Spur-Reduction Frequency Synthesizer Exploiting Randomly
... at a set frequency offset (w) given in dBc, as shown in Fig. 1. The periodic ripples on the control line of the VCO generate reference spurs at the frequency synthesizer output [5], [6] A spur ...
... at a set frequency offset (w) given in dBc, as shown in Fig. 1. The periodic ripples on the control line of the VCO generate reference spurs at the frequency synthesizer output [5], [6] A spur ...
Problem Set 4 SOLUTION
... Just by inspection, it is clear that we can’t use our usual rules for parallel and series resistors to reduce this circuit - those simple rules cannot handle junctions with three branches. We can figure out how to reduce it by symmetry, however. Consider a current flowing out of point a below. The c ...
... Just by inspection, it is clear that we can’t use our usual rules for parallel and series resistors to reduce this circuit - those simple rules cannot handle junctions with three branches. We can figure out how to reduce it by symmetry, however. Consider a current flowing out of point a below. The c ...
Digital Systems Topic 2: Logic Gates and Families: Definitions and Characteristics
... The minimum RP current state exists when all O.C. circuits are in the high state. N1 = No. of O.C. Circuits N2 = No. of driven circuits. ...
... The minimum RP current state exists when all O.C. circuits are in the high state. N1 = No. of O.C. Circuits N2 = No. of driven circuits. ...
converters, splitters, extenders, switches
... Allows any a/v source to distribute S-video &/or composite video with left & right audio. The signal ratio is true one to one with no loss from original source to 4 different locations. These locations must have the same application as your audio/video source. Can be looped, cascaded or put in tande ...
... Allows any a/v source to distribute S-video &/or composite video with left & right audio. The signal ratio is true one to one with no loss from original source to 4 different locations. These locations must have the same application as your audio/video source. Can be looped, cascaded or put in tande ...
A Fuel Cell Based Domestic Uninterruptible Power Supply
... Region of ohmic polarization. In this region the voltage decreases linearly with current. Clearly a Thevenin equivalent circuit with a resistance equal to the slope of the curve is appropriate in this region. This is the normal operating region of a fuel cell. • Region of transportation polarization ...
... Region of ohmic polarization. In this region the voltage decreases linearly with current. Clearly a Thevenin equivalent circuit with a resistance equal to the slope of the curve is appropriate in this region. This is the normal operating region of a fuel cell. • Region of transportation polarization ...
Resistor-Capacitor (RC) Circuits
... Verify that the power supply is indeed turned off. You will need to assemble your circuits first before energizing the system. Begin building your first circuit by connecting one of the 1000-µF capacitors directly to the power supply using a set of banana plug wires (see Figure 2), connecting with p ...
... Verify that the power supply is indeed turned off. You will need to assemble your circuits first before energizing the system. Begin building your first circuit by connecting one of the 1000-µF capacitors directly to the power supply using a set of banana plug wires (see Figure 2), connecting with p ...
AD7836 数据手册DataSheet 下载
... Level-Triggered Chip Select Input (active low). The device is selected when this input is low. Parallel Data Inputs. The AD7836 can accept a straight 14-bit parallel word on DB0 to DB13 where DB13 is the MSB and DB0 is the LSB. Address inputs. A0, A1 and A2 are decoded to select one of the five inpu ...
... Level-Triggered Chip Select Input (active low). The device is selected when this input is low. Parallel Data Inputs. The AD7836 can accept a straight 14-bit parallel word on DB0 to DB13 where DB13 is the MSB and DB0 is the LSB. Address inputs. A0, A1 and A2 are decoded to select one of the five inpu ...
BD9428
... The N pin is used to output power to the external NMOS gate driver for the DC/DC converter in the amplitude range of approx. 0 to REG100. ON resistances is 5Ω (Typ.) in source (H side), 3Ω (Typ.) in sink (L side). Frequency setting can be made with a resistor connected to the RT pin. For details of ...
... The N pin is used to output power to the external NMOS gate driver for the DC/DC converter in the amplitude range of approx. 0 to REG100. ON resistances is 5Ω (Typ.) in source (H side), 3Ω (Typ.) in sink (L side). Frequency setting can be made with a resistor connected to the RT pin. For details of ...
HMC549MS8G / 549MS8GE
... The HMC549MS8G & HMC549MS8GE are GaAs PHEMT MMIC Low Noise Amplifiers that are ideal pre-amplifiers for CATV Set Top Box, Home Gateway, and Digital Television receivers operating between 40 and 960 MHz. This high dynamic range LNA has been optimized to provide 3.5 dB noise figure and +27 dBm output ...
... The HMC549MS8G & HMC549MS8GE are GaAs PHEMT MMIC Low Noise Amplifiers that are ideal pre-amplifiers for CATV Set Top Box, Home Gateway, and Digital Television receivers operating between 40 and 960 MHz. This high dynamic range LNA has been optimized to provide 3.5 dB noise figure and +27 dBm output ...
AlexanderCh06finalR1
... • The equivalent capacitance of N series-connected capacitors is the reciprocal of the sum of the reciprocals of the individual capacitances. ...
... • The equivalent capacitance of N series-connected capacitors is the reciprocal of the sum of the reciprocals of the individual capacitances. ...
RFSW2044D DC TO 25GHz GaAs SPST SWITCH Features Product Description
... it should not exceed half the chip height. For automated dispense Ablestick LMISR4 is recommended and for manual dispense Ablestick 84-1 LMI or 84-1 LMIT are recommended. These should be cured at a temperature of 150°C for one hour in an oven especially set aside for epoxy curing only. If possible t ...
