampling network to optimize the transfer of power into the device. Sampling of the VIN_DC open circuit voltage is programmed using external resistors, and ...
electronics 1 - Computer Engineering 2009
... The actual layout of the components is usually quite different from the circuit diagram. A circuit diagram is useful when testing a circuit and for understanding how it works. ...
... The actual layout of the components is usually quite different from the circuit diagram. A circuit diagram is useful when testing a circuit and for understanding how it works. ...
LTC5542 - 1.6GHz to 2.7GHz High Dynamic Range Downconverting Mixer.
... to 4GHz frequency range. The LTC5542 is optimized for 1.6GHz to 2.7GHz RF applications. The LO frequency must fall within the 1.7GHz to 2.5GHz range for optimum performance. A typical application is a LTE or WiMAX receiver with a 2.3GHz to 2.7GHz RF input and low-side LO. The LTC5542 is designed for ...
... to 4GHz frequency range. The LTC5542 is optimized for 1.6GHz to 2.7GHz RF applications. The LO frequency must fall within the 1.7GHz to 2.5GHz range for optimum performance. A typical application is a LTE or WiMAX receiver with a 2.3GHz to 2.7GHz RF input and low-side LO. The LTC5542 is designed for ...
Power Quality Issues and its Mitigation Techniques - ethesis
... in [6]. It states that the power injection required by D-STATCOM to mitigate a given voltage sag is more compared to that of DVR. But the D-STATCOM is capable of mitigating higher voltage sags without injecting active power. However, both these devices include switching losses. To overcome the drawb ...
... in [6]. It states that the power injection required by D-STATCOM to mitigate a given voltage sag is more compared to that of DVR. But the D-STATCOM is capable of mitigating higher voltage sags without injecting active power. However, both these devices include switching losses. To overcome the drawb ...
UVQ Series - power, Murata
... The UVQ series may include an optional installed baseplate for extended thermal management. Various UVQ models (see list below) are also available with an additional pin 9 on special order which connects to the baseplate but is electrically isolated from the rest of the converter. Please refer to th ...
... The UVQ series may include an optional installed baseplate for extended thermal management. Various UVQ models (see list below) are also available with an additional pin 9 on special order which connects to the baseplate but is electrically isolated from the rest of the converter. Please refer to th ...
PSIM User Manual
... The power circuit consists of switching devices, RLC branches, transformers, and other discrete components. The control circuit is represented in block diagram. Components in s domain and z domain, logic components (such as logic gates and flip flops), and nonlinear components (such as multipliers a ...
... The power circuit consists of switching devices, RLC branches, transformers, and other discrete components. The control circuit is represented in block diagram. Components in s domain and z domain, logic components (such as logic gates and flip flops), and nonlinear components (such as multipliers a ...
CH33509513
... This paper describes the different logic style used for CMOS full adders and different equation used to implement the required Boolean logic for full adders. This paper also describes that the speed of the design is limited by size of the transistors, parasitic capacitance and delay in the critical ...
... This paper describes the different logic style used for CMOS full adders and different equation used to implement the required Boolean logic for full adders. This paper also describes that the speed of the design is limited by size of the transistors, parasitic capacitance and delay in the critical ...
EFFICIENT CONTROL OF THE SERIES RESONANT CONVERTER FOR HIGH FREQUENCY OPERATION
... limits of switching frequency are pushed. The goal of this thesis is to address two areas that practically limit the achievable switching frequency of resonant topologies. Traditional control methods based on single cycle response are impractical at high frequency; forcing the use of pulse density m ...
... limits of switching frequency are pushed. The goal of this thesis is to address two areas that practically limit the achievable switching frequency of resonant topologies. Traditional control methods based on single cycle response are impractical at high frequency; forcing the use of pulse density m ...
MAX532 Dual, Serial-Input, Voltage-Output, 12-Bit MDAC _______________General Description
... Figure 4. Connections for Microwire ...
... Figure 4. Connections for Microwire ...
From 10 to 100 kVA
... M4T has a processor dedicated to calculations and signal quality: the DSP has the ability to process a huge amount of information in real time (20 million instructions per second). On one hand, the DSP controls the rectifier and the network current quality and, on the other, it controls the output vo ...
... M4T has a processor dedicated to calculations and signal quality: the DSP has the ability to process a huge amount of information in real time (20 million instructions per second). On one hand, the DSP controls the rectifier and the network current quality and, on the other, it controls the output vo ...
NB3N3020DTGEVB Evaluation Board User's Manual EVAL BOARD USER’S MANUAL
... Clock amplitude signal from 2 MHz to 210 MHz which satisfies datasheet VIH and VIL to drive X1/CLK. Input tr/tf transition edges should be about 250 ps. Use a TTC (Time Transition Convertor) such as Agilent 14534 (250 ps) or equivalent, if needed to supply proper edges. Termination of a signal gener ...
... Clock amplitude signal from 2 MHz to 210 MHz which satisfies datasheet VIH and VIL to drive X1/CLK. Input tr/tf transition edges should be about 250 ps. Use a TTC (Time Transition Convertor) such as Agilent 14534 (250 ps) or equivalent, if needed to supply proper edges. Termination of a signal gener ...
Programming Pulse Generators for Flash Memories
... Recently introduced “flash” memories add electrical chip-erasure and reprogramming to established EPROM technology. These features make them a cost effective and reliable alternative for updatable nonvolatile memory. Utilizing the electrical program-erase capability requires linear circuitry techniqu ...
... Recently introduced “flash” memories add electrical chip-erasure and reprogramming to established EPROM technology. These features make them a cost effective and reliable alternative for updatable nonvolatile memory. Utilizing the electrical program-erase capability requires linear circuitry techniqu ...
Analysis and simulation of MOS capacitor feedback for
... The critical values of Km, Vjb, and Vp^^ can be determined by simultaneously solving equations (13), (14), and (15). There are exactly two values of Km that give stability over the entire gap in this design. One solution, Km = 2, is exactly the same design as capacitor feedback. The other solution d ...
... The critical values of Km, Vjb, and Vp^^ can be determined by simultaneously solving equations (13), (14), and (15). There are exactly two values of Km that give stability over the entire gap in this design. One solution, Km = 2, is exactly the same design as capacitor feedback. The other solution d ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.