... it should not exceed half the chip height. For automated dispense Ablestick LMISR4 is recommended and for manual dispense Ablestick 84-1 LMI or 84-1 LMIT are recommended. These should be cured at a temperature of 150°C for one hour in an oven especially set aside for epoxy curing only. If possible t ...
Low-Power, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable OPA2890 FEATURES
... exceptional single-supply operation. Using a single +5V supply, the OPA2890 can deliver a 0.9V to 4.1V output swing with over 30mA drive current and 210MHz bandwidth. This combination of features makes the OPA2890 an ideal RGB line driver or single-supply analog-to-digital converter (ADC) input driv ...
... exceptional single-supply operation. Using a single +5V supply, the OPA2890 can deliver a 0.9V to 4.1V output swing with over 30mA drive current and 210MHz bandwidth. This combination of features makes the OPA2890 an ideal RGB line driver or single-supply analog-to-digital converter (ADC) input driv ...
SEL-710 Motor Protection Relay
... locked rotor, running overload, and negative-sequence current unbalance protection. The thermal element accurately tracks the heating resulting from load current and current unbalance while the motor is accelerating and running. The relay expresses the present motor thermal estimate as % Thermal Cap ...
... locked rotor, running overload, and negative-sequence current unbalance protection. The thermal element accurately tracks the heating resulting from load current and current unbalance while the motor is accelerating and running. The relay expresses the present motor thermal estimate as % Thermal Cap ...
Manual - Custom Audio Electronics
... To begin using your MC-403 Power System: 1. Plug the included AC power cord into the “AC IN” jack, located on the right side of the MC-403 (as viewed from the top, facing the output jacks). Then plug the AC cord into a reliable wall outlet. Flip the Power switch on the face of the MC-403 on the righ ...
... To begin using your MC-403 Power System: 1. Plug the included AC power cord into the “AC IN” jack, located on the right side of the MC-403 (as viewed from the top, facing the output jacks). Then plug the AC cord into a reliable wall outlet. Flip the Power switch on the face of the MC-403 on the righ ...
EXIA Field Exciter Interface Board
... ± 3% maximum droop with recovery to within 1% in 500 microseconds or less ...
... ± 3% maximum droop with recovery to within 1% in 500 microseconds or less ...
Design of concurrent multiband biasing networksfor - Digi
... supply voltage is required to be applied to the drain terminal of the FET without disturbing the RF signal path over all frequency bands of interest. It means the impedances seen looking from point 0 toward the BN must be effectively high, ideally open within the designed frequency bands. For doing ...
... supply voltage is required to be applied to the drain terminal of the FET without disturbing the RF signal path over all frequency bands of interest. It means the impedances seen looking from point 0 toward the BN must be effectively high, ideally open within the designed frequency bands. For doing ...
Quadra (VL-1000 750 Kb)
... However, the AC power cable/plug configuration will be somewhat different, depending on the country in which you purchased your amplifier. In some countries, the VP-1000 is shipped with the standard 220 Volt connector appropriate for your location. In those areas where there are multiple 220 Volt co ...
... However, the AC power cable/plug configuration will be somewhat different, depending on the country in which you purchased your amplifier. In some countries, the VP-1000 is shipped with the standard 220 Volt connector appropriate for your location. In those areas where there are multiple 220 Volt co ...
TDA8922C 1. General description 2
... timing and handshaking between the power switches, along with some control logic. To ensure maximum system robustness, an advanced protection strategy has been implemented to provide overvoltage, overtemperature and overcurrent protection. Each of the two audio channels contains a PWM modulator, an ...
... timing and handshaking between the power switches, along with some control logic. To ensure maximum system robustness, an advanced protection strategy has been implemented to provide overvoltage, overtemperature and overcurrent protection. Each of the two audio channels contains a PWM modulator, an ...
Pantograph disconnector type GW54, up to 550 kV Maximum
... by providing each disconnector pole with one or two earthing switches. The pantograph disconnectors type GW54 are available for rated voltages up to 550 kV. Standards The GW54 disconnectors are designed as per IEC 62271-102 and IEC 62271-1 standards. Other international regulations can be met on req ...
... by providing each disconnector pole with one or two earthing switches. The pantograph disconnectors type GW54 are available for rated voltages up to 550 kV. Standards The GW54 disconnectors are designed as per IEC 62271-102 and IEC 62271-1 standards. Other international regulations can be met on req ...
fx2n-20psu dc power supply unit user`s manual
... When the overvoltage protection circuit is actuated, the output is shut down and does not automatically recover. Ask for inspection and repair after such an occurance. ...
... When the overvoltage protection circuit is actuated, the output is shut down and does not automatically recover. Ask for inspection and repair after such an occurance. ...
BASIC ELECTRIC AND MAGNETIC CIRCUITS
... Fig. 1.1. The battery supplies the energy required to force electrons around the loop, heating the filament of the bulb and causing the bulb to radiate a lot of heat and some light. Energy is transferred from a source, the battery, to a load, the bulb. You probably already know that the voltage of t ...
... Fig. 1.1. The battery supplies the energy required to force electrons around the loop, heating the filament of the bulb and causing the bulb to radiate a lot of heat and some light. Energy is transferred from a source, the battery, to a load, the bulb. You probably already know that the voltage of t ...
... fluid through it, and this resistance is equal to not correspond with the actual bottom hole pres the difference in potential of the isopotentials 55 sure of that well at the date indicated, adjust enclosing the block divided by the average cur ment of resistances I2 is necessary, and these rent equ ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)